VMware 2V0-21.20 Online Practice Questions and Exam Preparation

VMware 2V0-21.20 Online Questions & Answers

• Question 61:

  What is the minimum number of ESXi hosts required to support vCenter High Availability? (Choose the best answer.)

  A. 6
  B. 3
  C. 2
  D. 4
  B. 3

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  Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID- 8FD87389-8CC9-4298-8B08-A1526FB44524.html

• Question 62:

  An administrator has been tasked with mitigating datastore capacity issues without datastore expansion. Which vSphere Storage vMotion migration option would achieve this mitigation? (Choose the best answer.)

  A. Lazy-zeroed thick-provisioned
  B. Thin-provisioned
  C. Eager-zeroed thick-provisioned
  D. Same as format source
  B. Thin-provisioned

• Question 63:

  An administrator wants to leverage the processor-specific technology that uses a security extension for securing virtual machines (VMs). This will allow user-level code to define private regions of memory called enclaves that are protected from external access.

  What does the administrator need to configure to enable VMs to use this technology? (Choose the best answer.)

  A. Trusted Platform Module (TPM)
  B. Virtual Intel Software Guard Extensions (vSGX)
  C. Advanced Encryption Standard-New Instructions (AES-NI)
  D. Transparent Page Sharing (TPS)
  B. Virtual Intel Software Guard Extensions (vSGX)

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  Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID- C81950B5-CD0A-40CA-9945-1104A92F4455.html

• Question 64:

  Refer to the exhibit.

  

  Which two migration methods can an administrator use to move virtual machines from the SA-Dev cluster to the SA-Compute cluster? (Choose two.)

  A. Cold migration of compute resource only
  B. Cold migration of storage only
  C. Hot migration of compute resource and storage resource
  D. Hot migration of compute resource only
  E. Cold migration of compute resource and storage resource
  C. Hot migration of compute resource and storage resource
  E. Cold migration of compute resource and storage resource

• Question 65:

  What are two minimum disk requirements for a vSAN hybrid disk group configuration? (Choose two.)

  A. At least one magnetic data disk
  B. At least one SATADOM device
  C. At least two magnetic data disks
  D. At least one flash device
  E. At least two flash devices
  C. At least two magnetic data disks
  D. At least one flash device

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  Reference: https://www.vmware.com/resources/compatibility/vsan_profile.html

• Question 66:

  An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center. Which requirement must be met? (Choose the best answer.)

  A. Each node must be configured with at least three network adapters.
  B. Network latency between the nodes must be less than 10 milliseconds.
  C. All nodes must be located on a vSAN datastore in each data center.
  D. A vCenter Server license must be assigned to each node.
  B. Network latency between the nodes must be less than 10 milliseconds.

• Question 67:

  A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off.

  How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk? (Choose the best answer.)

  A. 0 GB
  B. 100 GB
  C. 20 GB
  D. 120 GB
  A. 0 GB

• Question 68:

  A development team has a recurring need to rapidly replicate hundreds of virtual machines (VMs) for load testing.

  Which method should the team use to deploy the VMs? (Choose the best answer.)

  A. Linked clones from a content library
  B. Instant clones using the vSphere API
  C. Full clones using vSphere Auto Deploy
  D. Full clones from a template
  C. Full clones using vSphere Auto Deploy

• Question 69:

  What is the server virtualization product that combines the ESXi hypervisor and the vCenter Server? (Choose the best answer.)

  A. NSX
  B. vRealize Operations Manager
  C. vSphere
  D. vSAN
  C. vSphere

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  Reference: https://www.mustbegeek.com/understanding-vmware-vsphere-7-editions-and-features/

• Question 70:

  A recently deployed set of test virtual machines are impacting the performance of a company development team project datastore. The shared cache server appears to be suffering from storage congestion.

  Storage I/O Control is already enabled on all company datastores.

  Which two steps should the administrator take to improve the performance of the cache server? (Choose two.)

  A. Update the storage provider for the existing array.
  B. Create a claim rule to control the storage path.
  C. Configure the path selection policy.
  D. Configure storage shares per virtual machine.
  E. Configure storage limits per virtual machine.
  A. Update the storage provider for the existing array.
  D. Configure storage shares per virtual machine.