5V0-21.21 Online Practice Questions and Answers

In a vSAN stretched cluster, which value must be set in the vSAN policy if there is no requirement for data mirroring across sites?

A. SFTT = 0

B. SFTT = 1

C. PFTT = 1

D. PFTT = 0

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?

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

B. Tag the vmk0 for vSAN traffic.

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

D. Tag the vmk1 for Witness traffic.

During a vSAN design workshop, an architect collected these customer requirements:

Leverage vSAN storage policies with Erasure Coding.

Enable Deduplication and Compression.

Use the minimum number of hosts in the cluster.

Maintain full storage policy compliance when two nodes are down.

Which vSAN cluster design meets the customer's requirements?

A. Five nodes All-Flash vSAN cluster

B. Six nodes All-Flash vSAN cluster

C. Six nodes Hybrid vSAN cluster

D. Five nodes Hybrid vSAN cluster

An administrator wants to enable encryption on an existing vSAN cluster that already contains virtual machines.

Which additional step should the administrator take to ensure no data is lost during the encryption process?

A. Select ‘Erase disks before use’ check box when enabling encryption on a vSAN cluster.

B. Make vCenter Server trust the KMS, either by trusting the KMS or by uploading a KMS certificate.

C. Ensure that the vSAN Encryption is enabled by default on the existing cluster to encrypt old and new data.

D. Disable vSphere Distributed Resources Schedule (DRS) on the vSAN cluster.

During a design workshop for a stretched vSAN cluster, the requirement that some of the VMs be configured with no-mirror between sites was discussed.

Which three recommendations should the architect provide to address an event of a network partition between two sites? (Choose three.)

A. Host isolation response must exclude the VMs required

B. The default gateway must be used as the only isolation address

C. One of isolation addresses should reside in the site 1 data center

D. VMware vSphere DRS rules to force the VMs to run where the data resides

E. One isolation address reachable only from the witness appliance in both sites

F. One of isolation addresses should reside in the site 2 data center

An administrator is tasked to create a custom storage policy for workloads and is including additional disk stripes while defining the storage policy.

What is the main purpose of this practice?

A. To increase available storage space

B. To set a failure tolerance

C. To improve performance

D. To reconstruct corrupted data

An architect is working with vSAN and setting the fault domains to support FTT=1. How many fault domains will be needed?

A. 2

B. 3

C. 4

D. 1

A company has engaged a consultant to upgrade an existing vSAN cluster to vSAN 7.0 U1.

During the discovery phase, the consultant found the following information about the existing environment:

The VMware vCenter Server has recently been upgraded from VMware vSphere 6.7 U3 to version 7.0 U1.

The vSAN Cluster was recently expanded with identical hardware specification, but from a different hardware vendor.

The hardware for each vSAN node is listed on the vSAN Compatibility Guide (VCG) for vSAN 7.

The vSAN Cluster has the following configuration:

-vSAN version: 6.6.1

-Number of vSAN nodes: 10

-Encryption: enabled

-Deduplication and Compression: enabled

-vSAN Capacity Utilization: 60%

Each vSAN node has the following configuration:

-VMware vSphere ESXi version: 6.5 Update 3

-CPU: 2 processors, 20 cores

-RAM: 768GB RAM.

-Disk: 2 Cache SSDs and 6 Capacity SSDs

-Network: 4 x 10GbE

Which three recommendations should the consultant make to ensure all data remains protected in the event of a vSAN failure? (Choose three.)

A. The Full data migration maintenance mode option must be chosen to protect the data during the upgrade.

B. The Ensure accessibility, migration maintenance mode option must be chosen to protect the data during the upgrade.

C. The upgrade process should be completed using host upgrade baselines in VMware vSphere Lifecycle Manager (vLCM).

D. The vSAN nodes should be upgraded to vSphere ESXi 7.0 U1.

E. The upgrade process should be completed using images in VMware vSphere Lifecycle Manager (vLCM).

F. The vSAN nodes should be upgraded to vSphere ESXi 6.7 U3.

An administrator is planning to change a vSAN Storage Policy to apply a Failures To Tolerate (FTT) of 2, using RAID-6.

What is the minimum number of vSAN nodes required?

A. 6

B. 4

C. 5

D. 8

An administrator is tasked with sharing storage from one vSAN cluster to another vSAN cluster. SPBM management must be preserved end-to-end, and the policy must be applied by the source vSAN cluster which is storing the data. Both vSAN clusters are managed by the same vCenter server.

What should the administrator configure?

A. NFS volumes on vSAN

B. iSCSI targets on vSAN

C. HCI Mesh on vSAN

D. vVOLs on vSAN