oracle.practicetest.1z0-102.v2019-03-26.by.aliyah...a weblogic server deployment plan is an optional...

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1z0-102


Oracle Weblogic Server 11g: System Administration I


Exam A

QUESTION 1An application requires a JDBC data source, which you create in the domain. You name it but the administrator allot another domain name the same data sourceDatasourceB.

Without modifying either domain, which is the best method to ensure that the application deploys successfully in both?

A. Create a separate application archive to use with each domain.B. Create a separate deployment plan file to use with each domain.C. Create and register a custom deployment listener.D. Modify the application code to determine the current domain.

Correct Answer: BSection: (none)Explanation

Explanation/Reference:Explanation:A WebLogic Server deployment plan is an optional XML document that you use to configure an application for deployment to a specific WebLogic Serverenvironment, such as a domain.

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QUESTION 2Identify three options for Keystores in a server's configuration.


A. Demo Identity and Demo TrustB. Demo Identity and Java Standard TrustC. Java Standard Identity and Custom TrustD. Custom Identity and Demo TrustE. Custom Identity and Custom Trust


F. Custom Identity and Command Line Trust

Correct Answer: AEFSection: (none)Explanation

Explanation/Reference:Explanation:Please refer to the screenshot below:

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QUESTION 3When installing Oracle Weblogic Server 11g with the graphical installer, which three statements are true?

A. You must choose either a typical or a custom installation.B. You install under Microsoft Windows because the graphical installer is available only for WindowC. You may create a new middleware home directory or choose an existing one.D. You must register for critical security updates.E. You may install a JDK or choose one that was previously installed.

Correct Answer: ACESection: (none)Explanation

Explanation/Reference:Explanation:Tasks WebLogic Server Product Installation ProcedureStep 1 - Obtain the appropriate installation file for your platformStep 2 - Complete the installation planning requirements


Ensure that your system environment meets the requirements for the installation. Also determine your Oracle Middleware home directory, and product installationhome directories.(C) When you are installing WebLogic Server, you are prompted to choose an existing Middleware home directory or specify a path to create a new Middlewarehome directory. If you choose to create a new directory, the installation program automatically creates it for you.Step 3 - Determine the appropriate installation mode for your situationStep 4 - Determine the type of installation(A) There are two types of installation Typical or Custom. The type of installation depends on the products and sub-components you want to install.Step 5 - Install the softwareStep 6 - Create a WebLogic domain

E: The JDK selection screen.This screen is displayed only if you selected a Custom installation. It is not displayed if you are running an Upgrade installer.This screen displays a list of JDKs. This list contains JDKs that are available for (and common across) previous installations of all the selected WebLogic Servercomponents.Select the JDK that you want to install with the product.

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QUESTION 4Each domain has a directory called servers that contains subdirectories for each server in the domain. Your domain has a managed server named managed1.When will the managed1 directory be created?

A. When the managed1 server is defined in the configuration WizardB. When the domain is createdC. When the administration server comes up for the first timeD. When the managed1 server1 comes for the first time

Correct Answer: DSection: (none)Explanation

Explanation/Reference:Explanation:This directory is created when the server is started for the first time.

QUESTION 5Identify three properties required by the domain Configuration Wizard when creating a new domain.

A. machine nameB. Managed Server name


C. domain startup modeD. domain nameE. administrator username and password

Correct Answer: CDESection: (none)Explanation

Explanation/Reference:Explanation:C: Choose the Startup ModeSpecify the startup mode for your domain.Either Development or ProductionD: The Create WebLogic Domain window prompts you to specify the name and pathname for the domain, and initiate its creation.E: The Configure Administrator Username and Password window prompts you to specify a username and password to be used for starting the AdministrationServer.

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QUESTION 6Consider a single JMS module that includes a connection factory as well as queue.Based on your system’s requirements, the connection factory needs to be made available to all servers in the domain. The queue, on the other hand, can betargeted to only a single JMS server domain.

What is the best way to achieve the desired JMS setup?

A. Create two subdeployments within the JMS module.B. Target the JMS server to the JMS module.C. Target the JMS module to the entire domain.D. Replace the queue with a topic.

Correct Answer: ASection: (none)Explanation

Explanation/Reference:Explanation:A subdeployment is a mechanism by which JMS module resources (such as queues, topics, and connection factories) are grouped and targeted to a serverresource (such as JMS servers, server instances, SAF agents, or a cluster).For example, you can group a connection factory with stand-alone queues or topics in a subdeployment targeted to a specific JMS server, which guarantees that all


these resources are co-located to avoid extra network traffic. Another advantage of such a configuration would be if the targeted JMS server needs to be migratedto another WebLogic server instance, then the connection factory and all its connections will also migrate along with the JMS server's destinations. However, whenstand-alone queues or topics are members of a subdeployment, a connection factory can only be targeted to the same JMS server.

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QUESTION 7Which three attributes are part of the configuration of an existing Managed Server and can be modified through the" administration console?

A. name of the serverB. the cluster it is inC. the machine it runs onD. its replication groupE. whether it is in Development Mode or Production ModeF. that it should become the Administration Server for the domain

Correct Answer: BCDSection: (none)Explanation

Explanation/Reference:Explanation:B: Attribute label: ClusterThe cluster to which this server belongs. If set, the server will listen for cluster multicast events.This is a configurable attribute.C: Attribute label: MachineThe WebLogic Server host computer (machine) on which this server is meant to run.This is a configurable attribute.D: Server --> Configuration --> ClusterA WebLogic Server cluster is a group of servers that work together to provide a more scalable, more reliable application platform than a single server.Use this page to specify a server's primary and secondary replication group, cluster weight, and the interface address used to handle multicast traffic.

Attribute label: Replication GroupDescription: Defines preferred clustered instances considered for hosting replicas of the primary HTTP session states created on the server.

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QUESTION 8Which can be associated with multiple domains?


A. ClusterB. Server LogC. Node ManagerD. Administration Server

Correct Answer: CSection: (none)Explanation

Explanation/Reference:Explanation:A Node Manager process is not associated with a specific WebLogic domain but with a machine. You can use the same Node Manager process to control serverinstances in any WebLogic Server domain, as long as the server instances reside on the same machine as the Node Manager process.

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QUESTION 9Identify two supported methods of deploying a JMS module to a domain.

A. Create a module by using the administration console.B. Load a module into the WebLogic database.C. Include a module file within a web application archive.D. Include a module file within an enterprise application archive.E. Define a module within an existing JDBC module.

Correct Answer: ADSection: (none)Explanation

Explanation/Reference:Explanation:A: Main Steps for Creating Packaged JMS Application ModulesFollow these steps to configure a packaged JMS module:If necessary, create a JMS server to target the JMS module to, as explained in "Configure JMS Servers" in the Administration Console Online Help.Create a JMS system module and configure the necessary resources, such as queues or topics, as described in "Configure JMS system modules and add JMSresources" in the Administration Console Online Help.The system module is saved in config\jms subdirectory of the domain directory, with a "-jms.xml" suffix.Copy the system module to a new location, and then:Give the module a unique name within the domain namespace.Delete the JNDI-Name attribute to make the module application-scoped to only the application.


Add references to the JMS resources in the module to all applicable J2EE application component's descriptor files, as described in Referencing a Packaged JMSApplication Module In Deployment Descriptor Files.Package all application modules in an EAR, as described in Packaging an Enterprise Application With a JMS Application Module.Deploy the EAR, as described in Deploying a Packaged JMS Application Module.

