Exams > VMware > 1V0-21.20: Associate VMware Data Center Virtualization
1V0-21.20: Associate VMware Data Center Virtualization
Page 4 out of 11 pages Questions 31-40 out of 101 questions
Question#31

Refer to the exhibit:

An administrator deletes the Service 1.5 snapshot.
What is the result of this action?

  • A. Deletion of all snapshots.
  • B. Reversion to Service 2 snapshot, and Service 1 snapshot will be deleted.
  • C. Reversion to Service 1 snapshot, and Service 2 snapshot will remain.
  • D. Reversion to Service 1 snapshot, and Service 2 snapshot will be deleted.
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C

Question#32

An administrator would like to add a new server into an existing vSphere cluster. The servers are running Intel processors. The administrator needs to ensure that the new server can be added to the cluster with the same processor baseline as the existing servers.
Which strategy should be used to achieve this goal?

  • A. Enhanced vMotion Compatibility
  • B. vSphere High Availability
  • C. vSphere vMotion
  • D. Fault Tolerance
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A

Question#33

Which two physical resources are abstracted by the hypervisor and presented to virtual machines? (Choose two.)

  • A. Libraries
  • B. CPU
  • C. Application
  • D. Desktop
  • E. Memory
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CD

Question#34

An administrator needs to separate traffic of virtual machine live migrations from all other traffic.
Which TCP/IP stack meets this requirement?

  • A. Provisioning TCP/IP stack
  • B. vMotion TCP/IP stack
  • C. Fault Tolerance logging TCP/IP stack
  • D. Management TCP/IP stack
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B

Question#35

An administrator is trying to configure EVC on a cluster that has both AMD and Intel hosts, but the configuration is failing.
What is causing this failure?

  • A. The administrator did not configure vMotion on all hosts prior to enabling EVC.
  • B. The administrator did not remove all passthrough devices prior to enabling EVC.
  • C. The administrator did not separate out the hosts by processor type prior to enabling EVC.
  • D. The administrator did not configure vSphere HA prior to enabling EVC.
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C

Question#36

An administrator is concerned that a VM has high ballooning activity and needs to check the default display of the Advanced Performance pane in the vSphere
Client to confirm this activity.
Which view should the administrator choose in the default display?

  • A. Power
  • B. Network
  • C. Virtual disk
  • D. Memory
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C

Question#37

An administrator is migrating 100 virtual machines from one ESXi Host to another. The current 1GigE network cards are only migrating four virtual machines simultaneously.
Which action should the administrator take to increase that number to eight?

  • A. Add more memory to the ESXi hosts
  • B. Configure port mirroring
  • C. Add a 10GigE network card to each ESXi host
  • D. Configure Load Balancing
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B

Question#38

A system administrator is preparing a host in a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode.
After several minutes, the host still has not entered maintenance mode.
How should the system administrator resolve this problem?

  • A. The system administrator needs to schedule DRS to run again.
  • B. The system administrator needs to migrate virtual machines using vSphere vMotion.
  • C. vSphere Lifecycle Manager and DRS integration need to be configured.
  • D. vSphere HA admission control needs to be enabled on the cluster.
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B

Question#39

A vSphere operator finds this error message:
Device or filesystem with identifier [naa.1234567890] has entered the All Paths Down state.
What should the operator conclude from this error message?

  • A. A host failed, and automated recovery of affected VMs is expected.
  • B. A storage device is inaccessible and is expected to become available.
  • C. A host is inaccessible, and migration of affected VMs is expected.
  • D. A storage device has failed and is not expected to become available.
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D

Question#40

A group of VMs is experiencing high latency on a portgroup in an ESXi host.
Which option can a vSphere administrator use to move some of the VMs to another portgroup?

  • A. Network Port Binding
  • B. vSphere vMotion
  • C. IP hash
  • D. Network I/O Control
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B

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