Prepare 2V0-21.20PSE Question Answers Free Update With 100% Exam Passing Guarantee [2021]
Dumps Real VMware 2V0-21.20PSE Exam Questions [Updated 2021]
NEW QUESTION 59
What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)
- A. A disk controller in pass-through or RAID 0 mode
- B. A disk controller in pass-through or RAID 5 mode
- C. A disk controller in pass-through or RAID 1 mode
- D. A disk controller in JBOD mode
Answer: A
NEW QUESTION 60
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 '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' affinity rule.
- D. Create a 'Virtual Machines to Virtual Machines' affinity rule.
Answer: C
NEW QUESTION 61
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 'is below' to 'is above.'
- B. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- C. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
- D. Change 'Show as Critical' to 'Show as Warning.'
Answer: A
Explanation:
Explanation
https://www.actualtechmedia.com/wp-content/uploads/2013/11/demystifying-cpu-ready.pdf
NEW QUESTION 62
Refer to the exhibit.
Which trusted infrastructure component is missing and represented by the area labeled "A"? (Choose the best answer.)
- A. Key Management Server
- B. Attestation Service
- C. Key Provider Service
- D. vSphere Virtual Machine Encryption
Answer: A
NEW QUESTION 63
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? (Choose the best answer.)
- 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 GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.
- C. 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.
- D. Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.
Answer: B
NEW QUESTION 64
An administrator is troubleshooting a recent failure and finds the following error messages:
Which action has failed, thus resulting in these errors? (Choose the best answer.)
- A. Virtual machine power off
- B. Virtual machine reconfiguration
- C. Virtual machine migration
- D. Virtual machine snapshot
Answer: D
NEW QUESTION 65
Refer to the exhibit.
Which trusted infrastructure component is missing and represented by the area labeled "A?"
- A. Attestation Service
- B. Key Provider Service
- C. vSphere Virtual Machine Encryption
- D. Key Management Server
Answer: A
NEW QUESTION 66
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion?
- A. VMkernel port
- B. Virtual machine network interface card (VMNIC)
- C. VM network
- D. VXLAN virtual tunnel end point (VXLAN VTEP)
Answer: C
NEW QUESTION 67
ESXi provides VLAN support by assigning a VLAN ID to which component? (Choose the best answer.)
- A. Port group
- B. Virtual distributed switch
- C. Physical network interface card (NIC)
- D. Virtual standard switch
Answer: A
NEW QUESTION 68
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. Each node must be configured with at least three network adapters.
- B. Network latency between the nodes must be less than 10 milliseconds.
- C. All nodes must be located on a vSAN datastore in each data center.
- D. A vCenter Server license must be assigned to each node.
Answer: B
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-8FD87389-8CC9-4298
NEW QUESTION 69
A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off.
How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk? (Choose the best answer.)
- A. 20 GB
- B. 120 GB
- C. 0 GB
- D. 100 GB
Answer: C
NEW QUESTION 70
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. ESXi 7.0 does NOT support NFS v4.1.
- C. The NFS v3 datastores can be unmounted and remounted using NFS v4.1.
- D. Following first boot, NFS v3 datastores are automatically converted to NFS v4.1 by ESXi 7.0
Answer: A
NEW QUESTION 71
Which feature can an administrator configure to have a copy of critical virtual machines in another cluster?
(Choose the best answer.)
- A. Instant Clone
- B. vSphere Fault Tolerance
- C. vSphere Replication
- D. vSphere Storage vMotion
Answer: A
NEW QUESTION 72
Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)?
(Choose two.)
- A. vSAN storage
- B. Fibre Channel storage
- C. Virtual Volumes storage
- D. iSCSI storage
- E. NFS storage
Answer: B,D
NEW QUESTION 73
An administrator wants to implement virtual machine encryption. Which component encrypts the virtual machine files?
- A. Key encryption key (KEK)
- B. Data encryption key (DEK)
- C. Certificate
- D. Key management server (KMS)
Answer: A
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.security.doc/GUID-9035D542-B76B-4
NEW QUESTION 74
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. Lightweight Directory Access Protocol (LDAP) port
- B. vSphere Client port
- C. Single Sign-On (SSO) port
- D. HTTPS port
Answer: B
NEW QUESTION 75
Refer to the 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. Cold migration of compute resource and storage resource
- B. Cold migration of compute resource only
- C. Hot migration of compute resource only
- D. Cold migration of storage only
- E. Hot migration of compute resource and storage resource
Answer: A,E
NEW QUESTION 76
Which two features are only supported by VMFS6 datastores? (Choose two.)
- A. Dynamic expansion
- B. Automatic space reclamation
- C. On-disk locking
- D. 4K native storage devices
- E. Concurrent access to shared storage
Answer: B,D
NEW QUESTION 77
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? (Choose the best answer.)
- A. The administrator will be able to snapshot the standard VMDK in independent persistent mode.
- B. The administrator will be able to snapshot both disks.
- C. The administrator will be unable to snapshot the RDM.
- D. The administrator will be able to snapshot the RDM in independent persistent mode.
Answer: C
NEW QUESTION 78
Which two statements are true regarding the use of firmware update packages in vSphere Lifecycle Manager?
(Choose two.)
- A. The firmware and drivers add-on can add or remove components from the ESXi base image.
- B. A hardware support manager must be registered as a vCenter Server extension.
- C. The firmware and drivers add-on is provided by a third-party vendor.
- D. The firmware and drivers add-on can be used on clusters that are managed with baselines.
- E. The firmware and drivers add-on are distributed through the official VMware online depot.
Answer: A,B
NEW QUESTION 79
Which feature can be used to specify data services for virtual disks, such as caching or replication? (Choose the best answer.)
- A. VM Customization Specification
- B. Storage Distributed Resource Scheduler (DRS)
- C. Host profiles
- D. Virtual machine storage policies
Answer: D
NEW QUESTION 80
An administrator is NOT able to enable ESXi secure boot.
What is a possible cause of this issue? (Choose the best answer.)
- A. The vCenter Server version is 7.0.
- B. ESXi is using Trusted Platform Module version 1.2.
- C. ESXi is using Unified Extensible Firmware Interface (UEFI).
- D. The ESXi version is 7.0
Answer: D
NEW QUESTION 81
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