vmware vcad510 exam questions & answers...2014/05/21 · vmware vcad510 exam questions &...

VMWARE VCAD510 EXAM QUESTIONS & ANSWERS

Number: VCAD510Passing Score: 800Time Limit: 120 minFile Version: 38.7

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VMWARE VCAD510 EXAM QUESTIONS & ANSWERS

Exam Name: VMware Certified Associate � Data Center Virtualization (VCA-DCV) Exam

Exam A

QUESTION 1You work for a convenience store chain that has a full data center including shared storage and many smallstores. You want to make sure that data in the stores gets copied to the main data center. Which solution willmeet these requirements?

A. Distributed Resource Scheduler (DRS)B. Storage DRSC. vSphere Replication (VR)D. VSA

Correct Answer: CSection: (none)Explanation

Explanation/Reference:Reference:http://searchvirtualstorage.techtarget.com/definition/vSphere-Replication

QUESTION 2Which VMware product allows for non-disruptive disaster recovery testing?

A. vCenter Operations ManagerB. vSphere ReplicationC. Site Recovery ManagerD. vCenter Configuration Manager


Explanation/Reference:Reference:https://www.vmware.com/products/site-recovery-manager/

QUESTION 3You are the VMware administrator for your local hospital. A fellow administrator has asked what role adatastore plays in the environment. Which of the following is a good definition of a datastore?

A. A datastore is used by the hypervisor to swap local memory content if neededB. A datastore is used as the destination for the core dump fileC. A datastore is used by the hypervisor to store logs and performance dataD. A datastore is where virtual machine's files are stored

Correct Answer: DSection: (none)Explanation

Explanation/Reference:Explanation:

QUESTION 4You are considering using virtual machines for your new corporate email servers. You are giving examples toyour manager of the benefits this will provide. Which two examples are true? (Choose two.)


A. Virtual machines can be reverted to prior states to make recovery from accidents simpler.B. Virtual machines perform faster than physical machines using the same hardware.C. Virtual machines allow you to add components such as network cards and hard disks while the VM is

running.D. Virtual machines automatically increase and decrease their allocated memory while running.

Correct Answer: CDSection: (none)Explanation


QUESTION 5You are explaining to your manager the different types of storage devices supported in vSphere. You explainthat some devices are block-based, while others are file-based. Which of the following is a file-based storagetype?

A. NFSB. Fibre Channel over Ethernet (FCoE)C. Fibre ChannelD. iSCSI

Correct Answer: ASection: (none)Explanation

Explanation/Reference:Reference:http://searchstorage.techtarget.com/magazineContent/Block-vs-file-storage-to-support- virtual-server-environments

QUESTION 6You have a vSphere cluster managed by vCenter. One of the VMs is running a critical application that is verysensitive to unplanned or sudden reboots. You wish to protect this VM from potential data loss. Which of thefollowing features will help you?

A. vSphere ReplicationB. Fault Tolerance (FT)C. High Availability (HA)D. vMotion

Correct Answer: BSection: (none)Explanation

Explanation/Reference:Reference:http://en.community.dell.com/techcenter/virtualization/w/wiki/vmware-vsphere-fault-

tolerance.aspx

QUESTION 7You have a VMware environment and you have noticed that the storage capacity of your datastores varieswidely. You would like to maximize the storage environment by balancing the

space utilization across each of the datastores. Which of the following is a viable solution?

A. Storage I/O ControlB. vSphere APIs for Array Integration (VAAI)C. vSphere APIs for Storage Awareness (VASA)D. Storage Distributed Resource Scheduler (SDRS)


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/vmw-vsphr-5-1-stor-drs-uslet-101-web.pdf(page 5, first para)

QUESTION 8You are considering moving from an environment in which each physical server hosts a single application, andeach application is backed up on a specified timeframe. The proposed environment will consist of virtualmachines that perform the role of their physical counterparts. Your manager is trying to determine the best wayto backup these applications once the project is complete. Which technology provides a backup solution forvirtual machines?

A. Distributed Power Management (DPM)B. high Availability (HA)C. vCenterD. vSphere Data Protection (vDP)


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/techpaper/Introduction-to-Data-Protection.pdf

QUESTION 9Which vSphere feature allows for rapid provisioning of virtual machines?

