2V0-21.20 Exam Questions - Online Test


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NEW QUESTION 1
In a vSphere High Availability (vSphere HA) cluster, which condition can be detected by datastore heartbeating?

  • A. Datastore All Paths Down (APD) event
  • B. Network isolation
  • C. Fault tolerance virtual machine (VM) failover
  • D. Virtual machine (VM) disk failure

Answer: C

NEW QUESTION 2
Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance?

  • A. vSphere vMotion TCP/IP stack
  • B. Provisioning TCP/IP stack
  • C. VXLAN TCP/IP stack
  • D. Default TCP/IP stack

Answer: D

NEW QUESTION 3
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 4
How many vSphere Trust Authority Clusters can a Trusted Cluster reference?

  • A. 2
  • B. 4
  • C. 8
  • D. 1

Answer: C

NEW QUESTION 5
An administrator wants to be able to send vCenter Server log files to a remote syslog server and analyze logs using vRealize Log Insight. Which step must the administrator take to meet this requirement?

  • A. Configure log file forwarding using the vCenter Server Management Interface.
  • B. Configure the vCenter Server logging options using the vSphere Client.
  • C. Specify the vRealize Log Insight system name using the vSphere Client.
  • D. Specify the remote syslog server name at deployment using the vCenter Server GUI Installer.

Answer: A

NEW QUESTION 6
An administrator is asked to take a snapshot of a virtual machine prior to an application upgrade. The virtual machine has one standard virtual machine disk (VMDK) and one physical mode raw device mapping (RDM) attached.
Which statement is true with regard to taking this snapshot?

  • A. The administrator will be unable to snapshot the RDM.
  • B. The administrator will be able to snapshot both disks.
  • C. The administrator will be able to snapshot the standard VMDK in independent persistent mode.
  • D. The administrator will be able to snapshot the RDM in independent persistent mode.

Answer: D

NEW QUESTION 7
An administrator adds an additional host to a cluster and is attempting to remediate the configuration with a host profile. Which option would the administrator select on the host before it can be remediated with an existing host profile?

  • A. Export Host Profile
  • B. Attach Host Profile
  • C. Export Host Customizations
  • D. Copy Settings from Host

Answer: C

NEW QUESTION 8
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion?

  • A. VXLAN virtual tunnel end point (VXLAN VTEP)
  • B. VM network
  • C. Virtual machine network interface card (VMNIC)
  • D. VMkernel port

Answer: B

NEW QUESTION 9
An administrator wants to implement virtual machine encryption. Which component encrypts the virtual machine files?

  • A. Key management server (KMS)
  • B. Key encryption key (KEK)
  • C. Certificate
  • D. Data encryption key (DEK)

Answer: B

Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.security.doc/GUID-9035D542-B76B-4

NEW QUESTION 10
An administrator is trying to configure vCenter Single Sign-On from the vSphere Client but does NOT have permission. Which role is required in order to configure vCenter Single Sign-On?

  • A. vCenter Single Sign-On Administrator
  • B. vCenter Server Appliance Root
  • C. vCenter Power User
  • D. vCenter Administrator

Answer: D

NEW QUESTION 11
Refer to the exhibit.
2V0-21.20 dumps exhibit
What is the effective role the test1 account has on the Finance01 virtual machine?

  • A. Virtual machine user
  • B. Administrator
  • C. Read-only
  • D. No access

Answer: A

NEW QUESTION 12
An administrator is tasked with upgrading an existing vSphere environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment.
Which statement is true regarding this upgrade?

  • A. VMFS3 is supported with ESXi 7.0 to store boot configurations only.
  • B. A VMFS5 datastore CANNOT be upgraded; a new VMFS6 datastore is required.
  • C. An ESXi 7.0 host will NOT recognize a VMFS3 datastore.
  • D. An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.

Answer: B

NEW QUESTION 13
An administrator is troubleshooting a recent failure and finds the following error messages:
2V0-21.20 dumps exhibit
Which action has failed, thus resulting in these errors?

  • A. Virtual machine power off
  • B. Virtual machine migration
  • C. Virtual machine snapshot
  • D. Virtual machine reconfiguration

Answer: D

NEW QUESTION 14
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)?

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

Answer: A

NEW QUESTION 15
An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated.
Which automation and remediation level should the administrator select?

  • A. Automation Level - Manual Remediation Level - Maintenance mode
  • B. Automation Level - Automated Remediation Level - Mixed mode
  • C. Automation Level - Automated Remediation Level - Maintenance mode
  • D. Automation Level - Manual Remediation Level - Quarantine mode

Answer: C

NEW QUESTION 16
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 17
An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment.
Which two statements are true regarding this upgrade? (Choose two.)

  • A. An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.
  • B. VMFS3 is no longer supported with ESXi 7.0.
  • C. VMFS5 is no longer supported with ESXi 7.0.
  • D. An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered.
  • E. A VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required.

Answer: CE

NEW QUESTION 18
Which virtual disk option allows a virtual machine to consume the minimum storage capacity?

  • A. Lazy-zeroed thick-provisioned
  • B. Independent persistent
  • C. Eager-zeroed thick-provisioned
  • D. Thin-provisioned

Answer: D

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-4C0F4D73-82F2

NEW QUESTION 19
An administrator places a 300 GB virtual machine named "Finance1" on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore.
Which statement is true regarding snapshots?

  • A. vCenter Server will not allow snapshots to fill the datastore beyond 95%.
  • B. Any snapshot on Finance1 has the potential to fill the datastore to capacity.
  • C. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.
  • D. The snapshots on Finance1 will be automatically committed if SEsparse format is used.

Answer: C

NEW QUESTION 20
A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time.
Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)

  • A. Use vSphere Storage I/O Control (SIOC).
  • B. Use at least two port groups.
  • C. Use 10 Gigabit Ethernet or above.
  • D. Use Link Aggregation Control Protocol (LACP) on the port group.
  • E. Disable vSphere Fault Tolerance.

Answer: BD

NEW QUESTION 21
What are two pre-requisites for enabling ESXi secure boot? (Choose two.)

  • A. External Key Management Service
  • B. Unified Extensible Firmware Interface (UEFI)
  • C. vCenter Server 7.0 or greater
  • D. ESXi 7.0 or greater
  • E. Trusted Platform Module version 2.0

Answer: CE

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-10F7022C-DBE1-4

NEW QUESTION 22
Which feature can an administrator use for site availability with minimal effort and a low recovery point objective (RPO)?

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

Answer: A

NEW QUESTION 23
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 24
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