5V0-21.20 무료 덤프문제 온라인 액세스

Refer to the exhibit:

There are three hosts in a vSAN cluster. All virtual machines in the cluster are assigned a storage policy with failures to tolerate set to 1 failure - RAID-1 (Mirroring). What is the result of placing a host in maintenance mode using the options shown in the image?

• A.The host will enter maintenance mode. A reduced redundancy warning is displayed.
• B.The host will not enter maintenance mode. The administrator is prompted to select a different data migration option.
• C.The host will not enter maintenance mode. A general vSAN error is reported.
• D.The host will enter maintenance mode. All powered-off and suspended VMs are migrated to other hosts.

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

A customer environment includes:
* 4-node vSAN cluster
* 5 SQL servers with an OS virtual disk and database virtual disk
* Current policy uses the vSAN Default Storage policy
A vSAN administrator has created a new policy with fault tolerance method of Erasure Coding with Failures to tolerate equal to 1. The administrator will apply this new policy to the OS disk only.
Considering this scenario, which two statements are true? (Choose two.)

• A.The policy can't be applied as there are not enough nodes to comply with the policy.
• B.The object tree will have to be rebuilt when the policy is applied.
• C.The policy will result is size reduction and only will require 1.5x space instead of 2x.
• D.vSAN policies can only be applied to entire VMs.
• E.This policy will require additional transitional space, until all objects are recreated.

A 3-node All-Flash vSAN cluster has this configuration:
* One disk group per host
* All disk groups have identical make & model disks of an 800GB NVMe SSD cache and 2x 4TB SAS SSDs each An administrator has been tasked with expanding storage capacity by adding one additional disk group with this configuration:
1.6TB SAS SSD cache and 1x 4TB SAS SSDs
Assuming all the disks are compliant with the vSAN HCL, which is true?

• A.The additional disk group would not be possible as vSAN would not allow it.
• B.The additional disk group would make this cluster an unsupported configuration.
• C.The additional disk group will generate an 'Advanced vSAN Configuration in sync' health check warning.
• D.The additional disk group would work and be fully supported by VMware support.

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