VMware VMware Certified Technical Associate - Data Center Virtualization 2020 1V0-21.20 Questions & Answers

• Question 1:

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

  A. NetFlow

  B. Port Mirroring

  C. NIC Teaming

  D. Load Balancing

  E. VLAN IDs

  Correct Answer: AB

• Question 2:

  Which sequence of steps must a vSphere operator take to create an NFS datastore for a host, a cluster, or a data center?

  A. Right-click on an ESXi host, select Storage > New Datastore

  B. From the actions drop-down menu, select NFS > New datastore

  C. From the datastore tab, select NFS > New datastore

  D. Select an ESXi host, click the Configure tab > Storage Devices

  Correct Answer: A

• Question 3:

  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 storage only

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

  C. Change computer resource only

  D. Change both compute resource and storage

  Correct Answer: D

• Question 4:

  A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents.

  Which file from the virtual machine directory will the system administrator need to upload to technical support?

  A. vm.vmdk

  B. vm.vmss

  C. vm.vmx

  D. vm.log

  Correct Answer: D

• Question 5:

  Which two vSphere features help address an organization's business availability challenges? (Choose two.)

  A. vSphere Fault Tolerance

  B. vSphere Pod Service

  C. vSphere DPM

  D. vSphere Trust Authority

  E. vSphere High Availability

  Correct Answer: AE

• Question 6:

  A developer is concerned about a virtual machine's CPU usage over the past month. How can an administrator show the CPU usage over this time period to the developer?

  A. Select the VM's Summary tab, then view the VM Hardware pane.

  B. Select the VM's Summary tab, then view CPU Usage.

  C. Select the VM's Monitor tab, then select Events.

  D. Select the VM's Monitor tab, then select Overview.

  Correct Answer: D

• Question 7:

  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.

  Correct Answer: B

• Question 8:

  Which feature provides a mechanism for a virtual machine to revert to a previous configuration state?

  A. vSphere HA

  B. Storage I/O Control

  C. Snapshots

  D. Bus Sharing

  Correct Answer: C

• Question 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 the cluster and add an alarm.

  C. Click on individual VMs and add an alarm.

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

  Correct Answer: B

• Question 10:

  Which feature must be enabled to configure vSphere Proactive HA?

  A. vSphere DRS

  B. Cluster EVC

  C. Fault Tolerance

  D. vSphere HA

  Correct Answer: D