VMware VMware Certifications 2V0-21.23 Questions & Answers

• Question 51:

  Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion? (Choose the best answer.)

  A. VMkernel port

  B. VXLAN virtual tunnel end point (VXLAN VTEP)

  C. Virtual machine network interface card (VMNIC)

  D. VM network

  Correct Answer: A

  Reference:

  https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-D4191320- 209E-4CB5-A709-C8741E713348.html

• Question 52:

  What are two pre-requisites for enabling ESXi secure boot? (Choose two.)

  A. External Key Management Service

  B. vCenter Server 7.0 or greater

  C. Trusted Platform Module version 2.0

  D. ESXi 6.5 or greater

  E. Unified Extensible Firmware Interface (UEFI)

  Correct Answer: DE

  Reference:

  https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-5D5EE0D1- 2596-43D7-95C8-0B29733191D9.html

• Question 53:

  An administrator places a 300 GB virtual machine named "Finance1" on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore.

  Which statement is true regarding snapshots? (Choose the best answer.)

  A. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.

  B. Any snapshot on Finance1 has the potential to fill the datastore to capacity.

  C. vCenter Server will not allow snapshots to fill the datastore beyond 95%.

  D. The snapshots on Finance1 will be automatically committed if SEsparse format is used.

  Correct Answer: A

• Question 54:

  Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)

  A. vimtop

  B. esxtop

  C. esxcli

  D. vmstat

  Correct Answer: A

  Reference: https://virtualizationreview.com/articles/2018/04/03/ow-to-monitor-a-vcsa-using-vimtop.aspx

• Question 55:

  Which step can an administrator take so that vSphere can access patch information if vCenter Server does NOT have Internet access? (Choose the best answer.)

  A. Use a Web server on the vCenter Server machine to automate the transfer of files.

  B. Install VMware vSphere Update Manager Download Service on a Windows server.

  C. Use an offline ISO file to import patches to the vSphere Lifecycle Manager depot manually.

  D. Install VMware vSphere Update Manager Download Service on a Linux server.

  Correct Answer: D

• Question 56:

  vCenter High Availability (HA) protects vCenter Server against host and hardware failures.

  What is the minimum number of ESXi hosts required to enable this capability? (Choose the best answer.)

  A. 5

  B. 7

  C. 1

  D. 3

  Correct Answer: D

  Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-availability-guide.pdf (73)

• Question 57:

  An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts. What is a prerequisite for unmounting the datastore? (Choose the best answer.)

  A. The datastore is NOT managed by Storage DRS.

  B. The datastore is NOT being used by vSphere High Availability heartbeating.

  C. The datastore is NOT referenced by a host profile.

  D. The datastore does NOT contain powered-off virtual machines.

  Correct Answer: A

  Reference: https://kb.vmware.com/s/article/2004605

• Question 58:

  Refer to the exhibit.

  

  An administrator is consistently receiving an alarm regarding a CPU performance issue; however, there is NO CPU issue identified.

  What can the administrator do to make sure the alarm is triggered when there is an actual CPU performance issue? (Choose the best answer.)

  A. Change `VM CPU Ready Time' to `VM Memory Usage.'

  B. Change `Show as Critical' to `Show as Warning.'

  C. Change `VM CPU Ready Time' to `VM CPU Usage.'

  D. Change `is below' to `is above.'

  Correct Answer: D

• Question 59:

  Refer to the exhibit.

  

  What does the %RDY for the Win1 virtual machine indicate? (Choose the best answer.)

  A. High CPU wait time

  B. Low CPU usage

  C. High CPU contention

  D. Low CPU contention

  Correct Answer: C

  Reference: https://communities.vmware.com/thread/463542

• Question 60:

  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