A. Distributed Resource SchedulerB. vNetwork Distributed SwitchesC. Thin ProvisioningD. Templates


Explanation/Reference:Reference:http://globalsp.ts.fujitsu.com/dmsp/Publications/public/ds-vSphere-essentials-ess- plus.pdf(page 2,see vmware vcenter server for essentials)

QUESTION 10

Your management has asked you to project your anticipated virtual machine storage needs over the next 18months. Which technology would help provide the required information?

A. vCenter Site Recovery ManagerB. vCenter Operations ManagerC. vCenter Update ManagerD. vCenter Configuration Manager



QUESTION 11What is an availability challenge that vSphere can address?

A. Virtual machines can be proactively migrated when a server failure is imminentB. Hardware maintenance can be performed at any time without application impactC. More servers can be deployed to provide higher availabilityD. Disaster recovery is greatly simplified



QUESTION 12What are two benefits of datacenter virtualization? (Choose two.)

A. Less data to back upB. Less CPU power required for a given applicationC. More efficient use of resourcesD. Same hardware footprint for every machine

Correct Answer: CDSection: (none)Explanation


Exam B

QUESTION 1Which VMware product allows for the shared use of local storage?

A. vSphere ReplicationB. Site Recovery ManagerC. vSphere Storage ApplianceD. Storage vMotion


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere-storage-appliance/features.html

QUESTION 2Your company is planning to migrate your datacenter to a new location, but they wish to minimize downtimeduring the transition. You are entirely virtualized at your primary datacenter, and have been given funding toacquire new hardware for the new datacenter. Which of the following products can help you migrate the VMs tothe new datacenter?

A. vCenter Operations ManagerB. vCenter Configuration ManagerC. vCenter Site Recovery ManagerD. vCenter Converter


Explanation/Reference:Explanation: http://www.vmware.com/products/site-recovery-manager/

QUESTION 3What is a feature of vSphere?

A. Distributed Power ManagementB. Distributed Resource ManagementC. Distributed Power SchedulerD. Distributed Resource Protection


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere/features-drs-dpm

QUESTION 4What is a virtual switch used to do? (Choose two.)

A. Replace physical switches to save money.B. Connect VMs to the physical network.

C. Connect the ESXi OS to the physical network.D. Connect to Fibre Channel storage.

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:Reference:http://pubs.vmware.com/vsphere-55/index.jsp?topic=%2Fcom.vmware.vcli.examples.doc%2Fcli_manage_networks.11.2.html

QUESTION 5Which of the following features is a benefit of shared storage within a VMware environment?

A. Allows storage to be deployed from a single vendorB. Provides the ability to backup data more efficientlyC. Provides the ability to view the disk I/O more efficientlyD. Allows for the deployment of DRS and HA clusters



QUESTION 6Your organization has a cluster of ESXi hosts that all have local storage devices, including Solid State Drives.You wish to take advantage of this storage for your VMs, but you don't want to sacrifice the vSphere abilitiesgranted by having shared storage. Which of the following is an appropriate solution?

A. Use Storage DRS to create a cluster of the local datastoresB. Use Storage vMotion to move the VMs to local datastoresC. Implement Storage I/O Control on the local datastoresD. vSphere Storage Appliance (VSA)



QUESTION 7What is a feature of vSphere?

A. vSphere Availability ProtectionB. vSphere Data SchedulerC. vSphere Data ProtectionD. vSphere Resource Protection


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere-data-protection-advanced/

QUESTION 8You are discussing virtual networking with a colleague. She asks you which type of virtual switch supports theadvanced networking option called Port Mirroring. Which of the following is the correct answer?

A. Extended virtual switchB. Distributed virtual switchC. Standard virtual switchD. Enterprise virtual switch


Explanation/Reference:Reference:http://blogs.vmware.com/vsphere/2011/08/vsphere-5-new-networking-features-port- mirroring.html

QUESTION 9Which vSphere feature is used to help achieve greater uptime SLAs?

A. Storage vMotionB. Distributed Resource SchedulerC. High AvailabilityD. Site Recovery Manager



QUESTION 10Which VMware product will help identify mis-sized virtual machines?

A. vCenter Service ManagerB. vCloud DirectorC. vCenter Configuration ManagerD. vCenter Operations Manager


Explanation/Reference:Reference:http://www.globalknowledge.ie/content/files/documents/white-papers/virtualisation/vcenter-ops-manager-what-it-is-and-why-you-should-us-it.pdf(page 2, What is it?)

QUESTION 11An administrator has many tasks associated with managing hosts. What are two examples? (Choose two.)

