Online Access Free 5V0-21.21 Practice Test

A company hosts a vSAN 7 stretched cluster for all development workloads. The original sizing of a maximum of 250 concurrent workloads in the vSAN cluster is no longer sufficient and needs to increase to at least 500 concurrent workloads within the next six months.
To meet this demand, the original 8-node (4-4-1) cluster has recently been expanded to 16 nodes (8-8-1).
Which three additional steps should the administrator take to support the current growth plans while minimizing the amount of resources required at the witness site? (Choose three.)

• A.Deploy a new extra large vSAN witness appliance at the witness site.
• B.Upgrade the vSAN stretched cluster to vSAN 7.0 U1.
• C.Deploy a new large vSAN witness appliance at the witness site.
• D.Configure the vSAN stretched cluster to use the new vSAN witness.
• E.Configure the new vSAN witness as a shared witness appliance.
• F.Add the new vSAN witness appliance to vCenter Server.

An architect is designing a vSAN cluster.
Which storage controller option will yield optimal performance?

• A.Enable battery write-back caching
• B.RAID 0
• C.Hugh queue depth
• D.Set caching to 50% read on the controller

As a part of a network hardware refresh project, all the network switches have been replaced with a newer, high-performance model. After the replacement, the company users started experiencing slowness on the applications hosted on their vSAN-backed VMs.
The vSAN administrator checked the vSAN Network Health status and noticed that the "Hosts large ping test" has failed.
What could be the cause of this performance degradation issue?

• A.MTU 9K is not configured on the ToR switch.
• B.MTU 9K is not configured on the hosts VMnic ports.
• C.MTU 9K is not configured on the hosts vSAN vMKernel ports.
• D.MTU 9K is not configured on the vDS switch.

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.Tag the vmk0 for vSAN traffic.
• B.Configure vmk0 with IP address on the same range as that of vmk1.
• C.Tag the vmk1 for Witness traffic.
• D.Configure vmk1 with IP address on the different network than that of vmk0.

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?

• A.Storage Tiers
• B.Instant Clones
• C.Storage Profiles
• D.Linked Clones