Online Access Free 5V0-21.20 Practice Test

An administrator arrives at work and begins their morning checks on a four node, all-flash vSAN Cluster.
They notice the vSAN datastore reached 99% capacity due to a single node failure.
How can the administrator provide temporary relief?

• A.change FTT=1 with RAID-1 (Mirroring) to FTT=0 No data redundancy
• B.change FTT=1 with RAID-5 (Erasure coding) to FTT=1 with RAID-1 (Mirroring)
• C.change FTT=1 with RAID-1 (Mirroring) to FTT=1 with RAID-5 (Erasure coding)
• D.change FTT=1 with RAID-5 (Erasure coding) to FTT=0 No data redundancy

Which step can be avoided when replacing a capacity tier device on a controller with passthrough mode and support for hot-plug?

• A.Shut down the host.
• B.Add the new disk to the disk group.
• C.Replace the physical drive.
• D.Remove the disk from the disk group.

A vSAN all-flash environment with these host specifications has reported high network latency, write latency, and faces degraded performance:
* One 1Gbps (vSAN, vMotion Traffic)
* One 1Gbps (Management, Fault Tolerance traffic)
Based on the specifications of each host, what is recommended to resolve the issue?

• A.collapse all traffic shared under two 10Gbps NICs
• B.change MTU to 9000
• C.collapse all traffic into one 1Gbps NIC
• D.change stripe width to 12

A vSAN administrator needs to satisfy availability and compliance requirements to build end-to-end resiliency for a vSAN Network. Which design option meets this requirement?

• A.Migrate vSAN VMkernel port and its uplinks to vSphere Distributed Switch and configure LACP.
• B.Migrate vSAN VMkernel port and its uplinks to vSphere Distributed Switch and configure Network I/O
• C.Control (NIOC). Configure two NICs as active adapters(Active/Active) to the existing vSAN VMkernel interface.
• D.Configure two VMkernel interfaces with one NIC each connecting to two disparate physical network fabrics.

A company has a new production wide requirement to use Data At Rest Encryption for compliance reasons.
An administrator is evaluating the impact of making this change to the vSAN datastores in production.
Which two statements are true when enabling Data At Rest Encryption on an existing vSAN datastore?
(Choose two.)

• A.The encryption process will start immediately.
• B.Only metadata changes will occur and there will be no data evacuation.
• C.The vSAN storage policies must be modified to enable vSAN Data At Rest Encryption.
• D.The process can be scheduled to start at a later time.
• E.The raw capacity of the vSAN datastore will be temporarily reduced while encryption is occurring.