D: JMS application modules can be packaged as part of an Enterprise Application Archive (EAR), as a packaged module. Packaged modules are bundled with anEAR or exploded EAR directory, and are referenced in the weblogic-application.xml descriptor.The packaged JMS module is deployed along with the Enterprise Application, and the resources defined in this module can optionally be made available only to theenclosing application (i.e., as an application-scoped resource). Such modules are particularly useful when packaged with EJBs (especially MDBs) or WebApplications that use JMS resources. Using packaged modules ensures that an application always has required resources and simplifies the process of moving theapplication into new environments.

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QUESTION 10Which statement is true about the java Node Manager?

A. It runs on Windows not on LinuxB. In its secure form, it uses one-way SSL.C. It does not use the nodemanager. domains file, whereas the script-based Node Manager.D. Unlike the script based Node Manager, it should not be run as an operating system service


Explanation/Reference:Explanation:Node Manager security relies on a one-way SSL connection between the client and server.

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QUESTION 11Which two statements are true about a WebLogic domain?

A. It is the basic administrative unit of WebLogic Server.B. It is an optional administrative construct to organize groups of WebLogicC. Administration Servers are defined within a domain, but Managed ServersD. You must first have a domain to define a WebLogic Server cluster.E. Every domain has one Administration Server and at least one managed server



Explanation/Reference:Explanation:A: A domain is the basic administration unit for WebLogic Server instances.D: To define a WebLogic Server cluster there must be a domain:

Note: Before you start the Managed Servers in a domain, start the Administration Server. When you start a standalone or clustered Managed Server, it contacts theAdministration Server for its configuration information. In this way, the Administration Server operates as the central control entity for the configuration of the entiredomain.

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QUESTION 12Which two statements are true about multicast communication within a cluster?

A. Multicast can be used for cluster heartbeat messages.B. Multicast is used to replicate session state between servers.C. Multiple clusters can share the same multicast address and port.D. You may disable multicast on individual cluster members.E. Multicast traffic is often limited to a single subnet.

Correct Answer: AESection: (none)Explanation

Explanation/Reference:Explanation:A: WebLogic Server instances in a cluster communicate with one another using two basic network technologies:* IP sockets, which are the conduits for peer-to-peer communication between clustered server instances.* IP unicast or multicast, which server instances use to broadcast availability of services and heartbeats that indicate continued availability.E: In many deployments, clustered server instances reside within a single subnet, ensuring multicast messages are reliably transmitted. However, you may want todistribute a WebLogic Server cluster across multiple subnets in a Wide Area Network (WAN) to increase redundancy, or to distribute clustered server instancesover a larger geographical area.

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QUESTION 13


Which three tasks can be performed by the Node manager?

A. Start a server.B. Define a node server.C. Host the Node Manager console.D. Automatically restart a failed server.E. Kill a failed application on a server.F. Kill the process of a server that did not shut down properly.

Correct Answer: ABDSection: (none)Explanation

Explanation/Reference:Explanation:Node Manager enables you to perform these tasks:* Start and stop remote Managed Servers. (A)* Monitor the self-reported health of Managed Servers and automatically kill server instances whose health state is "failed".* Automatically restart Managed Servers that have the "failed" health state, or have shut down unexpectedly due to a system crash or reboot. (D)

QUESTION 14You have successfully created a global data source and connection pool via the administration console.

In which directory relative to the domain will this new data source and connection pool definition located?

A. in a directory named config/dataSourceB. in a directory named config/connPoolC. in a directory named config/resourcesD. in a directory named config/jdbcE. in a directory named config


Explanation/Reference:Explanation:When you create a JDBC resource (data source or multi data source) using the Administration Console or using the WebLogic Scripting Tool (WLST), WebLogicServer creates a JDBC module in the config/jdbc subdirectory of the domain directory, and adds a reference to the module in the domain’s config.xml file.


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QUESTION 15What is the maximum number of targets (standard or migrate) that you can configure for a JMS server?

A. 0B. 1C. 2D. No limit


Explanation/Reference:Explanation:To configure the migratable target servers for JMS-related service migration:1. If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).2. In the Domain Structure tree, expand Environment, then select Migratable Targets.3. On the Summary of Migratable Targets page, click New.On the Create a new Migratable Target page:In Name, enter a name for the migratable target.In Cluster, select a configured cluster for the migratable target.

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QUESTION 16You are deploying a web application called inventory.war. It has been installed and has the Stat* "Prepared." It is targeted to the Managed Server namedmanaged1. The web application's context route is /inventory and the starting page is index.jsp

However, you want to test the application before allowing end users access to it. In the administration console, you select inventory-war, and then select Start and"Servicing only administration requests.

In your web browser, you need to enter a host and port followed by /inventory/index.jsp. What host and port would you use?

A. managed, host and portB. Administration Server host and portC. Managed1 host and Administration portD. Administration Server host and Administration port



Explanation/Reference:Explanation:Servicing only administrative requests: Specifies that WebLogic Server make the application available in Administration Mode only.While in Administration mode, the application can be accessed only by internal clients through a configured Administration port.

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QUESTION 17You deployed a simple web application WAR by using the administration console. Its state is currently "Active."

In the administration console, under Configuration of the application, you change some deployment descriptor values.

What happens when you save such changes?

A. The changes are in memory and temporaryB. This is not possible because changes cannot be made to an "Active" application.C. You are prompted to select a location for a new deployment plan where the changes will be stored.D. The archive is opened and new versions of the deployment descriptors are placed within it.


Explanation/Reference:Explanation:Note: You can use the Administration Console to configure selected deployment descriptor element values for an EJB that is deployed as an exploded application.To configure editable deployment descriptor values for an EJB that is deployed as an exploded application:

1. If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).2. In the left pane of the Administration Console, select Deployments.3. In the right pane, click the desired EJB module.4. Select the Configuration > General tab.Selected deployment descriptor elements for the EJB are listed.5. Enter new values for the elements you want change, and click Save.6. To activate these changes, in the Change Center of the Administration Console, click Activate Changes.


Not all changes take effect immediately—some require a restart

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QUESTION 18Your server includes an application that uses a generic JDBC data source to connect to a database. However, the network connection between the server and thedatabase is not 100% reliable.

You wish to avoid scenarios in which the application fails due to a failed JDBC connection. Identify two data source attributes to help accomplish this.

A. Statement CacheB. Pool Reserve ModeC. Test Table NameD. Test Connection ModeE. Test Connections on Reserve

Correct Answer: AESection: (none)Explanation

Explanation/Reference:Explanation:A: Each connection in a data source has its own individual cache of prepared and callable statements used on the connection. However, you configure statementcache options per data source. That is, the statement cache for each connection in a data source uses the statement cache options specified for the data source,but each connection caches it's own statements.E: When Test Connections On Reserve is enabled, when your application requests a connection from the data source, WebLogic Server tests the connection usingthe query specified in Test Table Name before giving the connection to the application.

Testing reserved connections can cause a delay in satisfying connection requests, but it makes sure that the connection is viable when the application gets theconnection.

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QUESTION 19You have selected Configuration Archive Enabled for the domain. When a configuration change and activated, where is the previous version of the configurationarchived?

A. in the Oracle databaseB. in the config directoryC. in the pending directory


D. in the console-ext directoryE. in the configArchive directory

Correct Answer: ESection: (none)Explanation

Explanation/Reference:Explanation:You can configure WebLogic Server to make backup copies of the configuration files. This facilitates recovery in cases where configuration changes need to bereversed or the unlikely case that configuration files become corrupted. When the Administration Server starts up, it saves a JAR file named config-booted.jar thatcontains the configuration files. When you make changes to the configuration files, the old files are saved in the configArchive directory under the domain directory,in a JAR file with a sequentially-numbered name like config-1.jar.References:

QUESTION 20When a typical application utilizes a JDBC data source, the process involves several steps. Identify three of these steps.


