[2023年12月] 無料2V0-21.20試験問題集試験点数を伸ばそう
2023年最新の2V0-21.20実際問題集には試験のコツがあるPDF試験材料
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質問 # 65
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.
正解：C
解説：
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005-B0A3-40CF-B40D-85AD247D7EA4.html
質問 # 66
Which feature is a prerequisite for Proactive High Availability (HA)?
- A. vCenter High Availability
- B. vSAN Cluster
- C. vSphere Distributive Resource Scheduler (DRS)
- D. Predictive Distributive Resource Scheduler (DRS)
正解：C
解説：
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.avail.doc/GUID-
3E3B18CC-8574-46FA-9170-CF549B8E55B8.html
質問 # 67
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 be used on clusters that are managed with baselines.
- 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 are distributed through the official VMware online depot.
- E. The firmware and drivers add-on can add or remove components from the ESXi base image.
正解：B、E
解説：
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-
34AF5B19-FC80-4915-8358-D5FCC8A8E69E.html
質問 # 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?
- A. A vCenter Server license must be assigned to each node.
- B. Each node must be configured with at least three network adapters.
- C. All nodes must be located on a vSAN datastore in each data center.
- D. Network latency between the nodes must be less than 10 milliseconds.
正解：D
質問 # 69
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?
- A. Create a 'Virtual Machines to Virtual Machines' affinity rule.
- B. Create a 'Virtual Machines to Virtual Machines' dependency rule.
- C. Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.
- D. Create a 'Must run Virtual Machines to Hosts' affinity rule.
正解：D
質問 # 70
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)? (Choose the best answer.)
- A. Create a 'Virtual Machines to Virtual Machines' 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 'Should run Virtual Machines to Hosts' anti-affinity rule.
正解：A
質問 # 71
What are two supported ESXi boot options? (Choose two.)
- A. NFS
- B. vSAN
- C. iSCSI
- D. vSphere Virtual Volumes
- E. SAN
正解：A、D
質問 # 72
What can an administrator use to partition limited CPU and memory resources between two departments?
(Choose the best answer.)
- A. vCenter folders
- B. Resource pools
- C. vSphere distributed switch
- D. vSphere High Availability
正解：B
解説：
Explanation/Reference:
質問 # 73
An administrator is virtualizing a physical application server and adding it to an existing multi- tiered vApp. The application license is currently tied to the physical NIC's MAC address, so the administrator needs to ensure the license will function properly in the virtual machine. Which two actions can the administrator take to satisfy this task? (Choose two.)
- A. Set the MAC address for the vNIC in the guest operating system.
- B. Assign the physical server NIC's MAC address in the vSphere Distributed Switch.
- C. Configure the MAC address for the vNIC using the vSphere Web Client.
- D. Install the physical server's NIC into the ESXi host.
正解：A、C
質問 # 74
Each logical port on a vSphere standard switch can be a member of how many port groups? (Choose the best answer.)
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 75
Which local only host utility is used for primary, real-time performance monitoring in vSphere? (Choose the best answer.)
- A. vSphere Command-Line Interface (CLI)
- B. resxtop
- C. esxtop
- D. top
正解：C
質問 # 76
vCenter High Availability (HA) protects vCenter Server against host and hardware failures. What is the minimum number of ESXi hosts required to enable this capability?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
解説：
https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-availability-guide.pdf (73)
質問 # 77
What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)
- A. A disk controller in pass-through or RAID 5 mode
- B. A disk controller in pass-through or RAID 1 mode
- C. A disk controller in pass-through or RAID 0 mode
- D. A disk controller in JBOD mode
正解：C
解説：
Explanation/Reference:
https://www.vembu.com/blog/vmware-vsan-configuration-setup/
質問 # 78
An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts.
What is a prerequisite for unmounting the datastore?
- A. The datastore is NOT being used by vSphere High Availability heartbeating.
- B. The datastore is NOT referenced by a host profile.
- C. The datastore does NOT contain powered-off virtual machines.
- D. The datastore is NOT managed by Storage DRS.
正解：D
解説：
Explanation/Reference:
https://kb.vmware.com/s/article/2004605
質問 # 79
An administrator identifies a snapshot file named "Win10-000001-sesparse.vmdk" on a datastore.
Which type of information can be determined about this datastore? (Choose the best answer.)
- A. The datastore is formatted as VMFS6.
- B. The datastore is a raw device mapping.
- C. The datastore is a vSAN datastore.
- D. The datastore is formatted as VMFS3.
正解：A
質問 # 80
An administrator is NOT able to enable ESXi secure boot.
What is a possible cause of this issue? (Choose the best answer.)
- A. ESXi is using Unified Extensible Firmware Interface (UEFI).
- B. ESXi is using Trusted Platform Module version 1.2.
- C. The vCenter Server version is 7.0.
- D. The ESXi version is 7.0
正解：D
解説：
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.security.doc/GUID-
5D5EE0D1-2596-43D7-95C8-0B29733191D9.html
質問 # 81
When operating with Distributed Resource Scheduler (DRS) and Distributed Power Management (DPM), what two statements explain the impact of disabling vSphere High Availability admission control? (Choose two.)
- A. Vmware DPM will place hosts in standby mode even if doing so violates failover requirements.
- B. VMware DPM does not place hosts in standby mode if doing so would violate failover requirements.
- C. DRS does not evacuate virtual machines from a host for the purpose of placing it in maintenance or standby modes if placing the host in this state would violate failover requirements.
- D. DRS will evacuate virtual machines from hosts and places in maintenance or standby modes regardless of the impact this might have on failover requirements.
正解：A、D
質問 # 82
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 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.
正解：C
解説：
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005-B0A3- 40CF-B40D-85AD247D7EA4.html
質問 # 83
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? (Choose the best answer.)
- A. Configure the vCenter Server logging options using the vSphere Client.
- B. Specify the remote syslog server name at deployment using the vCenter Server GUI Installer.
- C. Configure log file forwarding using the vCenter Server Management Interface.
- D. Specify the vRealize Log Insight system name using the vSphere Client.
正解：C
解説：
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenter.configuration.doc/GUID-9633A961-A5C3-4658-B099-B81E0512DC21.html?hWord=N4IghgNiBcIG4GECmA7ALkgTgAgMpbi2wgHsBzbAMwEsIkBnEAXyA
質問 # 84
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VMware 2V0-21.20試験の準備をするために、VMwareは、VMware vSphere：インストール、構成、管理コースに参加することをお勧めします。このコースは、VMware vSphere環境を管理するために必要なコアコンセプトとスキルをカバーしています。さらに、VMwareは、VMware vSphere 7.xを展開し、さまざまなvSphereの機能とツールで練習することによって、VMware vSphere 7.xの実践的な経験を積むことを提案しています。VMwareは、VMware認定試験ガイド、VMware vSphere 7.xドキュメント、およびVMware Learning Zoneなど、いくつかの学習リソースも提供しています。
心強い2V0-21.20のPDF問題集は2V0-21.20問題：https://www.jpntest.com/shiken/2V0-21.20-mondaishu