A. Creating portals for users to access their VMs.B. Creating security policies.

C. Monitoring performance.D. Patching the hypervisor.

Correct Answer: BCSection: (none)Explanation


QUESTION 12You are on staff at a large medical center. You have multiple applications that are required to run on WindowsNT 4.0, and the base code cannot be upgraded, so you are maintaining several legacy hardware servers.Which of the following can help in this situation?

A. Use the VAAI APIs to allow the legacy application to run within a Windows Server 2008 virtual machine.B. Use Configuration Manager to modify the Windows NT operating system to run on a new 64-bit server.C. Use VMware Converter to convert the applications to a 64-bit version and restore them to new servers.D. Create a Windows NT 4.0 virtual machine for each of the legacy applications and run them on a VMware

ESXi server.



QUESTION 13You are meeting with fellow administrators and management about an upcoming virtualization project. Thetopic of vCenter is brought up and the discussion centers around the desire to virtualize vCenter for hostmanagement. Which of the following is a benefit of virtualizing vCenter?

A. vCenter can easily be virtualized and HA can be used to restart the virtual machine if necessaryB. vCenter cannot be virtualized due to the high level of administrator connectionsC. vCenter can be virtualized, but it has to be deployed on a 32-bit serverD. vCenter can only be virtualized if local storage is used


Explanation/Reference:Reference:http://searchvmware.techtarget.com/tip/Virtualizing-vCenter-Server-Worth-the-effort

QUESTION 14You are in an interview for a position as a VMware administrator. You have been asked for a definition forvirtual switch. Which of the following would be a good definition?

A. A virtual switch can act like a router handling traffic between VMs on separate subnetsB. A virtual switch allows up to 500 VMs to share the same 1 GbE adapter through Network I/O Control (NIOC)C. A virtual switch allows VMs to communicate with each other and with physical devices.D. A virtual switch allows VMware to segment a physical switch to isolate VM traffic

Correct Answer: C

Section: (none)Explanation


Exam

QUESTION 1You are the administrator for your company's VMware deployment. You have noticed that one of the datastoreshas two drives that are reporting excessive read errors. You would like to replace these failing drives, butcannot take the virtual machines offline at this point. Which technology would provide a solution to the problem?

A. Storage vMotionB. vSphere APIs for Array Integration (VAAI)C. vSphere APIs for Storage Awareness (VASA)D. Storage Profiles



QUESTION 2You work for a small company that can't afford to upgrade the entire environment at once. Currently you haveseveral small servers with internal storage on each. You desire to automate the environment as much aspossible (using vMotion, DRS, HA, etc.) so you have time to work on other projects. Which of these choices willbest meet these goals?

A. Buy shared storage.B. Buy servers with more RAM.C. Buy servers with more CPUs.D. Upgrade the network to 10 GbE.



QUESTION 3Which vSphere feature allows an automated method for placing virtual machines on appropriate storage?

A. Thin ProvisioningB. Storage Distributed Resource SchedulerC. Storage vMotionD. Storage Service Classes


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere/features-vmotion(automate and schedule migrations)

QUESTION 4The network manager at your company is concerned about the performance on the virtual network. You explainthat virtual switches support many of the same performance features that physical switches do. Which twoperformance-related options do virtual switches support? (Choose two.)

A. LACPB. Traffic ShapingC. QoSD. VLANs

Correct Answer: ABSection: (none)Explanation


QUESTION 5What is an availability challenge that vSphere can address?

A. Virtual machines can be patched anytimeB. Virtual machines are protected against power outagesC. Hardware upgrades can only be done after hoursD. Non-disruptive virtual machine backups



QUESTION 6Which of the following vSphere features do not use virtual networking?

A. FCoEB. VMware Remote ConsoleC. iSCSID. vMotion


Explanation/Reference:Reference:http://blogs.vmware.com/vsphere/2011/12/vmwares-software-fcoe-adapter.html


QUESTION 7Your boss asks you to make sure your VMs are recoverable in the event of data corruption or a major storagefailure. Which feature do you tell him meets that requirement?

A. Data ProtectionB. Fault ToleranceC. High AvailabilityD. Storage vMotion


Explanation/Reference:Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2016565

QUESTION 8When VMs are created, they are placed on a datastore. Which two types of datastores are supported? (Choosetwo.)

