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  1. Home
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  3. 2V0-21.20

VMware 2V0-21.20 Exam (page: 1)
VMware Professional vSphere 7.x
Updated on: 12-Oct-2025

Viewing Page 1 of 25
2V0-21.20 PDF 119 Questions

Refer to the exhibit.


Which trusted infrastructure component is missing and represented by the area labeled “A”? (Choose the best answer.)

  1. Key Management Server
  2. vSphere Virtual Machine Encryption
  3. Key Provider Service
  4. Attestation Service

Answer(s): A


Reference:

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-CEFC9BAE-1685-49A7-9854-4AC997F2F1C3.html
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-E4945A3B-BCBE-42AD-A00F-6A6957217041.html



What are two supported ESXi boot options? (Choose two.)

  1. NFS
  2. iSCSI
  3. vSAN
  4. SAN
  5. vSphere Virtual Volumes

Answer(s): B,D



An administrator receives an escalation to investigate a low disk space alarm on a datastore. The administrator discovers that a snapshot has been accidentally taken on a production, write-intensive database server. The snapshot has grown to nearly 1 TB in size in less than an hour and continues growing every second.

Which behavior should the administrator expect while deleting the snapshot? (Choose the best answer.)

  1. ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.
  2. ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could result in long stun times.
  3. ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.
  4. ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.

Answer(s): B



Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)? (Choose two.)

  1. Fibre Channel storage
  2. vSAN storage
  3. Virtual Volumes storage
  4. NFS storage
  5. iSCSI storage

Answer(s): A,E


Reference:

https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmware-vmfs-tech-overview- white-paper.pdf



An administrator runs a two-node vSphere cluster, which contains two domain controller virtual machines (VMs). The administrator wants to ensure that VMs run on separate hosts without interfering with normal maintenance operations.

How should the administrator configure Distributed Resource Scheduler (DRS)? (Choose the best answer.)

  1. Create a ‘Must run Virtual Machines to Hosts’ anti-affinity rule.
  2. Create a ‘Virtual Machines to Virtual Machines’ anti-affinity rule.
  3. Create a ‘Virtual Machines to Virtual Machines’ dependency rule.
  4. Create a ‘Should run Virtual Machines to Hosts’ anti-affinity rule.

Answer(s): B


Reference:

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-7297C302-378F-4AF2-9BD6-6EDB1E0A850A.html



Viewing Page 1 of 25



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