Full 2V0-21.20PSE Practice Test and 110 unique questions with explanations waiting just for you!
VMware Certified Professional Dumps 2V0-21.20PSE Exam for Full Questions - Exam Study Guide
NEW QUESTION 55
What determines the default bandwidth share allocation for system traffic, such as vSphere Fault Tolerance and vSphere vMotion? (Choose the best answer.)
- A. Virtual machine hardware version
- B. Physical network adapter
- C. Network I/O Control version
- D. Load-balancing
Answer: C
NEW QUESTION 56
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion? (Choose the best answer.)
- A. VXLAN virtual tunnel end point (VXLAN VTEP)
- B. VMkernel port
- C. VM network
- D. Virtual machine network interface card (VMNIC)
Answer: B
NEW QUESTION 57
vCenter Server experiences a catastrophic failure and the administrator must restore from a vCenter Server backup stored on an FTP server. What must the administrator do to restore vCenter Server?
- A. Use the vSphere Client to deploy the appliance onto an ESXi host and restore the vCenter Server data from the backup.
- B. Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.
- C. Use the vCenter Server GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.
- D. Use the vCenter Server GUI installer to deploy a vCenter Server instance and use the vSphere Client to restore vCenter Server data from the backup.
Answer: B
NEW QUESTION 58
In a vSphere High Availability (vSphere HA) cluster, which condition can be detected by datastore heartbeating? (Choose the best answer.)
- A. Network isolation
- B. Datastore All Paths Down (APD) event
- C. Fault tolerance virtual machine (VM) failover
- D. Virtual machine (VM) disk failure
Answer: A
NEW QUESTION 59
An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center.
Which requirement must be met? (Choose the best answer.)
- A. A vCenter Server license must be assigned to each node.
- B. All nodes must be located on a vSAN datastore in each data center.
- C. Network latency between the nodes must be less than 10 milliseconds.
- D. Each node must be configured with at least three network adapters.
Answer: C
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-8FD87389-8CC9-4298
NEW QUESTION 60
An administrator is configuring ESXi host behavior before and during the remediation process.
Which remediation setting is supported only on select hardware platforms? (Choose the best answer.)
- A. HA admission control
- B. Maintenance mode failures
- C. Quick Boot
- D. VM migration
Answer: C
NEW QUESTION 61
Which two vSphere features enable remote site availability? (Choose two.)
- A. vSphere vMotion
- B. vSphere Fault Tolerance
- C. Proactive High Availability
- D. Cross vCenter Migration
- E. vSphere Replication
Answer: C,E
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-1BDC7194-67A7
https://www.vmware.com/mena/products/vsphere/replication.html#:~:text=vSphere%20Replication%20is%20a%
NEW QUESTION 62
An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center. Which requirement must be met?
- A. Network latency between the nodes must be less than 10 milliseconds.
- B. A vCenter Server license must be assigned to each node.
- C. All nodes must be located on a vSAN datastore in each data center.
- D. Each node must be configured with at least three network adapters.
Answer: B
NEW QUESTION 63
An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The environment consists of mounted NFS v3 datastores. The new design requires configuration of NFS v4.1 datastores.
Which statement is true regarding this upgrade? (Choose the best answer.)
- A. A new VMKernel port for NFS v4.1 needs to be created before the upgrade.
- B. Following first boot, NFS v3 datastores are automatically converted to NFS v4.1 by ESXi 7.0
- C. The NFS v3 datastores can be unmounted and remounted using NFS v4.1.
- D. ESXi 7.0 does NOT support NFS v4.1.
Answer: A
NEW QUESTION 64
Refer to the exhibit.
An administrator is consistently receiving an alarm regarding a CPU performance issue; however, there is NO CPU issue identified.
What can the administrator do to make sure the alarm is triggered when there is an actual CPU performance issue? (Choose the best answer.)
- A. Change 'Show as Critical' to 'Show as Warning.'
- B. Change 'is below' to 'is above.'
- C. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- D. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
Answer: B
Explanation:
Explanation
https://www.actualtechmedia.com/wp-content/uploads/2013/11/demystifying-cpu-ready.pdf
NEW QUESTION 65
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. Partially automated
- C. Manual
- D. Fully automated
Answer: A
NEW QUESTION 66
Which two configuration tasks must be performed from the vCenter Server Management Interface? (Choose two.)
- A. Add administrator accounts.
- B. Enable SSH login.
- C. Add an Network Time Protocol (NTP) server.
- D. Add a vCenter Server license.
- E. Change the logging level.
Answer: C,D
NEW QUESTION 67
Refer to the exhibit.
Which two statements are true regarding the state of the virtual machine (VM) if an administrator clicks the
"Delete All" option? (Choose two.)
- A. Snap-A will be intact on the VM.
- B. The VM state will match Snap-A.
- C. The VM state will match Snap-B
- D. No snapshots will remain on the VM.
- E. The VM state will match Snap-C.
Answer: C,D
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-542CF191-B8DE
NEW QUESTION 68
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 Enhanced vMotion Compatibility on the cluster.
- B. Configure High Availability on the cluster.
- C. Configure Distributed Resource Scheduler (DRS) on the cluster.
- D. Configure vSAN on the cluster.
Answer: A
NEW QUESTION 69
An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control.
What should the administrator configure to accomplish this?
- A. NIC teaming policy
- B. Virtual machine traffic
- C. Load-balancing
- D. Management traffic
Answer: A
NEW QUESTION 70
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. Create a vCenter Single Sign-On domain
- D. Create a vCenter Enhanced Linked Mode group
- E. Join an existing vCenter Single Sign-On domain
Answer: C,E
NEW QUESTION 71
Which feature can be used to specify data services for virtual disks, such as caching or replication? (Choose the best answer.)
- A. Virtual machine storage policies
- B. Storage Distributed Resource Scheduler (DRS)
- C. VM Customization Specification
- D. Host profiles
Answer: A
NEW QUESTION 72
Which resource pool setting is used to specify the relative priority or importance as high, normal or low?
- A. Reservation type
- B. Reservations
- C. Shares
- D. Limits
Answer: C
NEW QUESTION 73
An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The current configuration is using an external Platform Services Controller.
Which two statements are true regarding this upgrade? (Choose two.)
- A. The external Platform Services Controller needs to be upgraded after the vCenter Server Appliance.
- B. The external Platform Services Controller needs to be converged into an embedded vCenter Server Appliance.
- C. The external Platform Services Controller needs to be powered down while a new vCenter Server Appliance is deployed.
- D. The external Platform Services Controller backup can be restored to a new embedded vCenter Server Appliance.
- E. The external Platform Services Controller needs to be decommissioned following the deployment of the new vCenter Server Appliance.
Answer: A,D
NEW QUESTION 74
An administrator is tasked with planning an upgrade of a VMware vSphere environment to version 7.0. The platform consists of 80 ESXi hosts, logically divided into 10 clusters. The tasks will be completed by another operations team within the company.
The hardware is consistent and a single embedded vCenter Server 6.7 appliance is managing the environment.
Which statement is true regarding a suitable upgrade approach? (Choose the best answer.)
- A. The ESXi hosts can only be upgraded using the Graphical User Interface Installer.
- B. Auto-deploy must be used to upgrade the large scale environment.
- C. A new Platform Services Controller must be deployed first.
- D. The vCenter Server can be upgraded using a pre-configured customized JSON template.
Answer: B
NEW QUESTION 75
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