A. NFS DatastoreB. EXT4 DatastoreC. NTFS DatastoreD. VMFS Datastore

Correct Answer: ADSection: (none)Explanation

Explanation/Reference:Reference:http://searchvirtualstorage.techtarget.com/tip/vSphere-file-systems-VMFS-5-plus- VMFS-vs-NFS

QUESTION 9You are discussing vSphere features with your manager. He asks you: "What is vFlash?" What do you tell him?

A. A tool that improves the network performance of your VMs.B. A tool that improves the disk performance of your VMs.C. A tool that quickly replicates your VMs to a remote site.D. A tool that provides snapshots of your VMs.


Explanation/Reference:Reference:http://www.yellow-bricks.com/2013/08/26/introduction-to-vsphere-flash-read-cache-aka- vflash/

QUESTION 10What is a management challenge that vSphere can address?

A. Virtual machines require less administrationB. Centralized management of many serversC. Remote offices need dedicated managementD. Regulatory compliance is more lenient in a virtual datacenter

Correct Answer: BSection: (none)

Explanation


QUESTION 11What might you tell your boss to convince him to start datacenter virtualization?

A. Servers will generate less heatB. Your users can self-provision serversC. You will save on powerD. You can't physically touch virtual machines



QUESTION 12You have a physical server that needs to have a fan replaced. You don't have a maintenance window availablefor several days but don't want to risk a second failure causing the server to crash. Which feature allows you tomove all the VMs to another host with no downtime to the VMs?

A. vSphere Replication (VR)B. Fault Tolerance (FT)C. vSphere data protectionD. vMotion


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere/features-vmotion

QUESTION 13Your boss is confused on the relationship between a Virtual Machine and a hypervisor. Which statement bestdescribes this relationship?

A. There is no relationship between them, just marketing differences.B. A Hypervisor is where VMs run.C. A VM and a hypervisor is the same thing.D. A VM is where hypervisors run.



QUESTION 14Your company is looking to improve IT management efficiency and wants an automated platform to do thesimple day-to-day tasks for best performance. Which of the following features does vCenter provide to

maximize performance?

A. Distributed Resource Scheduler (DRS)B. Fault Tolerance (FT)C. High Availability (HA)D. Distributed Power Management (DPM)



QUESTION 15You work for a chain of grocery stores. For performance reasons, you want to run each store from VMs locatedat the store, but you can only afford one server per store. You want to make sure that in the event the serverfails that the store can run from a VM at the corporate headquarters instead with minimal downtime. Whichsolution provides this capability?

A. High AvailabilityB. Data ProtectionC. vSphere ReplicationD. vMotion


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere/features-replication

QUESTION 16You need to move the mail server to the new, faster storage, but the server can't be taken offline to make thechange. Which technology should be used?

A. Storage I/O Control (SIOC)B. Storage vMotionC. Fault Tolerance (FT)D. Distributed Resource Scheduler (DRS)


Explanation/Reference:Reference:http://searchvirtualstorage.techtarget.com/definition/Storage-vMotion

Exam

QUESTION 1You have a critical application that cannot go down. What vCenter feature provides the ability for the applicationto continue to run even if a host fails?

A. High Availability (HA)B. Fault Tolerance (FT)C. vMotionD. vSphere Replication (VR)


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/techpaper/VMW-Server-WP-BestPractices.pdf(page 2,introduction)

QUESTION 2You have purchased additional storage for your storage array and want to load balance the space andperformance to utilize the new drives as simply as possible. Which feature can be used to automatically movesome of the VMs from the old disks to the new disks?

A. Distributed Resource Scheduler (DRS)B. vSphere Replication (VR)C. Storage DRSD. Storage vMotion


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/techpaper/vsphere-storage-drs-interoperability.pdf

QUESTION 3How does vCenter communicate with each other ESXi Server?

A. vCenter periodically polls each ESXi server using a virtual machine port.B. A vCenter agent is added to each ESXi server as it is added to the vCenter inventoryC. vCenter uses a Wake-on-LAN to access the local ESXi services.D. vCenter does not communicate directly with an ESXi server, it relies on administrative involvement.


Explanation/Reference:Reference:http://pubs.vmware.com/vsphere-50/topic/com.vmware.ICbase/PDF/vsphere-esxi- vcenter-server-501-host-management-guide.pdf(page 50)

QUESTION 4You have a virtual machine that requires a software update. You have not yet tested the update, so you need aback out plan. If the update fails you want to recover the VM to its current state. Which of the following featureswill help you do this in the least amount of time?

