tb0-118.exam...the use of comprehensive data structures that combine many concepts simplifies...

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TB0-118.exam.62q

Number: TB0-118Passing Score: 800Time Limit: 120 min


TB0-118

Architecting Composite Applications and Services with TIBCO


Exam A

QUESTION 1Which statement best characterizes the IT architecture for a solution?


A. It defines the set of products, technologies, programming tools, and coding standards to be used to implement a solution.

B. It is a compilation of user features required for the solution.

C. It defines the structure of a solution (communication mechanisms, components) suitable for the present purpose.

D. It provides a generic framework, such as an application server, that is suitable for solving any common business problem.

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 2Which two should be considered when deciding the number of versions to maintain of a particular service? (Choose two.)

A. the frequency with which incompatible service provider interface changes are deployed

B. the number and hierarchy of organizations having consuming applications

C. the frequency with which compatible service provider interface changes are deployed

D. the frequency with which service consumers typically deploy changes

Correct Answer: ADSection: (none)Explanation


QUESTION 3


When wrapping a backend system, what does a Web Service always provide that the native system interface does not?

A. standardized service operation semantics

B. an HTTP-based interface

C. a common data model

D. access independent of implementation technology

Correct Answer: DSection: (none)Explanation


QUESTION 4What are two possible actions a Mediation implementation type can take when the underlying service times out? (Choose two.)

A. return a constructed reply message

B. loop and try again

C. update a database

D. return a SOAP fault



QUESTION 5What is the Recovery Point Objective (RPO) of a system?

A. a formal contract detailing the critical systems to be restored

B. the point in time to which the application state must be restored

C. the complete collection of data that must be restored

D. the time period that can elapse before normal operation must be restored

Correct Answer: D


Section: (none)Explanation


QUESTION 6Which two statements reflect the realities about using common data models? (Choose two.)

A. A common data model provides a single representation of each concept that is used everywhere.

B. The goal of common data models is to minimize the number of representations of each concept.

C. The use of comprehensive data structures that combine many concepts simplifies interface design.

D. Enterprises typically require more than one representation for each concept.

Correct Answer: BDSection: (none)Explanation


QUESTION 7Which activity is appropriate for implementation as a synchronous request-reply operation?


A. processing a request that requires human action

B. performing a long-running update to a backend system

C. keeping a cache of customer information continuously updated

D. retrieving data from a backend system




QUESTION 8What is the recommended TIBCO best practice for handling major version changes to interfaces?

A. The service version should be identified in the SOAP body.

B. Interface definitions should contain "Any" elements as general purpose extension areas.

C. New major versions should be treated as new services.

D. All components must be upgraded to always use the latest version.

Correct Answer: CSection: (none)Explanation


QUESTION 9Which two interaction patterns are supported in TIBCO ActiveMatrix Service Bus? (Choose two.)

A. Synchronous In-Out with SOAP/JMS

B. Asynchronous In-Out with SOAP/HTTP

C. Synchronous Out-In with XML over JMS

D. Asynchronous Out-Only with XML over JMS



QUESTION 10Which three can be achieved out-of-the-box in TIBCO ActiveMatrix Mediation implementation type? (Choose three.)

A. schema validation

B. sub-routine call

C. data mapping


D. content-based routing

E. database update

Correct Answer: ACDSection: (none)Explanation


QUESTION 11Which type of wiring can be done at deployment time?

A. from a reference in one SCA composite to a service of another SCA composite

B. from a service in one SCA composite to a reference of another SCA composite

C. from a component reference to a component service in the same SCA composite

D. from a component service to a component reference in the same SCA composite

Correct Answer: ASection: (none)Explanation


QUESTION 12When is it appropriate to use a Mediation implementation type?

A. when the interaction with an underlying service is asynchronous

B. when each underlying service operation completes quickly

C. when service operation might need human interaction

D. when the underlying service is a REST service




QUESTION 13How do you achieve high availability for a TIBCO ActiveMatrix Spring component providing a service with a JMS binding type?

