VMware VMware Certifications 2V0-21.20 Questions & Answers

• Question 71:

  An administrator is troubleshooting a recent failure and finds the following error messages:

  

  Which action has failed, thus resulting in these errors? (Choose the best answer.)

  A. Virtual machine power off

  B. Virtual machine snapshot

  C. Virtual machine migration

  D. Virtual machine reconfiguration

  Correct Answer: B

  Reference:

  https://kb.vmware.com/s/article/2090545

• Question 72:

  What are two functions of vSphere Lifecycle Manager? (Choose two.)

  A. Update ESXi hosts in a cluster using baselines

  B. Upgrade VMware Tools and virtual machine hardware

  C. Run vCenter Server interoperability reports

  D. Run vCenter Server upgrade pre-checks

  E. Update standalone ESXi hosts using images

  Correct Answer: BE

• Question 73:

  vCenter Server experiences a catastrophic failure and the administrator must restore from a vCenter Server backup stored on an FTP server.

  What must the administrator do to restore vCenter Server? (Choose the best answer.)

  A. Use the vSphere Client to deploy the appliance onto an ESXi host and restore the vCenter Server data from the backup.

  B. Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.

  C. Use the vCenter Server GUI installer to deploy a vCenter Server instance and use the vSphere Client to restore vCenter Server data from the backup.

  D. Use the vCenter Server GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.

  Correct Answer: D

  Reference:

  https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005B0A3-40CF-B40D-85AD247D7EA4.html

• Question 74:

  ESXi provides VLAN support by assigning a VLAN ID to which component? (Choose the best answer.)

  A. Virtual standard switch

  B. Physical network interface card (NIC)

  C. Virtual distributed switch

  D. Port group

  Correct Answer: D

  Reference:

  https://geek-university.com/vmware-esxi/configure-vlans/

• Question 75:

  An administrator adds an additional host to a cluster and is attempting to remediate the configuration with a host profile.

  Which option would the administrator select on the host before it can be remediated with an existing host profile? (Choose the best answer.)

  A. Export Host Customizations

  B. Export Host Profile

  C. Attach Host Profile

  D. Copy Settings from Host

  Correct Answer: C

• Question 76:

  An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center.

  Which feature should the administrator use to achieve this goal? (Choose the best answer.)

  A. Host profiles

  B. Content libraries

  C. Storage policies D. Resource pools

  Correct Answer: B

  Reference:

  https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-254B2CE820A8-43F0-90E8-3F6776C2C896.html

• Question 77:

  In a vSphere High Availability (vSphere HA) cluster, which condition can be detected by datastore heartbeating? (Choose the best answer.)

  A. Fault tolerance virtual machine (VM) failover

  B. Network isolation

  C. Virtual machine (VM) disk failure

  D. Datastore All Paths Down (APD) event

  Correct Answer: B

  Reference:

  https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-availability-guide.pdf

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• Question 78:

  Which solution can be used to automatically deploy a fully configured VMware software-defined data center (SDDC)? (Choose the best answer.)

  A. vCenter Server

  B. vRealize Suite

  C. vSphere Lifecycle Manager

  D. VMware Cloud Foundation

  Correct Answer: D

• Question 79:

  Which virtual disk option allows a virtual machine to consume the minimum storage capacity? (Choose the best answer.)

  A. Independent persistent

  B. Lazy-zeroed thick-provisioned

  C. Eager-zeroed thick-provisioned

  D. Thin-provisioned

  Correct Answer: D

• Question 80:

  A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time.

  Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)

  A. Use at least two port groups.

  B. Use vSphere Storage I/O Control (SIOC).

  C. Use 10 Gigabit Ethernet or above.

  D. Use Link Aggregation Control Protocol (LACP) on the port group.

  E. Disable vSphere Fault Tolerance.

  Correct Answer: CE