1V0-21.20PSE 試験問題を無料オンラインアクセス

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 Acknowledge
• B.Host > Monitor > Issues and Alarms > Triggered Alarms > select
  alarm > select Reset to Green
• C.Host > Configure > Alarm Definitions > select an alarm > Delete
  alarm
• D.Host > Monitor > Skyline Health

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.Perform a guest OS and product search In the VMware Compatibility Guide.
• C.Check the web page of the guest operating system vendor.
• D.Look in the guest OS version drop-down menu of the VM.

Which feature must be enabled to use vSphere Fault Tolerance?

• A.vSphere DRS
• B.vSphere Replication
• C.vSphere HA
• D.vSAN

An administrator needs to update an OS running on a virtual machine
and wants to be able to revert to the previous state if any issues occure
after the update.
Which steps should be used in the vSphere Client to meet this
requirement?

• A.Right click on the VM > Clone to Template
• B.Right click on the VM >Snapshots > take Snapshot
• C.Right click on the VM > Migrate
• D.Right click on the VM > Clone to virtual Machine

An administrator is trying to configure EVC on a cluster that has both AMD and Intel hosts, but the configuration is failing. What is causing this failure?

• A.The administrator did not remove all passthrough devices prior to enabling EVC.
• B.The administrator did not separate out the hosts by processor type prior to enabling EVC.
• C.The administrator did not configure vSphere HA prior to enabling EVC.
• D.The administrator did not configure vMotion on all hosts prior to enabling EVC.