A. deploy the service in the system node so the ActiveMatrix infrastructure can manage availability

B. deploy the service across multiple nodes; TIBCO Enterprise Message Service delivers requests to the next available service instance

C. create a single node that spans multiple hosts to provide resiliency in the event of host failure

D. specify virtualization upon service deployment allowing ActiveMatrix to transparently recover a failed service



QUESTION 14A manufacturer exposes a Web Service to its customers, allowing them to securely place orders. The manufacturer requires that only known parties use theinterface. How is the customer's identity established?

A. by implementing a transactional policy set in ActiveMatrix

B. by specifying an authentication policy for the Web Service

C. by sending the message over an SSL-encrypted channel

D. by implementing strict authorization rules for the service



QUESTION 15Which two statements are true about the Delegation pattern? (Choose two.)



A. The service consumer receives confirmation that the work was completed successfully.

B. The service consumer receives confirmation that the request was accepted.

C. The service provider sends the work result to the service consumer.

D. The service consumer does not receive the work result.



QUESTION 16How do you achieve high availability for a TIBCO ActiveMatrix Java component providing a service with a SOAP/HTTP binding type?

A. specify virtualization upon service deployment allowing ActiveMatrix to transparently route requests

B. deploy the service in the system node so the ActiveMatrix infrastructure can manage availability

C. deploy the service across multiple nodes and place a load balancer in front of the service instances

D. create a single node that spans multiple hosts to provide resiliency in the event of host failure



QUESTION 17Which TIBCO product is designed to operate as a cache without customization?

A. BusinessEvents

B. ActiveMatrix Service Grid

C. BusinessWorks SmartMapper

D. ActiveMatrix BPM

Correct Answer: C




QUESTION 18Given this process model:

Which three activity sequences could occur? (Choose three.)

A. A, B, C, D, E, F

B. C, B, A, D, F, E

C. B, A, F, D, C, E

D. B, A, C, D, E, F

E. B, A, E, D, F, A

Correct Answer: ABDSection: (none)Explanation



QUESTION 19A TIBCO ActiveMatrix Service Bus-based order fulfillment application makes outbound requests to an inventory service. Based on the geography and quantity ofthe order, the request must be routed to one of a number of different specialized inventory service instances. What are two possible ways to route the requests inActiveMatrix? (Choose two.)

A. configure the order fulfillment application to reference the different inventory service instances

B. use XPath to create conditional references from the order fulfillment composite to each inventory service instance

C. create a Mediation Flow containing route tasks and route cases

D. create a dynamic binding to the inventory service and use XPath to compute the routing

Correct Answer: CDSection: (none)Explanation


QUESTION 20Which communication mechanism is used between a composite service and a component service when they are hosted on different nodes?

A. TIBCO Rendezvous

B. HTTP

C. SOAP/JMS

D. SOAP/HTTP



QUESTION 21Which two statements are true when a user has TIBCO ActiveMatrix Service Grid manage the transactional context? (Choose two.)

A. Transactional context may span only a single component. Context cannot be propagated for requests made to other components.


B. Transactional context may be propagated to components distributed across multiple nodes within the same ActiveMatrix host.

C. Database resources that participate in the transaction do not need to share the same JDBC Connection Resource Template definition.

D. Transactional context may span multiple components in the same node.

Correct Answer: CDSection: (none)Explanation


QUESTION 22What is a reference architecture?

A. a set of standards recommended for all integration and workflow solutions

B. a generic technology framework that is suitable for solving a wide range of common business problems

C. the standard set of products selected for integration and workflow solutions

D. a repeatable pattern reflecting a set of design choices suitable for solving a class of problems



QUESTION 23What can a resource template specify in ActiveMatrix?


A. a list of substitution variables

B. an HTTP client configuration

C. an implementation type


D. a binding type



QUESTION 24You have a composite with a single SOAP/HTTP service and a component providing the service. Deploying the composite on a single node does not providesufficient capacity to handle the load. What should you do?

A. use a mediation component to distribute the load

B. deploy the SOAP/HTTP service on one node and the component on a different node

C. deploy multiple instances of the component on different nodes

D. add more nodes to the system



QUESTION 25Which of the following is a service "best practice"?

A. Short term service interface stability can be achieved through WSDL versioning methods.

B. To allow service implementation changes, most WSDL data types should be xsd:any.

C. A candidate service should have a high potential for reuse, a non-trivial implementation, and the expectation of a stable interface.