A. The application returns the connection to the data source.B. The application looks up the data source using the JNDI name.C. The application tests the connection to verify the database's availability.D. The application adds a new connection to the data source if none are available.E. The application requests a connection from the data source.

Correct Answer: BDESection: (none)Explanation

Explanation/Reference:Explanation:Applications look up the data source on the JNDI tree or in the local application context (B) and then reserve a database connection with the getConnection (E)method. Data sources and their connection pools provide connection management processes that help keep your system running and performant.B: JNDI Name - Enter the JNDI path to where this JDBC data source will be bound. Applications look up the data source on the JNDI tree by this name when


reserving a connection.

Note: If you've done any work with JDBC DataSources in a Web application, you already understand the basic process: create an initial JNDI (Java Naming andDirectory Interface) context, then use the context to perform a "lookup" to retrieve your DataSource.

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QUESTION 21As an Oracle WebLogic Server administrator, you are given an EAR file application to deploy. Identity three reasons for creating an EAR file first.

A. After the .ear file has been deployed, the developer will not have to ask for your assistance to deploy it again.B. The EAR file is created to avoid namespace clashes in the Java code.C. The EAR file can contain multiple WAR, EAR, and other resources to easily bundle together.D. The EAR file is required if you are deploying an application.E. The EAR file can declare application-wide security roles definitions.

Correct Answer: ABESection: (none)Explanation

Explanation/Reference:Explanation:

E: An EARfile contains:* Web moduleA WAR file containing the view logics like JSPs, Servlets, Html contents. Every web module must have one Web Deployment descriptor placed inside “WEB-INF/web.xml”

web.xml is a J2EE standard deployment descriptor. Among other settings, it has a set of elements for configuring security for the web application.

Note:* An EAR file provides a convenient way to bundle up all pieces of a J2EE application. It may contain Java Module, WAR Module or an EJB Jar module.An EAR can contain at least any one of these modules. EAR may contain more Modules as well.* To bring your portal online in a production environment, it is first necessary to prepare your portal application. Typical preparation steps include modifyingdeployment descriptors for the product, building the Enterprise archive (EAR) with all its pre-compiled classes, and deciding if you want to compress that EAR intoan archive or leave it exploded.

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QUESTION 22Identify three types of JMS resources that can be configured as a part of a JMS module.


A. JMS Distributed DestinationB. JMS Connection FactoryC. JMS Data SourceD. JMS DestinationE. JMS Server


Explanation/Reference:Explanation:Configurable JMS Resources in ModulesThe following configuration resources are defined as part of a system module or an application module:* Distributed destinations (A, D)* Connection factories (B)* Queue and topic destinations* Templates* Quota* Foreign servers* MS store-and-forward (SAF) configuration items

All other JMS environment-related resources must be configured by the administrator as domain configuration resources. This includes:* JMS servers required (not E)* Store-and-Forward agents (optional)* Path service (optional)* Messaging bridges (optional)* Persistent stores (optional)

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QUESTION 23A managed server, myserver1, has a boot.properties file in the security directory. It was started with the startManageWeblogic.sh script(.cmd in windows) and hisboot.properties file was used for its startup credentials.

You just used the administration console to change all administrator passwords. To continue using boot.properties, what can you do?

A. This is not possible. A boot.properties file can be used only with the Administration Server.B. Delete boot.properties. In the administration console, under the myserver configuration, select Generate Boot Identity file.


C. You need not do anything- The password in boot .properties was automatically updated by administration console when you changed the password.D. Edit boot.propetties. Type over the encrypted password with the new password in clear text. The next time myserver1 is started, it will encrypt the password in

the file.E. Delete boot .properties. Use the WLST encrypt () command to create a new boot.properties file containing the new password. Copy that file into the security

directory of myserver1


Explanation/Reference:Explanation:If you install the WebLogic Server Examples component, the default user weblogic is created that has permission to start and stop WebLogic Server. The defaultpassword is welcome1. If you change the password of the weblogic user, WebLogic Server does not automatically update this password in the boot.properties file,which is located in the DOMAIN_NAME/servers/AdminServer/security directory.

If you change the password for user weblogic, you can use either of the following workarounds so that you can continue to boot a WebLogic Server instance via thatusername and its new password:

* Remove the boot.properties file. Subsequently each time you start WebLogic Server, you are prompted for the username and password. The changed passwordfor the weblogic user will be accepted.

* Modify the existing boot.properties file, changing the username and password as follows:

username=weblogicpassword=welcome1Subsequently during the server startup process, the boot.properties file is encrypted again.

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QUESTION 24Refer to the Exhibit.


Which three statements are true about using the administration console to shut down a server?

A. The configuration must first be locked.B. The choice "Force Shutdown Now" drops in-work requests.C. Both the choices, "When work completes" and "Force Shutdown Now", reject any new requests.D. The choice "When work completes" allows in work requests to complete before the server down.E. The administration console can be used to shut down Managed Servers, such as managed not the Administration Server.

Correct Answer: BCDSection: (none)Explanation

Explanation/Reference:Explanation:B: select Force Shutdown Now to stop the server immediately without completing ongoing tasks.D: Select When Work Completes to gracefully shut down the serverA graceful shutdown gives WebLogic Server subsystems time to complete certain application processing currently in progress.

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QUESTION 25Your task is to create and start a managed server on a “remote” computer (a computer other than the one where the domain has been created and theAdministration server is currently running).

So far you have:1. Created the managed server, called startmanaged1, in the administration console2. Created a managed server" JAR file template by using the pack command or, the Administration server computer.

Which order of steps on the remote computer will successfully finish your task?

A. 3. Copy the JAR file from the Administration Server computer.4. Run the unpack command on the JAR file.5. In the new domain folder created by the command,start managed: by using thestartManagedWebLogic. sh script (. cmd in Windows), which is found under its bin directory

B. 3. Install WebLogic Server.4. Copy the JAR file from the Administration Server computer.5. Run the unpack command on the JAR file.6. In the administrationconsole, under the Control tab, select managed1 and click the Start button.

C. 3. Install WebLogic Server.4. Copy the JAR file from the Administration Server computer.5. Run the unpack command on the JAR file.6. In the new domainfolder created by the command, start managed1 by using the Logic. sh script (. cmd in Windows), which is found under its bin directory.

D. 3. Install WebLogic Server.4. Copy the JAR file from the Administration Server computer.5. Run the unpack command on the JAR file.6. In the new domainfolder created by the command, startmanaged1 by using the startManagedWeblogic.sh script (. cmd in Windows), which is found under its bin directory.



Explanation/Reference:Explanation:Creating a Managed Server on a Remote Machine(Step 3) * Install WebLogic Server on the machines on which you want to host Managed Servers for the WebLogic domain.* Establish a session with the remote machine. You may use any valid method, such as telnet, to do so.Step 4:* Copy the Managed Server template to the remote machine.* On the remote machine, navigate to the WLS_HOME\common\bin directory.* (Step 5) Run the following command:

unpack -domain=domain -template=template.jar

Starting Managed Servers on a Remote Machine* Start the Administration Server for the WebLogic domain* On the remote machine, navigate to the directory for the WebLogic domain that you created*(Step 6) Start the Managed Server on the remote machine.On a Windows system, run one of the following commands at the DOS prompt:startmy_managed_serverstartManagedWebLogic my_managed_server admin-urlOn a UNIX system, run one of the following commands:/startmy_managed_server.sh/startManagedWebLogic.sh my_managed_server admin-url

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QUESTION 26Identify three attributes of a WebLogic cluster.