A. Fault ToleranceB. vSphere ReplicationC. SnapshotsD. vSphere Data Protection


Explanation/Reference:Reference:http://www.vmware.com/support/ws4/doc/preserve_snapshot_ws.html

QUESTION 5"Pass Any Exam. Any Time." - www.actualtests.com 26 VMware VCAD510 ExamThe executives in your company have been following recent events and decide that they need a DR plan. Theywant an automated solution with the ability to non-disruptively test it to ensure that it will work when there is areal disaster. Which technology meets these requirements?

A. Site Recovery Manager (SRM)B. Data ProtectionC. High Availability (HA)D. vSphere Replication (VR)


Explanation/Reference:Reference:http://h20195.www2.hp.com/v2/GetPDF.aspx%2F4AA2-1230ENW.pdf(page 3, see second bulletpoint)

QUESTION 6Several web server virtual machines in your environment are experiencing poor performance. Upon furtherinvestigation you learn that one very active database virtual machine is consuming most of your storagebandwidth. You would like to restrict the storage performance of the database VM to increase the performanceof the web server VMs. Which of the following features will help you do this?

A. Distributed Resource Scheduler (DRS)B. Storage I/O ControlC. vMotionD. Storage vMotion


Explanation/Reference:Reference:http://searchvmware.techtarget.com/definition/VMware-DRS

QUESTION 7You are the System Administrator for your organization and you have received an SNMP alert that states thatone of your ESXi servers has suffered a fan failure and will automatically shut down in2 minutes. This particular host is currently hosting a virtual machine that is running an enterprise applicationthat cannot be down for any length of time. Which vSphere technology could help in this situation?

A. Fault Tolerance (FT)B. vSphere Distributed Switch (vDS)C. Storage vMotionD. vSphere Data Protection


Explanation/Reference:REference:http://searchvirtualstorage.techtarget.com/definition/Storage-vMotion

QUESTION 8Your organization would like to evaluate vSphere, but you are concerned that you won't be able to takeadvantage of many of the features because you do not have a shared storage infrastructure.

Which VMware feature could help you transform your local storage into usable shared storage foryour VMs?

A. vSphere Storage Appliance (VSA)B. Storage DRSC. Storage vMotionD. vSphere Replication


Explanation/Reference:Reference:http://labs.vmware.com/vmtj/storage-drs-automated-management-of-storage-devices- in-a-virtualized-datacenter

QUESTION 9Your company is very cyclical in nature, with periods of very high demand and periods of very low demand.You've heard that Distributed Power Management (DPM) may be helpful in saving money. What function doesDPM perform?

A. Suspends idle VMs.B. Moves VMs onto fewer servers during periods of low demand, shutting the others off and waking them up

when load increases.C. Reduces or raises clock speeds of the CPU to optimize energy usage.D. Reduces or raises clock speeds of memory to optimize energy usage.


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/Distributed-Power-Management-vSphere.pdf

QUESTION 10After a recent change control problem, your management team is asking you to implement a solution that willidentify and monitor unauthorized changes that have been made to your vSphere environment. Which of thefollowing products can help you monitor and detect non-compliant hosts?

A. VMware host profiles

B. VMware FusionC. vCenter Configuration ManagerD. vCenter Operations Manager


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/techpaper/VMW-Host-Profiles-Tech- Overview.pdf(page 5)

QUESTION 11You arrive at a customer site and find that the customer is considering a conversion from physical to virtualservers. They are curious as to how they can perform updates on their new virtual machines, and still minimizethe possible impact to the virtual machines. What VMware option will allow them to update their virtualmachines safely?

A. Virtual servers do not need to be patched, since they are virtual.B. Virtual servers can use a snapshot to save the existing state of the virtual operating system prior to the

update.C. Virtual servers will need to be cloned prior to updating to save the original state.D. There is no way to save the original state of the virtual machine prior to performing an update.


Explanation/Reference:Explanation:Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009402

QUESTION 12Developers in your organization are concerned about moving away from physical equipment to virtual machinesas they don't understand what a VM is. You explain that a VM is:

A. A conceptual framework for developing operating systems.B. Similar to a physical computer, except many VMs can run on the same hardware.C. The same thing as a physical computer.D. A conceptual framework for developing applications.


Explanation/Reference:Reference:http://en.wikipedia.org/wiki/Virtual_machine

QUESTION 13Your company needs the features provided in a distributed switch. You have been tasked with finding the leastexpensive version of vSphere that meets the need. Which edition meets these requirements?

