2V0-21.20PSE 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 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.

正解:
Explanation:
Reference: https://kb.vmware.com/s/article/65151

Question No : 2
What can an administrator use to partition limited CPU and memory resources between two departments? (Choose the best answer.)

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

正解:

Question No : 3
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 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 use the vSphere Client to restore vCenter Server data from the backup.
D.Use the vCenter Server GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.

正解:
Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005-B0A3- 40CF-B40D-85AD247D7EA4.html

Question No : 4
What are two functions of vSphere Lifecycle Manager? (Choose two.)

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

正解:
Explanation:
https://www.stevenbright.com/2020/04/getting-started-with-vsphere-7-0-lifecycle-manager/

Question No : 5
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.VMkernel port
B.VXLAN virtual tunnel end point (VXLAN VTEP)
C.Virtual machine network interface card (VMNIC)
D.VM network

正解:
Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-D4191320- 209E-4CB5-A709-C8741E713348.html

Question No : 6
A company has a vSphere environment consisting of the following characteristics:
✑ A content library named ‘CORP’ is published at corporate headquarters on a vCenter Server named ‘vcenterCorp’.
✑ A regional data center contains a set of hosts managed by a vCenter Server named vcenterR1.
✑ vcenterR1 subscribes to the CORP content library.
The administrator wants to create a new virtual machine image to use on vcenterR1.
What are two possible ways the administrator can accomplish this task? (Choose two.)

A.Configure vcenterR1 to download all library content immediately.
B.Upload the new image to the CORP library on vcenterR1.
C.Publish the CORP content library on vcenterR1.
D.Upload the new image to the CORP library on vcenterCorp.
E.Upload the new image to a local content library on vcenterR1.

正解:
Explanation: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vm_admin.doc/GUID-254B2CE8-20A8-43F0-90E8-3F6776C2C896.html

Question No : 7
Which two vSphere features enable remote site availability? (Choose two.)

A.Proactive High Availability
B.vSphere Fault Tolerance
C.Cross vCenter Migration
D.vSphere vMotion
E.vSphere Replication

正解:
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-1BDC7194-67A7-4E7C-BF3A-3A0A32AEECA9.html
https://www.vmware.com/mena/products/vsphere/replication.html#:~:text=vSphere%20Replication%20is%20a%20deeply,sent%20to%20a%20secondary%20site.

Question No : 8
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)

正解:
Explanation:
Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vm-encryption-vsphere65- perf.pdf

Question No : 9
An administrator is asked to deploy a virtual machine (VM) that can sniff packets for the Security team.
Which setting must be set to “accept” on the VM’s port group? (Choose the best answer.)

A.Promiscuous mode
B.Forged transmits
C.MAC address changes
D.Traffic shaping

正解:
Explanation:
Reference: https://blog.packet-foo.com/2013/04/capturing-packets-of-vmware-machines/comment-page-1/

Question No : 10
Which step is required when adding an existing hard disk that is configured as a boot disk during virtual machine creation? (Choose the best answer.)

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

正解:
Explanation: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-79116E5D-22B3-4E84-86DF-49A8D16E7AF2.html#GUID-79116E5D-22B3-4E84-86DF-49A8D16E7AF2

Question No : 11
What are two minimum disk requirements for a vSAN hybrid disk group configuration? (Choose two.)

A.At least one magnetic data disk
B.At least one SATADOM device
C.At least two magnetic data disks
D.At least one flash device
E.At least two flash devices

正解:
Explanation:
Reference: https://www.vmware.com/resources/compatibility/vsan_profile.html

Question No : 12
An administrator sees a virtual machine message that reads, “Consolidation is required” in the vSphere Client.
Which action does ESXi take when the administrator completes snapshot consolidation? (Choose the best answer.)

A.Collapses all snapshots in the current snapshot tree
B.Commits redundant delta disks to the base disk
C.Collapses all snapshots into a single snapshot
D.Deletes all snapshots without committing to the base disk

正解:

Question No : 13
Which two configuration tasks must be performed from the vCenter Server Management Interface? (Choose two.)

A.Add administrator accounts.
B.Add an Network Time Protocol (NTP) server.
C.Add a vCenter Server license.
D.Enable SSH login.
E.Change the logging level.

正解:

Question No : 14
An administrator can attach a baseline to which two inventory objects? (Choose two.)

A.Resource pools
B.Data centers
C.Datastores
D.Templates
E.ESXi hosts

正解:
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.upgrade.doc/GUID-5EA28531-0813-4B04-99A7-F8D88756F3CC.html

Question No : 15
A development team has a recurring need to rapidly replicate hundreds of virtual machines (VMs) for load testing.
Which method should the team use to deploy the VMs? (Choose the best answer.)

A.Linked clones from a content library
B.Instant clones using the vSphere API
C.Full clones using vSphere Auto Deploy
D.Full clones from a template

正解:

VMware 2V0-21.20PSE 問題練習