1V0-21.20試験無料問題集（105題）「VMware Associate VMware Data Center Virtualization 認定」

出題：1

Which vSphere feature mitigates common optimization challenges?

A. vSphere Trust Authority

B. vSphere High Availability

C. vSphere DRS

D. vSphere Fault Tolerance

正解：C 解答を投票する

出題：2

Which object-based storage can be used to store virtual machines?

A. vVols

B. RDM

C. VMFS

D. NFS

正解：C 解答を投票する

出題：3

Which two configuration options can only be enabled on distributed
switches?

A. Load Balancing

B. VLAN IDs

C. Port Mirroring

D. NIC Teaming

E. NetFlow

正解：C,E 解答を投票する

出題：4

A vSphere administrator has migrated a virtual machine between two ESXi hosts using vSphere vMotion and notices that the VM can no longer be pinged.
What caused this situation?

A. There is an MTU mismatch.

B. The destination portgroup has an incorrect VLAN tag.

C. The virtual machine has RDMs attached.

D. A different datastore is being used after the migration.

正解：B 解答を投票する

出題：5

An operator needs to take a snapshot of a VM before an upgrade. The
application team needs the ability to restore the VM with a consistent
state of the guest file system while keeping the VM online.
How can the operator accomplish this task?

A. Right click VM > Migrate > Change Compute resource > Select Host
> Finish

B. Power Off VM > right click VM > Snapshots > Take Snapshot > OK

C. Right Click VM > Power > Power Off > Actins > Compatibility >
Upgrade VM Compatibility > OK

D. Right click VM > Snapshots > Take Snapshot > Choose option to
quiesce guest file system > OK

正解：D 解答を投票する

出題：6

Which two characteristics describe vSphere HA?

A. vSphere HA restarts VMs if their host becomes isolated in the
management network.

B. vSphere HA performs load balancing across the hosts in a cluster to
prevent resources contention

C. When vCenter Server experiences downtime, vSphere HA restarts VMs on unaffected hosts.

D. By Keeping a secondary VM running at all times, vSphere HA
protects VMs from data loss.

E. In response to datastore accessibility failures, vSphere HA restarts VMs on unaffected hosts.

正解：A,E 解答を投票する

出題：7

A company has a few virtual machines running software XYZ that
only support the current CPU type. With hardware refresh, the company
wants leverage the new processor features for all VMs except for VMs
Running software XYZ.
Which feature meets this requirement?

A. vSphere vmotion

B. Cluster-Level EVC

C. vSphere High Availability

D. Per-VM EVC

正解：D 解答を投票する

出題：8

What is the purpose of the VMware Tools balloon driver?

A. To provide fast and efficient communication between VMs

B. To improve a VM's memory management capabilities

C. To provide a high-resolution display for the VM's console

D. To improve a VM's network performance

正解：B 解答を投票する

出題：9

A vSphere administrator wants to monitor the CPU usage of all virtual machines (VMs) in a specific host cluster using alarms. Which sequence of actions should the administrator use?

A. Click on the ESXI host and add an alarm.

B. Click on individual VMs and add an alarm.

C. Click on the VMs folder and add an alarm.

D. Click on the cluster and add an alarm.

正解：D 解答を投票する

出題：10

Which file system protocol is supported by vSphere?

A. vSAN

B. SAN

C. iSCSI

D. NFS

正解：D 解答を投票する

1V0-21.20試験無料問題集「VMware Associate VMware Data Center Virtualization 認定」