Download New Updated (June) VMWare VCP510PSE Practice Test Topic 5, Establish and Maintain Service Levels Part 04

Ensurepass

 

QUESTION 221  (Topic 5)

 

A virtual machine failure occurs in a vSphere HA cluster, but the VM is not restarted. No error messages are given. Which two conditions would explain this behavior? (Choose two.)

 

A.

Monitoring sensitivity was set to Low.

B.

Application Monitoring Only was selected.

C.

The virtual machine has failed three times.

D.

The HA cluster was set up with all defaults.

 

Answer: CD

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

51/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-A2FF35B8- 62FF-4960-82F1-EA5E0C912CB7.html

 

 

QUESTION 222  (Topic 5)

 

An administrator is configuring admission control settings for a vSphere HA cluster. The administrator selects the option Allow VMs to Be Powered on Even if They Violate Availability Constraints. Which two events occur during an ESXi host failure? (Choose two.)

 

A.

Virtual machines with a High restart priority are restarted first.

B.

Virtual machines with a Low restart priority are not restarted.

C.

HA will not restart virtual machinesconfigured for FT.

D.

Virtual machines with VM Monitoring set to Enabled are restarted.

 

Answer: AC

Reference:http://www.serverwatch.com/server-tutorials/tweaking-vmware-high-availability- admission-control-policies.html

 

 

 

VMware VCP510PSE : Practice Test

 

 

QUESTION 223  (Topic 5)

 

vCenter Server is running in a virtual machine that is part of a vSphere DRS cluster. The vCenter Server virtual machine has been tested and can successfully migrate with vMotion between all ESXi hosts in the cluster. DRS is configured for partial automation.

 

What happens if an ESXi 5.xhost that is running the vCenter Server virtual machine experiences a power outage?

 

A.

All DRS cluster operations will be unavailable until the failed ESXi host is brought back online.

B.

vCenter Server will remain offline, but all virtual machines on theremaining hosts will continue without interruption.

C.

This situation cannot occur, because vCenter Server cannot be installed on a virtual machine in a vSphere DRS cluster.

D.

vSphere will restart the vCenter Server virtual machine on another host.

 

Answer: B

Explanation:Since the VM is part of vSphere DRS cluster and it is configured for partial automation, vCenter server will remain offline, but the virtual machines on the remaining hosts will continue without any interruption.

 

 

QUESTION 224  (Topic 5)

 

Two child resource pools exist for a DRS cluster.

 

The Production resource pool has been configuredwith a CPU reservation of 20GHz and a memory reservation of 20GB. The pool has 16 single-processor virtual machines and 4 dual-processor virtual machines. Each of these virtual machines has a CPU reservation of 1GHz and a memory reservation of 1GB.

 

The Development resource pool and it’s virtual machines have been configured with no reservations. The pool has 1 single-processor virtual machine and 1 dual-processor virtual machine. CPU Shares are set to 4000 and Memory Shares are set to 163840.

 

 

 

VMware VCP510PSE : Practice Test

The Production team members occasionally complain about the performance of their servers.

 

Which two options could be part of the plan to resolve the issue while minimizing the amount of resources reserved by the pool? (Choose two.)

 

A.

Increase the amount of CPU resources for the Production virtual machines to the processor speed of the host

B.

Set the CPU Shares of Production to 40000

C.

Double the CPU reservation on the Production virtual machines and pool

D.

Set the Memory Shares of Production to 20480

 

Answer: BC

Explanation:CPU shares of the Production should be set to 40000 and the CPU reservation on the Production virtual machines and pool should be doubled.

 

 

QUESTION 225  (Topic 5)

 

What is an accurate statement about vSphere Fault Tolerant secondary virtual machines?

 

A.

Cannot be stored on an NFS datastore

B.

Created on the same host as the primary

C.

Can prevent other virtual machinesfrom powering up.

D.

Can be used for load balancing

 

Answer: C

Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd= displayKC&externalId=1013428

 

 

QUESTION 226  (Topic 5)

 

An administrator is configuring a stretched HA cluster. The administrator wishes to restrict the failover of VMs to certain hosts within a given site.

 

 

 

VMware VCP510PSE : Practice Test

Which additional vSphere feature satisfies this requirement?

 

A.

vSphere Distributed Switch

B.

Distributed Resource Scheduler

C.

Datastore Clusters

D.

Host Folders

 

Answer: B

Reference:http://pubs.vmware.com/vsphere-4-esx-

vcenter/index.jsp?topic=/com.vmware.vsphere.availability.doc_41/c_useha_works.html(see using VMware HA and DRS Together)

 

 

QUESTION 227  (Topic 5)

 

An administrator notices that the database virtual machines fail to backup within the backup window. Each database virtual machine has 4 vCPUs, 16GB RAM and 12 virtual disks. There are 16 database virtual machines to backup using 8 backup jobs.

 

Which is the simplest way to improve the backup performance for these virtual machines?

 

A.

Add a backup job for each virtual machine.

B.

Set a 16GB reservation for each virtual machine.

C.

Add 1MB VMDK drives at 1.0, 2.0and 3.0 on the VDR appliance.

D.

Upgrade the array to 8GB FCP and ensure multipathing is configured properly.

 

Answer: C

Reference:http://www.vmware.com/pdf/vdr_12_admin.pdf(page 10, seenote)

 

 

QUESTION 228  (Topic 5)

 

In a vSphere HA cluster, what is the maximum number of point-to-point communication links to the slaves does each master maintain?

 

A.

32

 

 

 

VMware VCP510PSE : Practice Test

B.

64

C.

512

D.

1024

 

Answer: A

Reference:http://globalknowledgeblog.com/technology/vmware/ten-vsphere-ha-and-drs- misconfiguration-issues-distributed-resource-scheduler-issues/(see non-optimal sizing of clusters)

 

 

QUESTION 229  (Topic 5)

 

What is true about the HA agent on ESXi 5.x hosts?

 

A.

HA agent logs and entries use the prefix aam

B.

HA agents are set to start by default

C.

HA agents can store configuration information locally

D.

vSphere clientcannot determine which HA agent is master

 

Answer: C

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

50/index.jsp?topic=%2Fcom.vmware.vsphere.avail.doc_50%2FGUID-7442EF04-56C9- 4910-ACBA-DF42E97ED311.html(see configuration files protected using file system permissions)

 

 

QUESTION 230  (Topic 5)

 

What function does Enhanced vMotion Compatibility (EVC) provide?

 

A.

The ability to enable Fault Tolerance on virtual machines that are not members of a cluster.

B.

The ability to use vMotion to migrate virtual machines between ESXi hosts with different CPU vendors.

C.

The ability to replace manual CPU identification masks with an automated process managed by the cluster.

D.

The ability to use vMotion to migrate virtual machines between hosts with identicalCPUs

 

 

 

VMware VCP510PSE : Practice Test

but different vSphere versions.

 

Answer: B

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

51/index.jsp?topic=%2Fcom.vmware.vsphere.vcenterhost.doc%2FGUID-9F444D9B-44A0- 4967-8C07-693C6B40278A.html

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