A. Enterprise Plus EditionB. Standard EditionC. Essentials Edition

D. Enterprise Edition


Explanation/Reference:Reference:http://searchitchannel.techtarget.com/tip/VMwares-standard-and-distributed-virtual- switches-What-resellers-need-to-know(see VMware sphere standard virtual switch)

QUESTION 14You have a single VMware ESXi host, and you do not have vCenter server installed to manage this host. Whichtwo actions can be performed without the presence of vCenter? (Choose two.)

A. Clone a powered off virtual machineB. Create a datastore on shared storageC. Create a virtual machineD. Set an alarm on a virtual machine

Correct Answer: ACSection: (none)Explanation

Explanation/Reference:Explanation: Reference:http://pubs.vmware.com/vsphere-

51/index.jsp?topic=%2Fcom.vmware.vsphere.solutions.doc%2FGUID-91F2410C-DF89-4F98- 8112-CF0D00400E23.html

QUESTION 15Your VMware environment was deployed by a contractor and you are taking over management responsibilities.The contractor has configured a 5-node Distributed Resource Scheduler (DRS) cluster, and has deployed all ofyour virtual machines within the cluster. Why was a DRS cluster chosen?

A. DRS can automatically load balance the cluster to equalize resource utilizationB. DRS will protect the virtual machines from malware and virus attacks automaticallyC. DRS is used to automatically backup the virtual machines on an administrator's scheduleD. DRS will prevent any downtime for the virtual machines by maintaining a steady input voltage for the

physical servers


Explanation/Reference:Explanation:Reference:https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCsQF jAA&url=http%3A%2F%2Flabs.vmware.com%2Fdownload%2F157%2F&ei=cupwUqjyFoas7QaZ8oGgDg&usg=AFQjCNFRald4MkImW9T7a3110feK3S8YbA&sig2=hXQ4tI5RzCC9ClZK6tf8lQ&bvm=bv.55617003,d.ZGU

Exam

QUESTION 1You are planning to deploy a new VMware environment. The team leader of the networking team has requestedthe ability to monitor virtual machine traffic in order to maintain the physical network more efficiently. Whichoption provides this capability?

A. Create a distributed port group and configure port mirroringB. Create a standard port group and use Cisco Discover Protocol (CDP)C. Create a standard port group and use Link Layer Discovery Protocol (LLDP)D. Create a distributed port group and use Network I/O Control (NIOC)


Explanation/Reference:Reference:http://blogs.vmware.com/vsphere/2013/01/vsphere-5-1-vds-feature-enhancements-

QUESTION 2You are the CIO. The VP of manufacturing tells you that an old DOS application is critical to the assembly lineand that if it goes down, it takes 8 hours to restart the assembly line. The CEO has told you that is unacceptableand has asked you to find a solution that will prevent downtime.Which vSphere feature meets that requirement?

A. Fault Tolerance (FT)B. High Availability (HA)C. Data Protection (DP)D. vMotion


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere/features/fault-tolerance.html

QUESTION 3You are the VMware architect for Mason Public Library. This customer deployed a VMware environmentseveral years ago, in the form of 3 stand-alone servers, each with 6 600GB internal SAS drives. Theenvironment has been working well, but they are concerned about the ability to access their virtual machines inthe event of a failure to one of their servers. They do not have the additional budget for a new shared storagearray. Which of the following is a recommended option to help them achieve higher availability?

A. Power off each virtual machine and copy them to a single serverB. Deploy vCenter Server and deploy the vSphere Storage ApplianceC. Use Storage vMotion to move all of the VMs to a single serverD. Configure CPU affinity to increase CPU access for each virtual machine


Explanation/Reference:Reference:http://www.esaa-members.com/app/webroot/marketing_docs/VMware-vSphere-

QUESTION 4Your systems administrator has recently expressed frustration while rolling back broken operating systempatches on the physical servers in your environment. Which feature of a virtual machine could help mitigate therisk of installing patches in a VMs, by enabling you to roll back recent changes?

A. vCenter Update ManagerB. TemplatesC. SnapshotsD. vCenter Operations Manager


Explanation/Reference:reference:http://www.vmware.com/pdf/vsphere4/r40/vsp_40_upgrade_guide.pdf(page 17)

QUESTION 5Your company has just purchased a new storage array to host your virtual machines (VMs). You haveconnected the storage to each of your ESXi hosts and now wish to move some of the running VMs to the newstorage. Which vCenter feature would help you do this non-disruptively?

