VMware HCI Master Specialist - 5V0-21.20 Exam Practice Test

Question 1

Which must be configured by a Kubernetes user to allow for dynamic provisioning of container volumes in vSAN using storage policies?

A. ReplicaSet

B. StorageClass

C. ReplicationController

D. Pod

Correct Answer: C

Question 2

A vSAN administrator wants to implement end-to-end prioritization of vSAN traffic across the network in a shared network infrastructure that is using vSphere Distributed Switches (VDS).
Which two can help achieve this objective? (Choose two.)

A. Enable Network I/O Control and allocate higher shares for vSAN traffic.

B. Enable network resource pool at the VDS level to prioritize vSAN traffic

C. Enable jumbo frames for vSAN VMkernel ports and configure LACP for optimal load balancing.

D. Configure CoS or DSCP with high priority tag at the VDS and equivalent in the physical network.

E. Configure multiple vSAN VMkernel interfaces to load balance across multiple uplinks.

Correct Answer: A,C

Question 3

A solution architect is considering a vSAN Cluster with two hosts per rack. The design should be configured to minimize the potential exposure to rack failure with the capacity to automatically restore compliance with the configured vSAN storage policy.
Which design consideration would minimize potential risks?

A. Create four fault domains and failures to tolerate set to two with mirroring.

B. Create four fault domains and failures to tolerate set to one with mirroring.

C. Create four fault domains and failures to tolerate set to two with Erasure Coding.

D. Create four fault domains and failures to tolerate set to one with Erasure Coding.

Correct Answer: B

Question 4

A vSAN disk group contains one cache drive and four capacity drives. A drive that belongs to this disk group has failed. The entire disk group containing the failed drive is offline.
What are two possible reasons the entire disk group is offline? (Choose two.)

A. RAID-5/6 (Erase Coding) is one of the failure tolerance methods in use.

B. Two capacity drives in the disk group are offline.

C. The failed drive is configured as a cache drive for the disk group.

D. Deduplication and compression is enabled on the cluster.

E. Data-at-rest encryption is enabled for the disk group.

Correct Answer: B,C

Question 5

An administrator wants to orchestrate the update of the controller driver and firmware in a vSAN cluster.
Which is a required step when using VMware vSphere Update Manager and vSAN Health Service to perform the updates?

A. Install a vendor tool for the controller.

B. Ensure all controllers are in pass-through mode.

C. Upload an OEM provided vSphere ISO.

D. Manually create a vSAN system baseline.

Correct Answer: D

Question 6

Which two statements are true about a vSAN Cluster when the vCenter Server managing it is offline? (Choose two.)

A. vSAN health information is available through esxcli commands.

B. Manage and view vSAN health information using RVC commands.

C. vSAN continues to operate, but vSAN performance metrics will be lost.

D. vSAN continues to operate and all VMs inherit the default vSAN storage policy.

E. Use a Web browser to monitor vSAN through the vSphere Host Client.

Correct Answer: B,C

Question 7

Which is true about vSAN fault domains?

A. A vSAN Standard Cluster cannot be configured with fewer than 3 fault domains.

B. A vSAN Stretched Cluster has three primary fault domains.

C. A vSAN Stretched cluster has two primary fault domains.

D. A 2-node vSAN Cluster has two primary fault domains.

Correct Answer: C

Question 8

A vSAN administrator is working on a 4 host homogenous vSAN Cluster that has 2 disk groups per host. One of the hosts needs to be permanently removed and repurposed for some other use.
These are the out of order steps which need to be completed:
1. Delete the disk group(s) that reside on the host you want to decommission.
2. Wait for resync traffic to complete and the host to enter maintenance mode.
3. Ensure there is sufficient capacity in the vSAN disk groups to decommission a node.
4. Put the host into maintenance mode with full data migration selected.
5. Move the ESXi host out of the cluster.
What is the correct order?

A. 3, 1, 4, 2, 5

B. 4, 3, 2, 1, 5

C. 4, 3, 2, 5, 1

D. 3, 4, 2, 1, 5

Correct Answer: D

VMware HCI Master Specialist - 5V0-21.20 Exam Practice Test

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