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VMware Certified Professional 6 – Data Center Virtualization Delta Beta

Exam Details

  • Exam Code
    :2V0-621D
  • Exam Name
    :VMware Certified Professional 6 – Data Center Virtualization Delta Beta
  • Certification
    :VCP6-DCV
  • Vendor
    :VMware
  • Total Questions
    :245 Q&As
  • Last Updated
    :May 06, 2025

VMware VCP6-DCV 2V0-621D Questions & Answers

  • Question 81:

    What are three reasons why a virtual machine might fail to power on? (Choose three.)

    A. The virtual machine is running on an ESXi host which has an expired license.

    B. The virtual machine is running on a datastore which has insufficient disk space for the .vswp file.

    C. The virtual machine is in a cluster with vSphere HA Admission control enabled.

    D. The virtual machine has a disconnected network adapter.

    E. The virtual machine does not have a Virtual Hard Disk assigned.

  • Question 82:

    What are two likely causes for a DRS cluster to become unbalanced? (Choose two.)

    A. Migration threshold is too low.

    B. Affinity rules are preventing virtual machines from being moved.

    C. A device is mounted to a virtual machine preventing vMotion.

    D. Migration cost is too low.

  • Question 83:

    Refer to the Exhibit.

    Examine the esxtop command output shown in the Exhibit.

    Which option would improve application performance for the SlowVM virtual machine?

    A. Increase the number of vCPUs provided to SlowVM.

    B. Decrease the number of vCPUs provided to SlowVM.

    C. Move SlowVM to another ESXi host with more physical CPU resources available.

    D. Increase the CPU limit assigned to SlowVM.

  • Question 84:

    After deploying a vSphere Platform Services Controller (PSC), an administrator is unable to install vCenter Server. The error displayed is:

    Could not contact Lookup Service. Please check VM_ssoreg.log.

    Which two actions can be taken to correct this problem? (Choose two.)

    A. Verify that the clocks on the host machines running the PSC, vCenter Server, and the vSphere Web Client are synchronized.

    B. Configure a valid Identity Source for the Platform Services Controller in the vSphere Web Client.

    C. Ensure that there is no firewall blocking port 7444 between the PSC and vCenter Server.

    D. Uninstall and reinstall the Platform Services Controller software.

  • Question 85:

    What is the name of the command line utility that checks for VMFS5 metadata corruption?

    A. vmkfstools 璫heck

    B. voma

    C. vmfsanalyzer

    D. esxcli vmfs check

  • Question 86:

    When attempting to place a datastore in Maintenance Mode, the task remains at 1%. What are two potential causes for this? (Choose two.)

    A. Storage DRS is disabled on one or more virtual machine(s) disk(s).

    B. Storage DRS rules prevent migration recommendations for the disk.

    C. Storage DRS datastores have insufficient space to accommodate failover.

    D. Storage DRS provisioning network has been limited with I/O control policies.

  • Question 87:

    What are two reasons why a local flash device would be unavailable for use with Virtual SAN? (Choose two.)

    A. It has a VMFS datastore present.

    B. It is in use by the vFlash Read Cache feature.

    C. It is smaller than the minimum capacity required for Virtual SAN usage.

    D. It does not have any partitions created.

  • Question 88:

    Refer to the Exhibit.

    An administrator is troubleshooting a CPU performance related problem for the SlowVM virtual machine. Which three actions should the administrator take to improve CPU performance for SlowVM? (Choose three.)

    A. Increase the number of vCPUs assigned to SlowVM.

    B. Decrease the number of vCPUs assigned to SlowVM.

    C. Power off other VMs running on the same ESXi host.

    D. Increase the CPU limit for SlowVM.

    E. Move SlowVM to another ESXi host with more physical CPU resources available.

  • Question 89:

    An administrator is troubleshooting a virtual machine that has unexpectedly powered off. Which two logs should be used to troubleshoot the issue? (Choose two.)

    A. vmware.log

    B. hostd.log

    C. syslog.log

    D. shell.log

  • Question 90:

    Deletion of an NFS datastore generates the following error: Sysinfo error on operation returned the following status: Busy

    Which step can be performed that will allow the deletion to complete successfully?

    A. Storage vMotion any virtual machines on the datastore to another location.

    B. Remove the datastore from the Storage DRS cluster in which it resides.

    C. Verify the value of the NFS.HeartbeatDelta is not set to 0.

    D. Suspend any running virtual machines and unmount the NFS datstore.

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