2V0-21.20 Exam Questions - Online Test


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NEW QUESTION 1
Which step is required when adding an existing hard disk that is configured as a boot disk during virtual machine creation?

  • A. Set the boot delay to at least 5,000 milliseconds.
  • B. Enable Secure Boot.
  • C. Select 'RDM Disk' from the 'Add New Device' drop-down menu.
  • D. Remove the existing disk before adding the boot disk.

Answer: B

NEW QUESTION 2
What can an administrator use to partition limited CPU and memory resources between two departments?

  • A. Resource pools
  • B. vCenter folders
  • C. vSphere distributed switch
  • D. vSphere High Availability

Answer: C

NEW QUESTION 3
Refer to the exhibit.
2V0-21.20 dumps exhibit
An administrator enables email notifications as shown in the attached alarm. However, notifications are NOT being sent.
Where must the mail server settings be configured to resolve this issue?

  • A. In the ESXi host system config for the cluster node hosting the vCenter Server Appliance
  • B. In Administration settings in the vCenter Server Management
  • C. Interface In vCenter Server General settings in the vSphere Client
  • D. In the alarm rule definitions

Answer: D

NEW QUESTION 4
What are two supported ESXi boot options? (Choose two.)

  • A. vSAN
  • B. NFS
  • C. iSCSI
  • D. SAN
  • E. vSphere Virtual Volumes

Answer: BE

NEW QUESTION 5
What is a requirement of Storage I/O Control?

  • A. Storage connected through Fibre Channel
  • B. Automated storage tiering capabilities
  • C. Management by a single vCenter Server
  • D. Datastores with multiple extents

Answer: B

NEW QUESTION 6
An IT department is decommissioning a storage array and Casks an administrator with removing a datastore from ESXi hosts. What is a prerequisite for unmounting the datastore?

  • A. The datastore is NOT being used by vSphere High Availability heartbeating.
  • B. The datastore is NOT referenced by a host profile.
  • C. The datastore does NOT contain powered-off virtual machines.
  • D. The datastore is NOT managed by Storage DRS.

Answer: A

NEW QUESTION 7
What is a pre-requisite for increasing datastore capacity?

  • A. The datastore is 100% full.
  • B. The datastore is managed by Storage DRS (SDRS).
  • C. The backing device for the datastore has enough free space.
  • D. There are NO powered-on virtual machines on the datastore.

Answer: C

Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.storage.doc/GUID-D57FEF5D-75F1-4

NEW QUESTION 8
How does vSphere handle memory allocation during the instant clone process?

  • A. Memory is shared among all child virtual machines using a delta disk.
  • B. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
  • C. An identical clone of the parent virtual machine's memory is created for each child virtual machine.
  • D. A unique memory pool is created per child virtual machine using copy-on-write.

Answer: C

NEW QUESTION 9
Refer to the exhibit.
2V0-21.20 dumps 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. Hot migration of compute resource only
  • B. Hot migration of compute resource and storage resource
  • C. Cold migration of compute resource only
  • D. Cold migration of compute resource and storage resource
  • E. Cold migration of storage only

Answer: CD

NEW QUESTION 10
When deploying a vCenter Server Appliance, which two single sign-on (SSO)-related options are presented to an administrator? (Choose two.)

  • A. Repoint to another domain
  • B. Reset Single Sign-On password
  • C. Join an existing vCenter Single Sign-On domain
  • D. Create a vCenter Enhanced Linked Mode group
  • E. Create a vCenter Single Sign-On domain

Answer: BC

NEW QUESTION 11
A single host is manually configured to company standards.
Which option would an administrator select to capture this configuration for future use?

  • A. Reset Host Customizations
  • B. Import Host Profile
  • C. Extract Host Profile
  • D. Attach Host Profile

Answer: C

NEW QUESTION 12
An administrator runs third-party software in a virtual machine (VM). The third-party licensing agreement requires payment of a license fee for each host to which the VM migrates.
How can the administrator configure Distributed Resource Scheduler (DRS) to minimize licensing costs?

  • A. Create a 'Virtual Machines to Virtual Machines' dependency rule.
  • B. Create a 'Virtual Machines to Virtual Machines' affinity rule.
  • C. Create a 'Must run Virtual Machines to Hosts' affinity rule.
  • D. Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.

Answer: C

NEW QUESTION 13
What is a minimum disk controller requirement for VMware vSAN?

  • A. A disk controller in pass-through or RAID 5 mode
  • B. A disk controller in pass-through or RAID 0 mode
  • C. A disk controller in pass-through or RAID 1 mode
  • D. A disk controller in JBOD mode

Answer: B

NEW QUESTION 14
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?

  • A. ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.
  • B. ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.
  • C. ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could resultin long stun times.
  • D. ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.

Answer: A

NEW QUESTION 15
How many vSphere Trust Authority Clusters can a Trusted Cluster reference?

  • A. 2
  • B. 4
  • C. 8
  • D. 1

Answer: C

NEW QUESTION 16
An administrator wants to ensure that when virtual machines (VMs) are powered on. Distributed Resource Scheduler (DRS) places them on the best-suited host. When the cluster becomes imbalanced, the administrator wants DRS to display recommendations for manual VM migration.
Which DRS automation level should the administrator select?

  • A. Disabled
  • B. Fully automated
  • C. Partially automated
  • D. Manual

Answer: A

NEW QUESTION 17
What are two functions of vSphere Lifecycle Manager? (Choose two.)

  • A. Run vCenter Server upgrade pre-checks
  • B. Update ESXi hosts in a cluster using baselines
  • C. Update standalone ESXi hosts using images
  • D. Upgrade VMware Tools and virtual machine hardware
  • E. Run vCenter Server interoperability reports

Answer: AE

NEW QUESTION 18
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