D. Complex service implementations should always be broken down into simpler modular services.




QUESTION 26Which two should be part of a service specification? (Choose two.)

A. service architecture

B. interface specifications

C. implementation technology selections

D. usage patterns



QUESTION 27Consider the following process model:

Which statement is true with respect to the authenticate customer, verify authorization, and verify funds availability activities?

A. They always occur at the same time.

B. They never occur at the same time.

C. They may occur at the same time.

D. They must occur at the same time.




QUESTION 28A service is being proposed to support all of a company's shipping operations. The service is to be used by all channels through which orders can be placed. Aproposal is made to name one of the shipping operations "initiateExpressShippingSyncRequestSAP". Which two statements are true about the operation name?(Choose two.)

A. This is a poor choice because it uses implementation detail in a logical service name.

B. This is a good choice because it provides as much detail about the working of the service as possible.

C. This is a good choice because it markets express shipping to potential customers.

D. This is a poor choice because it contains a term that may change over time.



QUESTION 29What are two essential elements of a reference architecture? (Choose two.)


A. a concrete deployment model

B. an abstracted architecture pattern

C. a common data model

D. an abstracted process model

Correct Answer: BD




QUESTION 30Which two statements are true with respect to the granularity of a service? (Choose two.)

A. Fine-grained services are likely to be usable in many places, so you can ignore their access overhead.

B. Fine-grained service benefits may be outweighed by their access overhead.

C. Coarse-grained services are likely to be reusable because they encapsulate a lot of functionality

D. Coarse-grained services are less likely to be reusable because they encapsulate a lot of functionality.



QUESTION 31When is it appropriate to use a composite service?

A. when each composite service operation requires only one user interaction

B. when each underlying service operation takes a short time to complete

C. when each composite service operation requires several user interactions

D. when each underlying service operation takes a long time to complete



QUESTION 32Which two statements are true about processes defined with the Business Process Execution Language for Web Services (WS-BPEL)? (Choose two.)


A. Process faults in WS-BPEL always return SOAP faults.

B. WS-BPEL processes are always initiated by Web Service calls.

C. Data mappings in a WS-BPEL process require an external service invocation.

D. All functionality used by a WS-BPEL process must be provided in the form of Web Services.



QUESTION 33Which environment directly hosts the TIBCO ActiveMatrix Administrator?

A. Apache Tomcat

B. IBM WebSphere

C. Microsoft IIS

D. ActiveMatrix node



QUESTION 34A hotel chain has acquired a number of properties in the same geographic location. At present, customers wishing to locate available rooms are first presented witha list of hotels in the area. The customer selects the hotel, and then the individual hotel system is queried to determine room availability on the required dates. Themarketing department has suggested a new approach in which the customer simply indicates the geographic area of interest and is given the availability for allrooms in the area. All communications between the systems in the proposed design will be implemented using SOAP over JMS. Which two new requirementsshould be considered by the architect? (Choose two.)

A. The architect should specify retries of requests to the hotel chains that continue until all systems have responded.

B. The architect should specify timeouts for requests to the hotel systems. In case of timeout a best effort list of available rooms will be returned.

C. The architect should specify a workflow system to orchestrate requests to the hotel system. User requests will take longer to finish and need to be able torecover and continue after a failover.

D. The architect should specify parallel requests to the hotel systems. Executing requests in sequence will be too slow.




QUESTION 35An ActiveMatrix composite application contains two services. Within the composite implementation, Service A calls Service B and receives a result. The businessrequires that database activities within Service B be contained within the same transaction as the database activities in Service A so that they can all commit or rollback in an atomic manner. Which policy set can be used to achieve the desired behavior?

A. Managed Transaction

B. XA Transaction

C. Transacted One-Way

D. Non-managed Transaction

Correct Answer: ASection: (none)Explanation


QUESTION 36What are three things that can be managed via runtime policies? (Choose three.)

A. service granularity

B. request logging

C. service ownership

D. design versioning

E. access control

F. usage auditing

Correct Answer: BEFSection: (none)Explanation



QUESTION 37Which three statements about ActiveMatrix are true? (Choose three.)

