A Review Of High Quality 2V0-21.20PSE Exam Prep

NEW QUESTION 1
An administrator is investigating the reason for a powered on virtual machine failing to migrate with the following error log message:

Which step should the administrator complete to resolve this error? (Choose the best answer.)

• A. Configure High Availability on the cluster.
• B. Configure vSAN on the cluster.
• C. Configure Distributed Resource Scheduler (DRS) on the cluster.
• D. Configure Enhanced vMotion Compatibility on the cluster.

Answer: D

NEW QUESTION 2
An administrator wants to create a master copy of an existing virtual machine (VM) named “TestApp” and deploy VMs from this master copy whenever a user requests one.
Which method can the administrator use to create a master copy of TestApp? (Choose the best answer.)

• A. Deploy from an Open Virtual Machine Format (OVF) template
• B. Convert a template to a VM
• C. Clone the VM to a template
• D. Create a new VM

Answer: A

NEW QUESTION 3
What is a requirement of Storage I/O Control? (Choose the best answer.)

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

Answer: B

NEW QUESTION 4
What is the default shutdown order of virtual machines (VMs) on a host? (Choose the best answer.)

• A. Alphabetical based on VM names
• B. Highest utilization to lowest utilization
• C. Largest VM to smallest VM
• D. Reverse of the startup order

Answer: D

NEW QUESTION 5
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? (Choose the best answer.)

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

Answer: B

NEW QUESTION 6
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.)

• A. Update the storage provider for the existing array.
• B. Create a claim rule to control the storage path.
• C. Configure the path selection policy.
• D. Configure storage shares per virtual machine.
• E. Configure storage limits per virtual machine.

Answer: DE

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-25C3D9FE-3A9D

NEW QUESTION 7
An administrator wants to implement virtual machine encryption.
Which component encrypts the virtual machine files? (Choose the best answer.)

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

Answer: BC

NEW QUESTION 8
A host profile is updated with a new password that urgently needs to be changed on all hosts attached to the host profile.
Which option would an administrator select to complete the password change? (Choose the best answer.)

• A. Copy Settings from Host
• B. Remediate
• C. Check Host Profile Compliance
• D. Edit Host Customizations

Answer: B

NEW QUESTION 9
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? (Choose the best answer.)

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

Answer: B

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-C21C0609-923B

NEW QUESTION 10
In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer.)

• A. The VM is restarted on a different host in the cluster.
• B. The VM is suspended on the same host in the cluster.
• C. The VM is migrated to a different host in the cluster.
• D. The VM is restarted on the same host in the cluster.

Answer: A

NEW QUESTION 11
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 at least two port groups.
• B. Use vSphere Storage I/O Control (SIOC).
• C. Use 10 Gigabit Ethernet or above.
• D. Use Link Aggregation Control Protocol (LACP) on the port group.
• E. Disable vSphere Fault Tolerance.

Answer: CD

Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vm_admin.doc/GUID-254B2CE8-20A

NEW QUESTION 12
An administrator is deploying a vCenter Server Appliance and wants to join an existing vCenter Single Sign- On domain.
The administrator gathers the following information:
FQDN of the vCenter Single Sign-On server to join
Domain name of the vCenter Single Sign-On server being joined
Password of the vCenter Single Sign-On server administrator account.
What other information is needed to join the existing vCenter Single Sign-On domain? (Choose the best answer.)

• A. vSphere Client port
• B. Lightweight Directory Access Protocol (LDAP) port
• C. Single Sign-On (SSO) port
• D. HTTPS port

Answer: A

NEW QUESTION 13
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? (Choose the best answer.)

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

Answer: C

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.hostprofiles.doc/GUID-09C00374-53C

NEW QUESTION 14
How does vSphere handle memory allocation during the instant clone process? (Choose the best answer.)

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

Answer: B

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-853B1E2B-76C

NEW QUESTION 15
What is a pre-requisite for increasing datastore capacity? (Choose the best answer.)

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

Answer: A

NEW QUESTION 16
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? (Choose the best answer.)

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

Answer: D

NEW QUESTION 17
......