A. Listen AddressB. Cluster AddressC. Cluster FactoryD. Messaging ModeE. ServersF. Targets

Correct Answer: BDESection: (none)Explanation



WebLogic Cluster Attributes includes:B: * ClusterAddressDefines the address to be used by clients to connect to this cluster. This address may be either a DNS host name that maps to multiple IP addresses or a commaseparated list of single address host names or IP addresses. If network channels are configured, it is possible to set the cluster address on a per channel basis.D: The Message Mode of a cluster can be either Unicast or multicast.E: Managed Servers are included in a WebLogic cluster.

Note: The config.xml file is an XML document that describes the configuration of a WebLogic Server domain. config.xml consists of a series of XML elements. TheDomain element is the top-level element, and all elements in the Domain descend from the Domain element. The Domain element includes child elements, such asthe Server, Cluster, and Application elements. These child elements may have children of their own. For example, the Server element includes the child elementsWebServer, SSL and Log. The Application element includes the child elements EJBComponent and WebAppComponent.

Each element has one or more configurable attributes. An attribute defined in config.dtd has a corresponding attribute in the configuration API. For example, theServer element has a ListenPort attribute, and likewise, the weblogic.management.configuration.ServerMBean has a ListenPort attribute. Configurable attributes arereadable and writable, that is, ServerMBean has a getListenPort and a setListenPort method.

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QUESTION 27A client accesses a web application named company store that is running on WebLogic Server. After adding several items to the shopping cart, the host servercrashes. The client is automatically redirected to another server by a proxy, but the shopping cart is now empty.

Which WebLogic Server feature would you enable to remedy this situation?

A. Application PersistenceB. Message PersistenceC. Session ReplicationD. Dynamic FailoverE. Stateful Pooling


Explanation/Reference:Explanation:In order for a cluster to provide high availability it must be able to recover from service failures.In clusters that utilize Web servers with WebLogic proxy plug-ins, the proxy plug-in handles failover transparently to the client. If a server fails, the plug-in locatesthe replicated HTTP session state on a secondary server and redirects the client's request accordingly.

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QUESTION 28Which three statements are true about the Change Center in administration console?

A. The Change Center has a link to view the changes made so far.B. The Change Center is available only in a Production Mode domain.C. The Change Center has a link to view any servers that need to be restarted.D. After activating the changes to a server's configuration, you must always restart that server.E. In a Development Mode domain, the configuration lock can be acquired automatically.F. Changes must always be activated before they can be undone.

Correct Answer: ACESection: (none)Explanation

Explanation/Reference:Explanation:A: You can view any changes that you have saved, but not yet activated, by clicking the View Changes and Restarts link in the Change Center.C: The View Changes and Restarts link presents two tabs, Change List and Restart Checklist:

* The Change List tab presents all changes that have been saved, but not yet activated.* The Restart Checklist lists all servers for which non-dynamic changes have been activated, but which require restarts before the changes become effective.

Incorrect:D: is wrong because dynamic changes usually don’t require a restart if that is all that was changed. If it were mix of dynamic and non-dynamic changes it wouldrequire a restart.F: is wrong because in production mode the change center has the “undo all changes” button so you don’t have to activate the changes before you undo them.

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QUESTION 29Identify two methods for utilizing WebLogic Server's production redeployment feature.

A. Specify a version identifier when deploying the application.B. Include a version identifier in the application's manifest file.C. Provide a version identifier when running the Plan Generator tool.D. Include a unique context root in the application's descriptor files.

Correct Answer: AB


Section: (none)Explanation

Explanation/Reference:Explanation:A: If you are testing the production redeployment feature, or you want to use production redeployment with an application that does not include a version string inthe manifest file, specify a unique version string by using the -appversion option when deploying or redeploying an applicationB: To assign a version identifier to an application, BEA recommends that you store a unique version string directly in the MANIFEST.MF file of the EAR or WARbeing deployed.

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QUESTION 30Identify four attributes of a JDBC data source.

A. URLB. TargetsC. JNDI NameD. Delivery ModeE. Database DriverF. Server Log

Correct Answer: ABCESection: (none)Explanation

Explanation/Reference:Explanation:A: When creating a JDBC data source using the Administration Console, you are prompted to select a JDBC driver. The Administration Console provides the driverclass name and helps you construct the URL as required by the driver.B: JDBC Data Source: Targets. Use this page to select the servers or clusters on which you would like to deploy this JDBC data source.C: JNDI Name, The JNDI path to where this data source is bound. By default, the JNDI name is the name of the data source.E: When deciding which JDBC driver to use to connect to a database, you should try drivers from various vendors in your environment. In general, JDBC driverperformance is dependent on many factors, especially the SQL code used in applications and the JDBC driver implementation.

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QUESTION 31Identify two reasons for defining machines and assigning servers to them in Weblogic Server.


A. A machine can be the proxy to a cluster.B. A machine definition is required to configure the Node Manager.C. To reference an instance of WebLogic Server, you must know its machine and port.D. Machine is a required organizational unit. A domain contains machines and machines contain servers.E. WebLogic Server uses server machine assignments to help it choose servers in a cluster on which to replicate session state.F. The machine's Cluster Weight attribute may be used by load balancers to help them determine how often to send requests to servers assigned to that machine.

Correct Answer: BESection: (none)Explanation

Explanation/Reference:Explanation:B: The Administration Server uses the machine definition in conjunction with the Node Manager application to start remote WebLogic Server instances.E: By default, WebLogic Server attempts to create session state replicas on a different machine than the one that hosts the primary session state. You can furthercontrol where secondary states are placed using replication groups. A replication group is a preferred list of clustered servers to be used for storing session statereplicas.Using the WebLogic Server Console, you can define unique machine names that will host individual server instances. These machine names can be associatedwith new WebLogic Server instances to identify where the servers reside in your system.Machine names are generally used to indicate servers that run on the same machine.

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QUESTION 32The computer that the Administration Server was running on has crashed and cannot be restarted. Which three steps are required to bring up the AdministrationServer on the backup computer?

A. Move the crashed computer's IP address to the backup computer.B. Have WebLoqic Server installed on the backup computer.C. Have a copy of the configuration and security files of the domain on the backup computer.D. Shut down the managed servers of the domain.E. Start the Administration Server on the backup computer.

Correct Answer: BCESection: (none)Explanation



If a machine crash prevents you from restarting the Administration Server on the same machine, you can recover management of the running Managed Servers asfollows:(B) 1. Install the WebLogic Server software on the new administration machine (if this has not already been done).2. Make your application files available to the new Administration Server by copying them from backups or by using a shared disk. Your application files should beavailable in the same relative location on the new file system as on the file system of the original Administration Server.(C) 3. Make your configuration and security data available to the new administration machine by copying them from backups or by using a shared disk. For moreinformation, refer to Directory and File Backups for Failure Recovery.(E) 4. Restart the Administration Server on the new machine.

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QUESTION 33You received a signed certificate from a Certificate Authority and you wish to use the keytool command-line utility to store it in your keystore. Which command ofkeytool would you us

A. –genkey pairB. –import certC. –gensockeyD. –importkeystoreE. – storepasswd


Explanation/Reference:Explanation:B: keytool – importReads the certificate or certificate chain (where the latter is supplied in a PKCS#7 formatted reply) from the file cert_file, and stores it in the keystore entry identifiedby alias. If no file is given, the certificate or PKCS#7 reply is read from stdin. keytool can import X.509 v1, v2, and v3 certificates, and PKCS#7 formatted certificatechains consisting of certificates of that type.