A. Multiple nodes can be defined in an environment.

B. Multiple nodes can be associated with an ActiveMatrix host.

C. Multiple environments can be associated with an ActiveMatrix host.

D. Multiple environments can be defined in an enterprise.



QUESTION 38You have two SCA components. Component A calls a subroutine-like function on component B. Which implementation pattern is used inside an ActiveMatrixcomposite?

A. Component A makes an RMI remote call to component B.

B. Component A makes a reference to a service on component B.

C. Component A makes a JMX service call to component B.

D. Component A makes a REST call to component B.



QUESTION 39When two ActiveMatrix components are deployed on one ActiveMatrix node, they communicate with each other through service virtualization. Which two canservice virtualization implementation use to communicate? (Choose two.)



A. TIBCO Rendezvous (Local)

B. In-memory communication

C. TIBCO Enterprise Message Service

D. Distributed Message Cache

Correct Answer: BCSection: (none)Explanation


QUESTION 40Which two statements are true about the Fire-and-Forget pattern? (Choose two.)

A. It is a simple pattern to implement.

B. It always requires both parties to be active at the same time.

C. It enables the service provider to detect breakdowns.

D. It can be implemented with many protocols.



QUESTION 41Which statement is true about Web Services?

A. Web Services use request-reply interactions and therefore are not suitable for a one-way interaction.

B. Web Service interactions are platform independent.


C. Web Services always yield significant benefit in the replacement of a daily file-based interaction.

D. Web Services are a good choice for low latency, high volume applications.



QUESTION 42It has been determined that in the event of a disaster it is acceptable to lose the last 10 minutes of data processed, but the system must be restored to anoperational state in the alternate data center within 60 minutes. Which two statements are true? (Choose two.)

A. The Recovery Point Objective is 60 minutes.

B. The Recovery Point Objective is 10 minutes.

C. The Recovery Time Objective is 10 minutes.

D. The Recovery Time Objective is 60 minutes.



QUESTION 43Which two statements about JNDI are correct? (Choose two.)

A. It is used as a directory service for looking up connection parameters to JMS.

B. It can be used to look up messages.

C. It supports changing the physical JMS server topology as clients connect to named aliases.

D. It is used to define message type and data structures.

Correct Answer: ACSection: (none)Explanation



QUESTION 44Which two statements are true about the TIBCO ActiveMatrix BusinessWorks Service Engine (BWSE)? (Choose two.)

A. For high volume/throughput scenarios, the MaxConcurrentSessions configuration setting can be used to optimize performance.

B. Where multiple BusinessWorks engines run in a BWSE node, the engines share a Java Virtual Machine.

C. Where multiple BusinessWorks engines run in a BWSE node, each engine runs in its own Java Virtual Machine.

D. With many BusinessWorks' components it is important to tune the worker thread stack size since each engine has a thread pool.



QUESTION 45Which statement is true about SOAP interactions?

A. They cannot transmit binary data.

B. They may use an HTTP-based or JMS-based transport.

C. They may incur at most one hop between the sender and recipient.

D. They must be synchronous.



QUESTION 46A global retail bank's architecture requires frontend services in different countries to communicate with common backend infrastructure. The new platform requiresintegrating service instances in Brazil with backend services in both the headquarters data center in New York and the local data center in Brazil. What would be arecommended approach to setting up TIBCO ActiveMatrix Service Grid for this company?

A. ActiveMatrix Service Grid will transparently connect services and relocate deployments independent of the environment setup.

B. Since headquarters IT is located in New York, you should centralize the ActiveMatrix environment in the New York data center to enforce enterprise architecture


standards and service management.

C. You should set up independent ActiveMatrix environments at both data centers and integrate them using standard SOAP/HTTP and messaging protocols.

D. You should use the ActiveMatrix environment in Brazil to host all components and remotely connect to databases, mainframes and file systems in New York.



QUESTION 47Requirements call for a standards-compliant messaging solution. Which TIBCO product best meets this requirement?

A. TIBCO BusinessEvents

B. TIBCO ActiveMatrix Service Bus

C. TIBCO ActiveMatrix BusinessWorks

D. TIBCO ActiveMatrix Service Grid

E. TIBCO Enterprise Messaging Server

Correct Answer: ESection: (none)Explanation


QUESTION 48A company has a set of services built over several years in TIBCO ActiveMatrix BusinessWorks. Security policies now mandate that all enterprise servicesimplement access control policies. Senior management dictates that policy life cycles should be separated from the service lifecycles. How do you apply this set ofrequirements to the existing BusinessWorks services?

