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Professional VMware vSphere 7.x
2V0-21.20 Exam

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



Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance? (Choose the best answer.)

  1. VXLAN TCP/IP stack
  2. Provisioning TCP/IP stack
  3. Default TCP/IP stack
  4. vSphere vMotion TCP/IP stack

Answer(s): C


Reference:

https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID-D4191320- 209E-4CB5-A709-C8741E713348.html



Refer to the exhibit.


What is the effective role the test1 account has on the Finance01 virtual machine? (Choose the best answer.)

  1. No access
  2. Administrator
  3. Read-only
  4. Virtual machine user

Answer(s): A



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.)

  1. Update the storage provider for the existing array.
  2. Create a claim rule to control the storage path.
  3. Configure the path selection policy.
  4. Configure storage shares per virtual machine.
  5. Configure storage limits per virtual machine.

Answer(s): A,D




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