VMware 5V0-21.21 Exam Practice Test Instant Access

Question 1

An administrator has been tasked to reboot a node in an encrypted vSAN cluster. The vSAN disk groups on that node become locked after rebooting the node.

Which step should be performed to exit the locked state?

AManually replace the Host Encryption Key (HEK) of each affected host.

BRestore the communication with the KMS server, and re-establish the trust relationship.

CReplace the caching device in each affected disk group.

DRun /etc/init.d/vsanvpd restart to rescan the VASA providers.

Answer : B

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan-monitoring.doc/GUID-084B3888-499F-4CD0-8954-A149560B1534.html

Question 2

data centers, the customer relayed the following information:

* Highest possible mitigation during a host failure in terms of capacity.

* A constraint in this year's IT budget.

What should the architect recommend?

AEnable operations reserve.
A minimum cluster of 3 vSAN nodes.

BEnable host build reserve.
A minimum cluster of 4 vSAN nodes.

CEnable performance services.
A minimum cluster of 6 vSAN nodes.

DEnable IOInsight Metrics.
A minimum cluster of 2 vSAN ROBO nodes.

Answer : B

Performance services and IOinsight Metrics used for performance analysis. Operation reserve for internal VSAN operations. https://blogs.vmware.com/virtualblocks/2020/09/24/effective-capacity-management-with-vsan-7-update-1/

Question 3

An architect collected the below technical requirements from the customer during a vSAN cluster design workshop:

* Maximize the vSAN datastore usable capacity.

* Deduplication and compression are required to help utilize available capacity efficiency.

* Ensure the highest level of resiliency wherever possible.

Which disk group configuration should the architect include in the design?

AOne disk group per host, with one cache tier flash disk and four capacity tier flash disks.

BTwo disk groups per host, each with one cache tier flash disk and four capacity tier flash disks.

CTwo disk groups per host, each with one cache tier flash disk and six capacity tier flash disks.

DTwo disk groups per host, each with one cache tier flash disk and six capacity tier magnetic disks.

Answer : C

Question 4

An administrator has been tasked with enabling encryption for existing virtual machines on a vSAN cluster.

Which three prerequisites must be satisfied before completing the task? (Choose three.)

ACreate an encryption storage policy

BEnable Data-In-Transit encryption first

CEnable that the virtual machines are powered on

DVerify if a role with privilege ''Cryptographic operations.Encrypt new'' is assigned

EVerify if a role with privilege ''Cryptographic operations.Migrate'' is assigned

FEstablish a trusted connection with the KMS

Answer : A, D, F

Because Before you can create encrypted virtual machines, you must create an encryption storage policy. You create the storage policy once, and assign it each time you encrypt a virtual machine or virtual disk. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-7DE1ED8F-880B-421E-B27B-5AAA58454AFA.html

Question 5

Upon checking the latency goal under vSAN performance diagnostics, the vSAN Administrator sees this message displayed:

The increase in latency in the vSAN stack might be beyond expected limits.

Which two root causes can be identified to help remediate the issue? (Choose two.)

AvSAN VMKemel portgroup is configured with the ''Route based on IP hash'' teaming policy

BvSAN encryption is enabled

CLarge packet losses and retransmissions on the network layer

DIncorrect sizing of the disk groups capacity disks

EOne or more disk groups are congested

Answer : C, E

Question 6

An administrator is tasked with migrating a VMware Horizon View environment that is currently running on an NFS Datastore to VMware vSAN.

Which Horizon configuration option will not be available when configuring vSAN in Horizon View?

AInstant Clones

BLinked Clones

CStorage Tiers

DStorage Profiles

Answer : C

https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/vsan/vmware-horizon-7-on-vmware-vsan-best-practices.pdf

Question 7

After a vSAN Witness Appliance network configuration, the vSAN administrator notices that vSAN traffic flows from vmk0 (Management Traffic) rather than vmk1 (vSAN Traffic).

Which step should be taken to resolve this issue?

AConfigure vmk0 with IP address on the same range as that of vmk1.

BTag the vmk0 for vSAN traffic.

CConfigure vmk1 with IP address on the different network than that of vmk0.

DTag the vmk1 for Witness traffic.

Answer : C

The vmk1 interface cannot be configured with an IP address on the same range as that of vmk0. This is because Management traffic and vSAN traffic use the default TCP/IP stack. If both vmk0 and vmk1 are configured on the same range, a multihoming condition will occur and vSAN traffic will flow from vmk0, rather than vmk1.

VMware HCI Master Specialist 5V0-21.21 Exam Practice Test