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QUESTION 34YCMJ are viewing the deployments in the administration console. A web application that is targeted to the Managed Server named server01 has a State of "Now."Which statement best explains this State?

A. Server01 is running and the application has been installed.B. Sarver01 is shut down and the application has been installed.


C. Server01 is running and the application has not been installed.D. Server01 is shut down and the application has not been installed.E. Server01 is running and the application was installed for the first time.F. Server01 is running and the application has been installed, but is not servicing requests.



QUESTION 35Which three tasks are required to use JDBC session persistence for a web application?

A. Enable automatic migration on each server.B. Create the session database table.C. Configure SSL on each server.D. Edit the weblogic.xml descriptor.E. Create a multi data source.F. Create a JDBC data source.

Correct Answer: BDFSection: (none)Explanation

Explanation/Reference:Explanation:To specify JDBC-based persistent session storage for a Web application, follow these steps:

1. (B) Create a table named wl_servlet_sessions in the database2. Assign a connection pool that has read/write permissions to the wl_servlet_sessions database table to your WebLogic cluster.3. Assign the connection pool's associated data source to the same cluster.4. (D) Edit the associated weblogic.xml file using an XML editor and set the value of thePersistentStoreType and PersistentStorePool parameters

Incorrect answer:E: A multi data source is an abstraction around a group of data sources that provides load balancing or failover processing between the data sources associatedwith the multi data source.


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QUESTION 36Which three statements are true about the default behavior of WebLogic Server proxy plug-ins?

A. The proxy will pin a client to a specific server if a session cookie is created.B. The proxy fails over to another server if a connection or request times out.C. The proxy distributes requests to cluster members based on their CPU usage.D. The proxy dynamically learns the latest locations of cluster members.E. The proxy always uses SSL, regardless of the client's protocol.F. The proxy replicates session data to its backup proxy.


Explanation/Reference:Explanation:A: When the HTTP client requests the servlet, HttpClusterServlet proxies the request to the WebLogic Server cluster. HttpClusterServlet maintains the list of allservers in the cluster, and the load balancing logic to use when accessing the cluster. In the above example, HttpClusterServlet routes the client request to theservlet hosted on WebLogic Server A. WebLogic Server A becomes the primary server hosting the client's servlet session.To provide failover services for the servlet, the primary server replicates the client's servlet session state to a secondary WebLogic Server in the cluster. Thisensures that a replica of the session state exists even if the primary server fails (for example, due to a network failure). In the example above, Server B is selectedas the secondary.The servlet page is returned to the client through the HttpClusterServlet, and the client browser is instructed to write a cookie that lists the primary and secondarylocations of the servlet session state. If the client browser does not support cookies, WebLogic Server can use URL rewriting instead.Figure, Accessing Servlets and JSPs using a Proxy:


B: In clusters that utilize Web servers with WebLogic proxy plug-ins, the proxy plug-in handles failover transparently to the client. If a server fails, the plug-in locatesthe replicated HTTP session state on a secondary server and redirects the client's request accordingly.D: The WebLogic proxy plug-in maintains a list of WebLogic Server instances that host a clustered servlet or JSP, and forwards HTTP requests to those instanceson a round-robin basis.References:

QUESTION 37Refer to the Exhibit


What is the meaning of the yellow triangle icon next to Listen Address?

A. This attribute has no value.B. The server must be running to change this attribute.C. The server must be shut down to change this attribute.D. The server must be restarted for a change to this attribute to take effect.E. This attribute is read only and cannot be changed in the administration console


Explanation/Reference:Explanation:The server instance for which you configure the listen address does not need to be running. If it is running, you must restart it after you complete these steps.

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QUESTION 38You run the following WLST script and it completes successfully. Which statement best describes what the script created?


A. A CMO named myserver with the listen address 192.168.1.102 and port 8008B. A Managed Server named myserver with the listen address 192.168.1.102 and port 7001C. A Managed Server named myserver with listen address 192.168.1.102 and port 8008D. An Administration Server named myserver with the listen address 092.168.1.102 and port 8008


Explanation/Reference:Explanation:A managed server (not a CMO, not an administration server) is created.Port is 8008.

Note: Listing: Creating a Managed Serverconnect("username","password")edit()startEdit()svr = cmo.createServer("managedServer")svr.setListenPort(8001)svr.setListenAddress("my-address")save()

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QUESTION 39You are logged in to the administration console for a domain that is running in Development Mode. The domain configuration, you select Production Mode, Save,and then Activate Changes. Which two statements are true?

A. All running servers must be restarted.B. Only the Administration Server must be restarted.C. Auto-deployment will no longer be available for this domain.D. This change may be made only through the Administration Server's secure port.E. If you decide to go back to Development Mode, uncheck Production Mode in the administrate console.

Correct Answer: ACSection: (none)Explanation


Explanation/Reference:Explanation:C: auto deployment is not allowed in production mode only development mode.Note 1:All servers in a domain run either in development mode or production mode.To configure all servers in a domain to run in production mode:

1. If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit .In the left pane of the Console, under Domain Structure, select the domain name.2. Select Configuration > General and select the Production Mode check box.3. Click Save, and then, to activate these changes, in the Change Center, click Activate Changes.4. Shut down any servers that are currently running.5. Invoke the domain's startWebLogic script.The Administration Server starts in the new mode.6. If the domain contains Managed Servers, start the Managed Servers.Result

As each Managed Server starts, it refers to the mode of the Administration Server to determine its runtime mode.

Note 2: Once you have changed to production mode, whether by using a start command argument, the Console, or WLST, you cannot change back to developmentmode without restarting the server.

By default auto deployment is turned off in Production Mode (however it can be later turned on).Incorrect:E: if you want to go back to development mode you must change the config.xml file and restart the admin server. The window shown below shows fromdevelopemnt to production NOT production to development is allowed.This is in development mode and you can change to production mode but in production mode this attribute states the word true.


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QUESTION 40Which statement best describes WebLog’s default application staging behavior?

A. The Administration Sever distributes application files when the application is first accessed by a client.B. The Administration Sever copied application files to a database that is shared with the Managed Servers.C. The Managed Servers obtain application files from a disk that is shared with the Administration Server.D. The Administration Sever distributes copied of application files over the network to the Managed Servers.


Explanation/Reference:Explanation:Deployment Staging Mode: stageBehavior: The Administration Server first copies the deployment unit source files to the staging directories of target servers specified by the Staging Directory Nameattribute.

The target servers then deploy using their local copy of the deployment files.

Note: The deployment staging mode determines how deployment files are made available to target servers that must deploy an application or standalone module.WebLogic Server provides three different options for staging files: stage mode, nostage mode, and external_stage mode. The following table describes thebehavior and best practices for using the different deployment staging modes.

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QUESTION 41Indentify two valid elements that can belong in the weblogic-application.xml deployment descriptor.

A. <shared-library-reference>B. <library-ref>C. <app-scoped-ref>D. <work-manager>

Correct Answer: BDSection: (none)Explanation


Explanation/Reference:Explanation:B: <library-ref>A reference to a shared Java EE library. Enclose all other elements within library-ref.

Note: A Java EE application can reference a registered shared Java EE library using entries in the application’s weblogic-application.xml deployment descriptor.Elements include:library-reflibrary-name

D: <work-manager>Specifies the Work Manager that is associated with the application.

Note: The weblogic-application.xml file is the BEA WebLogic Server-specific deployment descriptor extension for the application.xml deployment descriptor fromSun Microsystems. This is where you configure features such as shared Java EE libraries referenced in the application and EJB caching.