A. configure a WS-Security Policy shared configuration in the BusinessWorks project

B. run the services within a BusinessWorks Service Engine specifying an access control policy on the service

C. define a Shared Context security configuration resource in each BusinessWorks project

D. configure a SAML Identity Provider and Policy Enforcement Points in the BusinessWorks process

Correct Answer: BSection: (none)


Explanation


QUESTION 49Which two coordination patterns let the service consumer know whether the service provider successfully completed the work? (Choose two.)

A. Fire-and-Forget

B. Request-Reply

C. Delegation

D. Delegation with Confirmation

E. Compensating Transaction



QUESTION 50Which product is best suited to passively monitor a business process?

A. TIBCO ActiveMatrix BusinessWorks

B. TIBCO ActiveMatrix BPM

C. TIBCO ActiveMatrix BusinessEvents

D. TIBCO ActiveMatrix Service Bus



QUESTION 51An insurance claim service must support policy holders submitting individual claims and hospitals submitting batches of claims. Policy holders expect responseswhile they wait. Hospitals do not require a response until the next day. What are the two most important considerations in deciding whether a single operation can


service both consumer requirements? (Choose two.)

A. minimizing the number of operation

B. differing consumer response time contracts

C. differing exception handling requirements

D. use of a common data structure

Correct Answer: BCSection: (none)Explanation


QUESTION 52A process receives a large message from JMS and updates multiple backend systems. It has an SLA completion time of 3 hours. End-to-end testing shows 10hours actual completion time. Which two initial steps should be taken to address the SLA violation? (Choose two.)

A. convert the process from batch mode to real time

B. obtain CPU time and I/O statistics for all components participating in the process


C. load balance the messaging system and the middleware components implemented for the process

D. obtain measurements and calculate each component's capability to fulfill the SLA individually



QUESTION 53Which two changes should be made to an XSD to indicate a version change? (Choose two.)


A. change the major release number in the XSD namespace

B. change the root element name in XSD

C. change the major release number XSD file name

D. change the major release number in all imported namespaces



QUESTION 54Which coordination pattern (from the perspective of a source system) is most appropriate for keeping a push-based cache of values current?

A. In-Out

B. Out-In

C. In-Only

D. Out-Only



QUESTION 55What is the most appropriate use for TIBCO ActiveMatrix Mediation Implementation Type?

A. reuse of a third-party Java library

B. user session management

C. content-based service routing

D. implementing complex database access

Correct Answer: CSection: (none)


Explanation


QUESTION 56Where does custom C++ code execute at runtime?

A. ActiveMatrix C++ implementation type

B. Native OS

C. ActiveMatrix node

D. ActiveMatrix .Net implementation type



QUESTION 57Which three factors should be considered when selecting and prioritizing functionality to be exposed as a service? (Choose three.)

A. the number of business use cases in which the service can be used

B. whether the operation matches a commonly recognized step in each target business process

C. the backend application by which the service will be provided

D. the SLA requirements of the service consumers



QUESTION 58Which two component interaction patterns are supported by the Mediation implementation type? (Choose two.)

A. In-Out


B. Out-In

C. In-Only

D. Out-Only



QUESTION 59What is the scope of Disaster Recovery?

A. fault tolerance within the data center for critical business processes

B. moving the production environment to a backup data center

C. replicating the storage systems to a backup data center

D. high availability of the services in the data center



QUESTION 60What is an important practical benefit of service discovery?

A. It allows programs to dynamically discover new features as needed.

B. It allows internal development groups to find functionality that can be reused.

C. It allows services to discover potential consumers using the UDDI protocol.

D. It allows governance groups to discover functionality that could become a service.




QUESTION 61What is the root element of a TIBCO ActiveMatrix Service Bus design?

A. SCA component

B. SCA composite

C. mediation flow

D. Spring implementation type



QUESTION 62A service facade must be developed so that the service request can be directed to the appropriate service, based on information in the service request header.Which ActiveMatrix implementation type should you recommend?

A. Java

B. Spring

C. WebApp

D. Mediation




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