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

出題：1

A group of VMs is experiencing high latency on a portgroup in an ESXi host.
Which option can a vSphete administrator use to move some of the VMs to another portgroup?

A. vSphere vMotion

B. Network Port Binding

C. Network I/O Control

D. IP hash

正解：A 解答を投票する

出題：2

Which hypetvisor is a type-1 hypervisor?

A. Oracle VM VirtualBox

B. VMware ESXi

C. VMware Workstation

D. VMware Fusion

正解：B 解答を投票する

出題：3

An administrator has applied a Service 2 patch after taking a snapshot. The administrator then realizes that a Service 1.5 patch should have been applied before the Service 2 patch.
Refer to the exhibit:

Which series of actions should be taken to manage this issue?

A. Revert to Service 1, take a snapshot, and apply Service 1.5 patch.

B. Delete all the snapshots, take a snapshot, and apply Service 1.5 patch.

C. Remain at Service 2, take a snapshot, and apply Service 1.5 patch.

D. Delete Service 1, take a snapshot, and apply Service 1.5 patch.

正解：A 解答を投票する

出題：4

On a vSphere Standard Switch, which setting should an administrator configure to improve the networking efficiency by increasing the amount of payload data transmitted with a single packet?

A. LACP

B. NIC Teaming

C. MTU (Bytes)

D. VLAN

正解：C 解答を投票する

出題：5

An administrator need to migrate a powered off virtual machine to
another cluster with no shared storage.
Which option should the administrator select for a successful migration?

A. Change both compute resource and storage

B. Change computer resource only

C. Migrate virtual machines(s) to a specific datacenter

D. Change storage only

正解：A 解答を投票する

出題：6

An administrator needs to upgrade the guest operating system installed in a virtual machine. The administrator wants to safely ensure that the selected operating system is supported by ESXi. Which action should the administrator take to meet this goal?

A. Snapshot the VM before performing the operating system upgrade.

B. Look in the guest OS version drop-down menu of the VM.

C. Perform a guest OS and product search In the VMware Compatibility Guide.

D. Check the web page of the guest operating system vendor.

正解：C 解答を投票する

出題：7

An alarm is triggered in vSphere Client due to failure of a host in a
cluster. The host has not returned to normal state, but the administrator wants to clear the alarm.
Which sequence of steps should the administrator take to accomplish this goal?

A. Host > Monitor > Issues and Alarms > Triggered Alarms > select
alarm > select Reset to Green

B. Host > Monitor > Issues and Alarms > Triggered Alarms > select
alarm > select Acknowledge

C. Host > Monitor > Skyline Health

D. Host > Configure > Alarm Definitions > select an alarm > Delete
alarm

正解：A 解答を投票する

出題：8

What does it mean if a virtual machine (VM) has a high RDS score?

A. It has poor performance in the current host.

B. It is in conflict over access to a shared resource.

C. Its resource requirements are met most of the time.

D. It requires access to more resource as soon as possible.

正解：D 解答を投票する

出題：9

A vSphere cluster running a virtual machine with VMware HA and
DRS enabled in fully automated mode is experiencing a catastrophic host failure.
Which action can the administrator expect DRS to take?

A. It will pro-actively move the virtual machine to a different host.

B. It will pro-actively move the virtual machine to a different cluster.

C. It will move the VM to a host on a different cluster with enough
resources after the HA rstart.

D. It move the VM to a host in the same cluster with enough resources
after the HA restart.

正解：D 解答を投票する

出題：10

An administrator has configured a Linux virtual machine and found
that it does not have network connectivity. The administrator notices this when trying to ping the default gate way and nothing comes back. The administrator needs to verify that the guest operating system is configured properly.
What is the first step that the administrator should take to meet this goal?

A. Ping an outside source to see if you get a response

B. Confirm the link status of the virtual switch

C. Verify that VMware Tools has been loaded on the guest operating
system

D. Check that the virtual network adapter is present and enabled

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」