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The VMware 1V0-21.20 exam covers a wide range of topics, including vSphere architecture, virtual machine configuration, storage management, networking, resource management, and data center operations. The exam also tests your knowledge of VMware products and solutions, such as vSphere, vSAN, NSX, and vRealize Suite. The exam is designed to test your understanding of data center virtualization concepts, and your ability to apply these concepts to real-world scenarios.
NEW QUESTION # 32
An operator must deploy three virtual machines from a template
named Win10-Template, and all three VMs must be configured with
unique computer names.
Which action must the operator take to achieve this goal?
- A. Clone Win10-Template three times, and then change the computer
name in each clone. - B. Use a Windows 10 customization specification when deploying the
virtual machines. - C. Export Win10-Template to the local filesystem, and then change the
computer name. - D. Create the virtual machines using the New virtual Machine wizard.
Answer: B
NEW QUESTION # 33
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. Fault Tolerance
- C. vSphere vMotion
- D. vSphere High Availability
Answer: A
NEW QUESTION # 34
Which feature mist an administrator use to revert back to the previous
of a VM template?
- A. Content Library
- B. VM Snapshots
- C. Storage vMotion
- D. VMware Tools
Answer: A
NEW QUESTION # 35
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. vSphere Lifecycle Manager and DRS integration need to be configured.
- C. The system administrator needs to migrate virtual machines using vSphere vMotion.
- D. vSphere HA admission control needs to be enabled on the cluster.
Answer: C
NEW QUESTION # 36
Which feature must be enabled to use vSphere Fault Tolerance?
- A. vSphere Replication
- B. vSphere HA
- C. vSphere DRS
- D. vSAN
Answer: B
NEW QUESTION # 37
A vSphere operator finds this error message:
Device or filesystem with identifier [naa.6000eb31dffdc33a000000000000002a] 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.
Answer: D
NEW QUESTION # 38
Which DRS score indicates that the virtual machine (VM) is experiencing severe resource contention?
- A. 15%
- B. 50%
- C. 70%
- D. 95%
Answer: A
NEW QUESTION # 39
A vSphere cluster running a virtual machine with VMware HA and
DRS enabled in fully automated mode is experiencing a catastrophic host failure.
Which action can the administrator expect DRS to take?
- A. It will pro-actively move the virtual machine to a different host.
- B. It will pro-actively move the virtual machine to a different cluster.
- C. It move the VM to a host in the same cluster with enough resources
after the HA restart. - D. It will move the VM to a host on a different cluster with enough
resources after the HA rstart.
Answer: C
NEW QUESTION # 40
A vSphere administrator has multiple virtual machines running on a
VMFS datastore.
Which setting prioritizes the disk access for the virtual machines?
- A. Disk Mode
- B. Disk Shares
- C. Disk type
- D. Hard disk
Answer: B
NEW QUESTION # 41
An administrator is tasked with evacuating a storage array because it
has been replaced.
Which feature meets this requirement?
- A. vSphere vmotion
- B. Proactive HA
- C. Storage vMotion
- D. Predictive DRS
Answer: C
NEW QUESTION # 42
Which configuration setting prevents a packet sniffing program from analyzing network packets on the virtual switch?
- A. Promiscuous Mode set to Reject
- B. Forged Transmits set to Accept
- C. Promiscuous Mode set to Accept
- D. Forged Transmits set to Reject
Answer: C
NEW QUESTION # 43
A vSphere administrator needs to create an exact replica of a virtual machine as a safeguard prior to changing the virtual machine configuration.
Which vSphere feature accomplishes this requirement?
- A. Cloning
- B. Snapshots
- C. vSphere vMotlon
- D. vSphere Fault Tolerance
Answer: A
NEW QUESTION # 44
Which hypetvisor is a type-1 hypervisor?
- A. VMware Workstation
- B. Oracle VM VirtualBox
- C. VMware ESXi
- D. VMware Fusion
Answer: C
NEW QUESTION # 45
An administrator has noticed an increase in network latency when
powered-off virtual machines are migrated.
Which VMkernel adapter can the administrator use to reduce this latecy?
- A. vSphere Replication
- B. vMotion
- C. Provisioning
- D. vSAN
Answer: B
NEW QUESTION # 46
Which vSphere component provides continuous availability for
mission-critical virtual machines so users experience no loss of data and no interruption in service during a host failure?
- A. vSphere Replication
- B. vSphere vmotion
- C. vSphere HA
- D. vSphere Fault Tolerance
Answer: D
NEW QUESTION # 47
An administrator has applied a Service 2 patch after taking a snapshot. The administrator then realizes that a Service 1.5 patch should have been applied before the Service 2 patch.
Refer to the exhibit:
Which series of actions should be taken to manage this issue?
- A. Revert to Service 1, take a snapshot, and apply Service 1.5 patch.
- B. Delete all the snapshots, take a snapshot, and apply Service 1.5 patch.
- C. Remain at Service 2, take a snapshot, and apply Service 1.5 patch.
- D. Delete Service 1, take a snapshot, and apply Service 1.5 patch.
Answer: A
NEW QUESTION # 48
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