The file is located in the META-INF subdirectory of the application archive.

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QUESTION 42You create a system-wide JMS module named Payroll-JMS and set its default target to an existing cluster in your domain named PayrollCluster. Next, you add astandard JMS topic to Payroll-JMS. To which are you permitted to target this topic?

A. the entire PayrollClusterB. any single JMS server in the domainC. any combination of member servers in PayrollclusterD. several JMS servers targeted to PayrollCluster


Explanation/Reference:Explanation:JMS system modules are owned by the Administrator, who can delete, modify, or add JMS system resources at any time. With the exception of standalone queueand topic resources that must be targeted to a single JMS server, the connection factory, distributed destination, foreign server, and JMS SAF destination resourcesin system modules can be made globally available by targeting them to server instances and clusters configured in the WebLogic domain. These resources are


therefore available to all applications deployed on the same targets and to client applications.

Note #1: JMS modules are application-related definitions that are independent of the domain environment. You create and manage JMS resources either as systemmodules or as application modules.System modules are globally available for targeting to servers and clusters configured in the domain, and therefore are available to all applications deployed on thesame targets and to client applications.

Note #2: JMS servers are environment-related configuration entities that act as management containers for the queues and topics in JMS modules that are targetedto them. A JMS server's primary responsibility for its destinations is to maintain information on what persistent store is used for any persistent messages that arriveon the destinations, and to maintain the states of durable subscribers created on the destinations. JMS servers also manage message paging on destinations, and,optionally, can manage message and/or byte thresholds, as well as server-level quota for its targeted destinations. As a container for targeted destinations, anyconfiguration or run-time changes to a JMS server can affect all the destinations that it hosts.

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QUESTION 43The project’s architect has provided you with a design diagram that identifies the key components of the new insurance system. From the diagram, you can clearlysee that JMS will be used as the communication channel between several applications. Identify four tasks that you may need to perform to support this design.

A. Create a JMS serverB. Create a JMS message templateC. Add JMS destinations to a JMS moduleD. Add a JMS module to a JMS factoryE. Target JMS destinations to JMS serversF. Target a JMS server to a WebLogic ServerG. Target a JMS module to a JMS store

Correct Answer: ACEFSection: (none)Explanation


A: If necessary, create a JMS server to target the JMS module.

F: Target the JMS Server to a weblogic server

Note: The major components of the WebLogic JMS Server architecture:


* JMS servers that can host a defined set of modules and any associated persistent storage that reside on a WebLogic Server instance.* JMS modules contains configuration resources (such as queues, topics, and connections factories) and are defined by XML documents that conform to theweblogic-jms.xsd schema.* Client JMS applications that either produce messages to destinations or consume messages from destinations.* JNDI (Java Naming and Directory Interface), which provides a resource lookup facility. JMS resources such as connection factories and destinations areconfigured with a JNDI name. The runtime implementations of these resources are then bound into JNDI using the given names.* WebLogic persistent storage (file store or JDBC-accessible) for storing persistent message data.

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QUESTION 44Which three statements are true about the Node Manager?

A. The Node Manager can restart the Managed Serves that have failed.B. The Node Manager should be run as either a daemon or a service so that if the host computer is rebooted, the Node Manager will also be automatically started.C. The Node Manager runs on a different host from the Managed Server it is controlling.D. The Node Manager can start a Managed Server the first time the Managed Server starts if the Administration Server is unavailable because MSI mode is

enabled by default.E. The Node Manager allows you to start Managed Servers from the administration console.

Correct Answer: ABESection: (none)Explanation

Explanation/Reference:Explanation:A, E: Node Manager enables you to perform these tasks:* Start and stop remote Managed Servers. (E)* Monitor the self-reported health of Managed Servers and automatically kill server instances whose health state is "failed".* Automatically restart Managed Servers that have the "failed" health state, or have shut down unexpectedly due to a system crash or reboot. (A)

B: The WebLogic Server installation process installs Node Manager to run as an operating system service: a daemon on UNIX machines, or a Windows service onWindows-based machines. An operating system service starts up automatically each time the operating system boots.A key Node Manager feature is the ability to restart Managed Servers after a failure. If the failure is a machine crash, running Node Manager as a service ensuresthat Node Manager starts up automatically when the machine reboots, and is available to restart Managed Servers on that machine.

E: Requests from the Administration Console (or JMX utilities such as weblogic.Admin) to start a Managed Server using Node Manager are issued to theAdministration Server for the domain that contains the Managed Server.

References:


QUESTION 45You have made several changes to variable attributes on a managed server within a domain.You first locked the console, made some nondynamic changes, made some dynamic changes as well, and then activated your changes. Which statement is true?

A. All the changes that you made on the server will take effect immediately.B. The dynamic changes that you made will take effect immediately and the changes that are nondynamic will take effect after the server is restarted.C. The changes that you made on the server will not take effect until you restart the server.D. You will receive an error because you cannot make dynamic and nondynamic changes to a server at the same time.


Explanation/Reference:Explanation:If a change is made to a non-dynamic configuration setting, no changes to dynamic configuration settings will take effect until after restart. This is to assure that abatch of updates having a combination of dynamic and non-dynamic attribute edits will not be partially activated.

Note: Some changes you make in the Administration Console take place immediately when you activate them. Other changes require you to restart the server ormodule affected by the change. These latter changes are called non-dynamic changes.

Changes to dynamic configuration attributes become available once they are activated, without restarting the affected server or system restart. These changes aremade available to the server and runtime hierarchies once they are activated. Changes to non-dynamic configuration attributes require that the affected servers orsystem resources be restarted before they become effective.

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QUESTION 46When you use the Embedded LDAP that is supplied by Oracle WebLogic Server, which three statements are true?

A. The Embedded LDAP can be used to store user, group, security roles and security policies for the WebLogic security providers.B. The Embedded LDAP uses the file system to store Weblogic security provider data.C. The Embedded LDAP can be accessed by an external LDAP viewer.D. The Embedded LDAP cannot be used in a production environmentE. The Embedded LDAP can store Auditing Data.

Correct Answer: ACESection: (none)


Explanation

Explanation/Reference:Explanation:A: The embedded LDAP server contains user, group, group membership, security role, security policy, and credential map information.

C: The credential (usually a password) used to connect to the embedded LDAP server. If this password has not been set, WebLogic Server generates a passwordat startup, initializes the attribute, and saves the configuration to the config.xml file. If you want to connect to the embedded LDAP server using an external LDAPbrowser and the embedded LDAP administrator account (cn=Admin), change this attribute from the generated value.

E: You can use either the WebLogic Auditing provider or a custom Auditing provider in a security realm. Although an Auditing provider is configured per securityrealm, each server writes auditing data to its own log file in the server directory. By default, all auditing information recorded by the WebLogic Auditing provider issaved in the following file:WL_HOME\yourdomain\yourserver\DefaultAuditRecorder.log.By writing a custom Auditing provider, however, you can send the records containing audit information to any one of various output repositories, such as an LDAPserver, database, or a simple file.

QUESTION 47An application is deployed to your domain and its manifest indicates version 1.1. You then perform an application update by using a manifest that indicates version1.2.Indentify two outcomes of this scenario.

A. The existing 1.1 clients are redirected to the 1.2 applicationB. The existing 1.1 clients are shown a warning message.C. The existing 1.1 clients continue to use the 1.1 application.D. New clients are asked which version they wish to use.E. New clients use only use 1.2 application

Correct Answer: CESection: (none)Explanation

Explanation/Reference:Explanation:As long as the HTTP Session is valid, the old user will continue to use "Version 1."All new users will be using "Version 2.

