VMware 1V0-21.20 Online Practice Questions and Exam Preparation

VMware 1V0-21.20 Online Questions & Answers

• Question 51:

  During a virtual machine migration, which VMkernel networking layer handles the traffic?

  A. Fault Tolerance
  B. IP storage
  C. vSAN
  D. vSphere vMotion
  D. vSphere vMotion

• Question 52:

  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. Delete all the snapshots, take a snapshot, and apply Service 1.5 patch.
  B. Remain at Service 2, take a snapshot, and apply Service 1.5 patch.
  C. Delete Service 1, take a snapshot, and apply Service 1.5 patch.
  D. Revert to Service 1, take a snapshot, and apply Service 1.5 patch.
  D. Revert to Service 1, take a snapshot, and apply Service 1.5 patch.

• Question 53:

  Which virtual machine (VM) problem is solved using vSphere Storage vmotion?

  A. The ESXi host on which a VM is running requires to enter maintenance mode.
  B. The storage array on which a VM is running requires to enter maintenance mode.
  C. VMs are running on one ESXi host that presents high CPU resource contention.
  D. The vSphere Client shows that a VM needs to be consolidated.
  B. The storage array on which a VM is running requires to enter maintenance mode.

• Question 54:

  Which VMware feature would an administrator configure to migrate VMs using vSphere vMotion between ESXi hosts with different underlying CPU Architectures?

  A. Enhanced vMotion Compatibility
  B. VSphere HA
  C. VMware Fault Tolernace
  D. vSphere Storage DRS
  A. Enhanced vMotion Compatibility

• Question 55:

  Which feature must be enabled to configure vSphere Proactive HA?

  A. vSphere DRS
  B. Cluster EVC
  C. Fault Tolerance
  D. vSphere HA
  D. vSphere HA

• Question 56:

  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 > Power > Power Off > Actins > Compatibility > Upgrade VM Compatibility > OK
  B. Right click VM > Migrate > Change Compute resource > Select Host > Finish
  C. Right click VM > Snapshots > Take Snapshot > Choose option to quiesce guest file system > OK
  D. Power Off VM > right click VM > Snapshots > Take Snapshot > OK
  C. Right click VM > Snapshots > Take Snapshot > Choose option to quiesce guest file system > OK

• Question 57:

  A vSphere operator discovers a storage problem with the following PDL error message:

  Permanently inaccessible device:naa.6000eb31dffc33a0000000000000063 has no more open connections

  What should the operator conclude from this error message?

  A. A storage device is disconnected, bit it is treated as a transient issue.
  B. A storage device has failed and is not expected to become available.
  C. A storage device has failed and is expected to become available.
  D. A storage device is disconnected, but it can be reconnected by a host reboot.
  B. A storage device has failed and is not expected to become available.

• Question 58:

  Which two guest operating systems are supported when a virtual machine must be deployed?

  A. iOS
  B. Microsoft Windows
  C. Android
  D. MacOS
  E. T/TOS (tandem Transactional OS)
  B. Microsoft Windows
  D. MacOS

• Question 59:

  An administrator has been asked to keep domain controllers running on separate ESXi hosts.

  Which type of VM/Host rule must be configured to meet this requirement?

  A. keep Virtual Machines Together
  B. Virtual Machines to virtual Machines
  C. Virtual Machines to Hosts
  D. Separate Virtual machines
  D. Separate Virtual machines

• Question 60:

  An administrator has observed an alert message in the vSphere UI related to a host's storage sensor hardware. Where should the administrator look for more information related to this alert?

  A. Menu > Lifecycle Manager > Baselines
  B. Host > Monitor > Skyline Health
  C. Host > Monitor > Hardware Health > Storage Sensors
  D. Host > Monitor > Hardware Health > System Event Log
  D. Host > Monitor > Hardware Health > System Event Log