A. Storage I/O ControlB. High AvailabilityC. Distributed Resource Scheduler (DRS)D. Storage vMotion


Explanation/Reference:Reference:http://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.vcenterhost.doc%2FGUID-AB266895-BAA4-4BF3- 894E-47F99DC7B77F.html

QUESTION 6Which two features require shared storage? (Choose two.)


A. VMware Data ProtectionB. vSphere Replication (VR)C. High Availability (HA)D. Distributed Power Management (DPM)

Correct Answer: CDSection: (none)

Explanation

Explanation/Reference:Reference:http://searchvmware.techtarget.com/answer/When-using-HA-or-DRS-you-need-an- ESXi-storage-safety-net

QUESTION 7In a meeting with your manager, you are asked to describe the difference between vCenter Site

Recovery Manager and vSphere Replication. Which of the following is a feature provided only by vCenter SiteRecovery Manager?

A. Asynchronous replication of VMs.B. Multiple point-in-time recovery options.C. Non-disruptive disaster recovery testing.D. Customizable Recovery Point Objectives (RPOs).


Explanation/Reference:Reference:http://www.vmware.com/business-continuity/disaster-recovery

QUESTION 8You have been asked by your supervisor to define some virtualization terms for her. She has asked about thedifference between a bare-metal hypervisor and a host-based hypervisor. What can you tell her?

A. The bare-metal hypervisor is installed directly on the physical hardware, just like any other operating systemB. The host-based hypervisor is used to virtualize server operating systems and server-based applications

only.C. The bare-metal hypervisor can only be used with 32-bit hardwareD. The host-based hypervisor is used when you want to virtualize UNIX and Linux-based applications.


Explanation/Reference:Reference:http://searchservervirtualization.techtarget.com/tip/Understanding-hosted-and-bare- metal-virtualization-hypervisor-types

QUESTION 9Which two types of storage require switches that use Ethernet? (Choose two.)

A. Fibre ChannelB. NFSC. iSCSID. InfiniBand

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:Reference:http://www.brentozar.com/archive/2012/05/storage-protocol-basics-iscsi-nfs-fibre- channel-fcoe/

QUESTION 10You have been receiving complaints that the mail server has been slow. You investigate and determine that aprint server in the same storage location is using much of the bandwidth to the storage array. Which feature willallow you to increase the priority of the mail server so that it meets the SLA defined for it

A. Storage I/O Control (SIOC)B. Storage vMotionC. Distributed Resource Scheduler (DRS)D. vSphere Data Protection


Explanation/Reference:Reference:http://searchvirtualstorage.techtarget.com/tip/vSphere-Storage-I-O-Control-What-it- does-and-how-to-configure-it

QUESTION 11You are converting your physical servers into virtual machines. One prospective virtual machine has anapplication that utilizes a 1.5 TB SAN LUN for data. You are concerned that this new virtual machine would taketoo long to convert to a virtual machine. How can you configure the storage of this virtual machine to minimizethe conversion time required to copy the data across the network?

A. Place the new VM on a thin provisioned VMFS volume with other VMsB. Place the new VM on a shared VMFS datastore with other VMsC. Place the new VM on local storage available to only one ESXi hostD. Deploy the new VM with a raw device mapping (RDM)


Explanation/Reference:Reference:http://www.vcritical.com/2009/10/responsible-thin-provisioning-in-vmware-vsphere/

QUESTION 12A large hospital has called you to consult on their new VMware deployment. They are concerned about themanagement for the new virtual networks. What can you tell them about the virtual switches?

A. Standard switches can only be managed through the command lineB. Distributed switches cannot be managed by using vCenterC. Standard switches can be managed through vCenter, or by going directly to the ESXi hostD. Distributed switches can only managed through the physical ESXi server


Explanation/Reference:Reference:http://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.vcli.examples.doc_50%2Fcli_manage_networks.11.4.html

QUESTION 13What is a scalability challenge that vSphere can address?

A. Virtual machines require less administrationB. Servers can be overclocked to provide extra processing speedC. CPUs and Memory can be added to servers without an outageD. Virtual networks have more capacity than physical networks "Pass Any Exam. Any Time." -

www.actualtests.com 41 VMware VCAD510 Exam


Explanation/Reference:Explanation: Reference:http://www.yellow-bricks.com/2012/01/16/enabling-hot-add-by-default- cc-gabvirtualworld/

QUESTION 14You are explaining virtual machine storage to a colleague. She asks you where the virtual machine files arestored. What are the storage containers called in vSphere?