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QUESTION 48View the exhibit.


You are logged in to the WebLogic Server administration console and you are editing the fields shown in exhibit. Which type of WebLogic Server resource are youcurrently editing?

A. JMS ServerB. Persistent StoreC. JDBC Data Source


D. Diagnostics ModuleE. JMS Connection Factory


Explanation/Reference:Explanation:MS Connection Factory: Configuration: Default DeliveryUse this page to define the default delivery configuration parameters for this JMS connection factory, such as the default delivery mode, default time to live, etc.

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QUESTION 49You have 10 cluster managed servers in a domain. Due to the maintenance tasks currently in progress, two of the managed servers are in a “Shutdown” status.You have been asked to deploy an application.As a default behavior of WebLogic Server, which two statements are true?

A. The application cannot be deployed until the two managed servers are available.B. The application can be deployed while the two managed servers are in “Shutdown” status.C. The application will be deployed to the eight managed servers that are running. The two managed servers that are in the Shutdown state will eventually receive

the deployment when they are started again.D. The application deployment will fail and the application will not be deployed to any managed server in the cluster.E. The application deployment will fail and the eight managed servers that are running will transition to “Admin” state.

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:Explanation:When you deploy an application to a cluster target, WebLogic Server ensures that the deployment successfully deploys on all available members of the cluster

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QUESTION 50An application fails. The exception indicates that the JDBC data source, jdbc-hr.HRDS, cannot be found. Identify two possible steps that you can perform to verifythe data source’s availability.


A. Launch the JDBCDiagnostics utility.B. Verify the Targets attribute of the application.C. Verify the Dependencies attribute of the data source.D. Verify the target server’s JNDI tree in the console.E. Verify the Target attribute of the data source.

Correct Answer: DESection: (none)Explanation

Explanation/Reference:Explanation:D: In WebLogic Server, you configure database connectivity by adding data sources to your WebLogic domain. WebLogic JDBC data sources provide databaseaccess and database connection management. Each data source contains a pool of database connections that are created when the data source is created and atserver startup. Applications reserve a database connection from the data source by looking up the data source on the JNDI tree or in the local application contextand then calling getConnection().E: Each data source that you configure contains a pool of database connections that are created when the data source instance is created—when it is deployed ortargeted, or at server startup. Applications lookup a data source on the JNDI tree or in the local application context (java:comp/env), depending on how youconfigure and deploy the object, and then request a database connection. When finished with the connection, the application calls connection.close(), which returnsthe connection to the connection pool in the data source.

QUESTION 51While creating a new domain in the Configuration Wizard, there are two types of machines that may be configured. Identify them.

A. Machine and Windows machineB. administrator machine and managed machineC. machine and Unix machineD. stand-alone machine and cluster machineE. RDBMS machine and LDAP machine


Explanation/Reference:Explanation:Administrator machine:The Choose the Administration Server window prompts you to designate a server as the Administration Server. This window is displayed automatically only if theselected template includes multiple servers that are not assigned to clusters.


To choose the Administration Server:The Server Details area displays detailed information about the selected server. By default, the currently assignedAdministration Server is selected.The Configure the Administration Server and Configure Managed Server(s) windows are updated to reflect your changes.

Managed machine:The minimum requirement for your domain is a single Administration Server on a single machine. In addition, however, you have the option of configuring otherresources to be managed by the Administration Server and distributing them across multiple machines. Specifically, you can:* Add, change, or delete Managed Servers* Add, change, or delete clusters* Group Managed Servers into clusters, or change current groupings* Assign servers to machines, or change current assignments

Note: The Managed Servers, Clusters, and Machines Options window prompts you to specify whether you want to distribute your WebLogic configuration acrossManaged Servers, clusters, and physical machines

Note 2:The Configure Managed Servers window prompts you to provide the configuration information for one or more Managed Servers. Production environments typicallydeploy one or more Managed Servers, in addition to the Administration Server, to host enterprise applications.

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QUESTION 52View the Exhibit.


You previously deployed an application but later decide to change various configuration parameters, such as timeouts. You access the application’s Configurationtab in the console and make your configurations, as shown in the Exhibit.In which file does WebLogic record these modifications?


A. config.xmlB. weblogic.xmlC. Application.xmlD. Plan.xml



Explanation/Reference:Explanation:The following attributes are displayed in the exhibit:

Session Invalidation Interval (in seconds)Session Timeout (in seconds)debug-enabledMaximum in-memory Sessions

These attributes are stored in the weblogic.xml file as the following elements:invalidation-interval-sectimeout-secsdebug-enabledmax-in-memory-sessions

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QUESTION 53Identify four features of the default administration console.

A. XML EditorB. WLST EditorC. BreadcrumbsD. Change CenterE. Template BuilderF. Domain StructureG. Configuration WizardH. WLST Script Recorder

Correct Answer: CDFHSection: (none)Explanation

Explanation/Reference:Explanation:The Administration Console user interface includes the following panels.* Breadcrumb NavigationA series of links that show the path you have taken through the Administration Console's pages.* Change CenterThis is the starting point for using the Administration Console to make changes in WebLogic Server.* Domain Structure


This panel is a tree you can use to navigate to pages in the Administration Console.* How do I...This panel includes links to online help tasks that are relevant to the current Console page.* Tool BarThe tool bar at the top of the Console.* System StatusThe System Status panel reports on the number of information, error, and warning messages that have been logged.

H: To help automate the task of configuring a domain, you can record your configuration actions in the Administration Console as a series of WebLogic ScriptingTool (WLST) commands and then use WLST to replay the commands.

For details see: Administration Console Online Help, Record WLST Scripts

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QUESTION 54You wish to restrict access to a JMS queue so that only specific accounts may receive messages from the queue. Identify two steps that, when performed together,implement this security requirement.

A. Create a policy for queue’s URL pattern.B. Add a policy to the queue and associate it with a role.C. Configure an identify assertion provider.D. Acquire the domain configuration lock.E. Create a global role and assign users to it.

Correct Answer: BESection: (none)Explanation

Explanation/Reference:Explanation:B:Security policy for a JMS Queue (Resource Level).When you define a security policy for an individual destination on a JMS server, you can protect all operations of the destination.a. Login into the Admin server console –> Navigate to the Queue that needs to be secured.b. Click on the security tab –> Policies sub tab.You can see a small drop down list, which lists the set of the operations that can be protected.c. Click Add Conditions to add the policy conditions.d. From the predicate list, specify the policy conditions.e. Specify the role (the global created in E below) which needs to have the access permissions for the JMS Queue. Click Add –> Finish.


E: Create a Global Role and assign the appropriate user accounts to it.

Note: There are two ways of securing the JMS resources.

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QUESTION 55A domain created based on the Basic WebLogic Server Domain product has start scripts called startWebLogic.sh and startManagedWebLogic.sh (.cmd inWindows). Which three statements are true?

A. startWebLogic.sh starts Node Manager.B. startWebLogic.sh has a required parameter.C. startManagedWebLogic.sh has a required parameter.D. startWebLogic.sh starts the Administration Server of the domain.E. startManagedWebLogic.sh can start any managed server in the domain.F. Both scripts can start any WebLogic Server, but each has different default parameter values.