A. VM Port GroupsB. ClustersC. Data CentersD. Datastores


Explanation/Reference:Reference:http://www.yellow-bricks.com/2012/01/16/enabling-hot-add-by-default-cc- gabvirtualworld/

QUESTION 15Your manager is concerned that there are too many physical servers to be managed by a single vCenterinstance. What can you tell her to reassure her about the scalability of vCenter?

A. vCenter can manage up to 1,000 physical servers and 10,000 virtual machinesB. vCenter can manage up to 3,000 physical servers and 30,000 virtual machinesC. vCenter is used only to manage an ESXi server on a one-to-one basisD. vCenter can manage up to 5,000 physical ESXi servers and 25,000 virtual machines


Explanation/Reference:Reference:http://www.vmware.com/products/vcenter-server/features.html(see scalable and extensible platform)

Exam

QUESTION 1You are planning to use shared storage for your evaluation of vSphere. Your colleague is describing a storagetopology that can be built on a dedicated, 4Gbps, 8Gbps, or 16Gbps network composed of two fabrics forredundancy. What is the name of this type of shared storage?

A. Fibre Channel over Ethernet (FCoE)B. Fibre ChannelC. NFSD. iSCSI



QUESTION 2You are planning to evaluate vSphere but you presently have no shared storage devices. Which of the followingvCenter features will function without shared storage?

A. vMotionB. Distributed Power Management (DPM)C. High Availability (HA)D. Fault Tolerance (FT)


Explanation/Reference:Reference:http://blogs.vmware.com/vsphere/2012/09/vmotion-without-shared-storage- requirement-does-it-have-a-name.html(third para)

QUESTION 3You are describing virtual machines to your manager. He asks you how virtual machines communicate on thenetwork. Which of the following statements is true?

A. Virtual machines require special hardware network cards to communicate on the physical network.B. Virtual machines are always directly connected to a physical network card in your ESXi host.C. Virtual machines are unable to communicate on the physical network.D. Virtual machines use virtual network cards from VMware to communicate on the physical network.


Explanation/Reference:Reference:http://www.techrepublic.com/blog/virtualization-coach/understanding-vmware-common- networking-terminology/(see bridged networking)

QUESTION 4What vCenter feature does Storage DRS use to automate the load balancing of virtual machine storage?

A. vMotionB. High AvailabilityC. Storage vMotionD. Fault Tolerance


Explanation/Reference:Reference:http://labs.vmware.com/vmtj/storage-drs-automated-management-of-storage-devices- in-a-virtualized-datacenter

QUESTION 5You work in a large datacenter with hundreds of ESXi hosts managed by a vCenter server. Your IT consultanthas advised you to use Distributed Power Management (DPM). What does it do?

A. Automatically powers off ESXi hosts during non-peak hours.B. Regulates the power usage of the virtual machines on each ESXi host.C. Automatically powers off Virtual Machines during non-peak hours.D. Regulates the power consumption of the ESXi host's processors.


Explanation/Reference:Reference:http://www.vmware.com/files/pdf/Distributed-Power-Management-vSphere.pdf

QUESTION 6You are planning to perform hardware maintenance on one of your ESXi hosts. It is currently running severalVirtual Machines that you do not wish to power off. Which vCenter feature will allow you to perform thismaintenance without disrupting the VMs?

A. vMotionB. High AvailabilityC. vSphere ReplicationD. vSphere Distributed Switch


Explanation/Reference:Reference:http://www.vmware.com/products/vsphere/features-vmotion

QUESTION 7You are planning a large virtualization project and are concerned that a physical server will cause a prolongedoutage until help desk calls are received and all VMs restarted. How can the restart of VMs after a failure beautomated?

A. Fault Tolerance (FT)B. High Availability (HA)C. Data Protection

D. Distributed Resource Scheduler (DRS)


Explanation/Reference:Explanation: Reference:http://www.vmware.com/files/pdf/VMware-High-Availability-DS-EN.pdf

QUESTION 8You have completed a vSphere deployment for your customer. They have a very critical application that theyare concerned about minimizing data loss from a site-level disaster. Which technology offers a possiblesolution?

A. vSphere ReplicationB. Storage I/O Control (SIOC)C. Distributed Resource Scheduler (DRS)D. vCenter Virtual Appliance (vCVA)




vmware vcad510 exam questions & answers...2014/05/21 · vmware vcad510 exam questions &...

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