Correct Answer: CDESection: (none)Explanation

Explanation/Reference:Explanation:C: If you created Managed Server while creating domain then you can start Managed Server using startManagedWebLogic command

$BEA_HOME/user_projects/domains/<domain_name>/bin

startManagedWebLogic.cmd <managed_server_name> <admin_url> (for Windows)startManagedWebLogic.sh <managed_server_name> <admin_url> (for Unix)

Assume that we a created Managed Server MS1 with Admin Port as 7003.

startManagedWebLogic.cmd ms1 http://localhost:7003 (Windows)

D: Starting Administration Server (startWebLogic.cmd or .sh)E: Starting Managed Server (startManagedWebLogic.sh or .cmd)

QUESTION 56Which answer best describes how you can start the Java-based version of the Node Manager?

A. W1scontrol.sh (.cmd in Windows)


B. Wisifconfig.sh (.cmd in Windows)C. startNodeManager.sh (.cmd in Windows)D. startNM.sh (.cmd in Windows)


Explanation/Reference:Explanation:Although running Node Manager as an operating system service is recommended, you can also start Node Manager manually at the command prompt or with ascript.Use startNodeManager.cmd on Windows systems and startNodeManager.sh on UNIX systems.

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QUESTION 57Which two statements are true about Log Filters?

A. Log Filters are created at the domain level.B. You do not have to lock the configuration to create Log Filters.C. You can apply a Log Filter to the server log, but not to standard out.D. The administration console assists in the creation of Log Filter expressions


Explanation/Reference:Explanation:A (not B): For any given WebLogic Server instance, you can override the default filter and create a log filter that causes a different set of messages to be written tothe domain log file.

Note:To create and configure a log filter:The new log filter appears in the Log Filters table.A filter expression defines simple filtering rules to limit the volume of log messages written to a particular log destination.

See D) below.


The filter and filter expression are listed in the Log Filters table.

D: Log Filter ConfigurationUse this page to define a custom log filter to restrict the set of messages that one or more servers send to a message destination, such as the domain log, standardout, server log file, or memory buffer of recent log events.You can click Edit to type or paste in an expression directly, using WLDF Query Language syntax (see Related Topics, below); or you can click Add Expression toconstruct an expression by choosing items from lists.Once you create a filter, you cannot change its name. Instead, you must create a new filter under a different name.

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QUESTION 58Which two are typically found in the WEB-INF folder of a Java web application?

A. the web application HTML and JSP filesB. the classes directory containing the compiled classesC. the web.xml deployment descriptorD. the weblogicserver.xml deployment descriptor

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:Explanation:The WEB-INF directory contains the deployment descriptors for the Web application (web.xml (C) and weblogic.xml) and two subdirectories for storing compiledJava classes (B) and library JAR files. These subdirectories are respectively named classes and lib. JSP taglibs are stored in the WEB-INF directory at the top levelof the staging directory. The Java classes include servlets, helper classes and, if desired, precompiled JSPs.

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QUESTION 59Which four tasks can be accomplished in the administration console only after the configuration is locked?

A. deploying an applicationB. changing console preferencesC. creating a new JMS ServerD. monitoring the health of a serverE. enabling the Administrator Port


F. creating a new Managed ServerG. adding a new user to the default authentication provider

Correct Answer: ACEFSection: (none)Explanation

Explanation/Reference:Explanation:A: Steps to Deploy Application using Administration Console

E: To enable the administration port for your domain:

Note: If you want to use the Administration Console to make configuration changes, you must first click the Lock & Edit button in the Change Center. When youclick Lock & Edit, you obtain a lock on the editable hierarchy of Configuration MBeans for all servers in the domain (the edit tree).As you make configuration changes using the Administration Console, you click Save (or in some cases Finish) on the appropriate pages. This does not cause thechanges to take effect immediately; instead, when you click Save, you are saving the change to the edit tree and to the DOMAIN_NAME/pending/config.xml file andrelated configuration files. The changes take effect when you click Activate Changes in the Change Center. At that point, the configuration changes are distributedto each of the servers in the domain. If the changes are acceptable to each of the servers, then they take effect. (Note, however, that some changes require aserver to be restarted.) If any server cannot accept a change, then all of the changes are rolled back from all of the servers in the domain. The changes are left in apending state; you can then either edit the pending changes to resolve the problem or revert the pending changes.

References:

QUESTION 60You are deploying an EAR by using the administration console. You are part way through the process. In the administration console, you see that the EAR has theState of “Prepared.”What can you do in the administration console to bring the deployment to the “Active” State?

A. Select it and click the Install button.B. Select it, and then from the Install drop-down list, select “Servicing all requests”C. Select it, and then from the update drop-down list, select “Servicing all requests”D. Select it, and then from the Start drop-down list, select “Servicing all requests”E. Select it, and then from the Start drop-down list, select “Servicing only administration requests”


Explanation/Reference:


Explanation:To Deploy the EAR File to the Production ServerSee step 8 below.

Open the WebLogic Server console for the target server running in production mode.

References:

QUESTION 61Consider an IT infrastructure comprising several web and EJB applications. Each application is expected to handle significantly different workloads, and thereforehas different resource and scalability requirements. Which is the best solution for this scenario?

A. Configure a dedicated server for each application.B. Configure a separate cluster for each application.C. Configure a separate domain for each application.D. Configure a separate proxy for each application.


Explanation/Reference:Explanation:A WebLogic domain can be composed of a number of WebLogic instances, and several of these servers may be grouped into clusters. For instance, you could setup a cluster of WebLogic servers, all of which host your web application and related resources. This cluster of servers could be fronted by a load balancer thatdistributes requests evenly across all the members of the cluster. The load balancer could itself be another WebLogic instance. All server instances must belong tothe same WebLogic domain. Thus, a WebLogic cluster is a group of servers working together with services, such as clustered JNDI, to provide support for failoverand load balancing. A domain may in turn have a number of WebLogic instances, several groups of which can be placed into different clusters.

QUESTION 62Which four statements are true about WLST?

A. You can create a domain with WLST.B. WLST commands are case-insensitive.C. You can shut down servers with WLST.D. All WLST commands include parentheses.E. WLST is based on the Perl scripting language.F. You can connect to any server through WLST.G. The Administration Server needs to be running to use WLST.


Correct Answer: ABCDSection: (none)Explanation

Explanation/Reference:Explanation:A: WLST enables you to create a new domain or update an existing domain without connecting to a running WebLogic Server (that is, using WLST offline)—supporting the same functionality as the Configuration Wizard.B: WLST command names and arguments are case sensitive.C: The WLST shutdown command Gracefully shuts down a running server instance or a cluster. The shutdown command waits for all the in-process work to becompleted before shutting down the server or cluster.

You shut down a server to which WLST is connected by entering the shutdown command without any arguments.D: All WLST commands include parentheses.Example: exit(),startApplication(appName, [options])

References:

QUESTION 63Consider a cluster of four servers: ServerA, ServerB, ServerC, and ServerD.

The cluster hosts a web application and is accessed using a proxy pug-in. This web application is configured to use in-memory session replication.

A user is directed to ServerA. An HTTP session is established on ServerA and is also replicated to ServerC. If ServerA subsequently fails, which server will this userbe redirected to?

A. none; the user will receive an error messageB. ServerBC. ServerCD. ServerDE. Any other available server


Explanation/Reference:Explanation:To support automatic failover for servlet and JSP HTTP session states, WebLogic Server replicates the session state in memory. WebLogic Server creates aprimary session state on the server to which the client first connects, and a secondary replica on another WebLogic Server instance in the cluster. The replica is


kept up-to-date so that it may be used if the server that hosts the servlet fails. The process of copying a session state from one server instance to another is calledin-memory replication.


oracle.practicetest.1z0-102.v2019-03-26.by.aliyah...a weblogic server deployment plan is an optional...

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