2024年最新の有効な2V0-21.20試験最新問題で2024年最新の学習ガイド
2V0-21.20認定で究極のガイド [2024年更新]
VMware 2V0-21.20試験は、70の複数選択肢とドラッグ・アンド・ドロップの問題で構成されており、135分以内に回答する必要があります。この試験は、仮想マシンの作成と管理、vSphereネットワーキング、vSphereストレージ、vSphereセキュリティ、vSphereオートメーション、vSphere可用性など、VMware vSphere 7.xに関連する様々なトピックをカバーしています。また、vSphere Lifecycle Manager、vSphere with Kubernetes、vSphere Securityなど、VMware vSphere 7.xの最新の機能や強化機能にも触れています。
質問 # 36
Which virtual disk option allows a virtual machine to consume the minimum storage capacity?
- A. Independent persistent
- B. Thin-provisioned
- C. Lazy-zeroed thick-provisioned
- D. Eager-zeroed thick-provisioned
正解：C
質問 # 37
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?
- A. Export Host Customizations
- B. Export Host Profile
- C. Attach Host Profile
- D. Copy Settings from Host
正解：C
質問 # 38
An administrator wants to implement virtual machine encryption.
Which component encrypts the virtual machine files? (Choose the best answer.)
- A. Key encryption key (KEK)
- B. Key management server (KMS)
- C. Certificate
- D. Data encryption key (DEK)
正解：A、D
解説：
Explanation/Reference:
https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vm-encryption- vsphere65-perf.pdf
質問 # 39
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. The VM state will match Snap-A.
- B. The VM state will match Snap-C.
- C. The VM state will match Snap-B
- D. No snapshots will remain on the VM.
- E. Snap-A will be intact on the VM.
正解：C、D
質問 # 40
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?
- A. Change 'is below' to 'is above.' Change.'
- B. Show as Critical' to 'Show as Warning.'
- C. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
- D. Change 'VM CPU Ready Time' to VM CPU Usage.'
正解：A
質問 # 41
Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)
- A. vmstat
- B. esxcli
- C. esxtop
- D. vimtop
正解：D
解説：
Reference:
https://virtualizationreview.com/articles/2018/04/03/ow-to-monitor-a-vcsa-using-vimtop.aspx
質問 # 42
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?
- A. Full clones using vSphere Auto Deploy
- B. Instant clones using the vSphere API
- C. Linked clones from a content library
- D. Full clones from a template
正解：B
質問 # 43
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. Upload the new image to the CORP library on vcenterCorp.
- B. Configure vcenterR1 to download all library content immediately.
- C. Upload the new image to a local content library on vcenterR1.
- D. Upload the new image to the CORP library on vcenterR1.
- E. Publish the CORP content library on vcenterR1.
正解：A、B
解説：
Explanation
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vm_admin.doc/GUID-254B2CE8-20A8
質問 # 44
An administrator is unable to manage certificates with the vSphere Client.
What is another supported option that can be used to manage certificates? (Choose the best answer.)
- A. vCenter Server Management Interface
- B. Command Line Interface
- C. vRealize Operations Manager
- D. Cloud Builder
正解：B
質問 # 45
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. Traffic shaping
- B. Forged transmits
- C. MAC address changes
- D. Promiscuous mode
正解：D
質問 # 46
What are two pre-requisites for enabling ESXi secure boot? (Choose two.)
- A. External Key Management Service
- B. Unified Extensible Firmware Interface (UEFI)
- C. ESXi 7.0 or greater
- D. vCenter Server 7.0 or greater
- E. Trusted Platform Module version 2.0
正解：D、E
解説：
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-10F7022C-DBE1-47A2-BD86-3840C6955057.html
質問 # 47
Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources?
- A. vSphere Distributed Resource Scheduler (DRS)
- B. Resource pools
- C. vSphere High Availability (HA)
- D. VMware Enhanced vMotion Compatibility (EVC)
正解：B
解説：
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/vsphere-esxi-vcenter-server-601-resource- management-guide.pdf
質問 # 48
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?
- A. The VM is restarted on a different host in the cluster.
- B. The VM is migrated to a different host in the cluster.
- C. The VM is restarted on the same host in the cluster.
- D. The VM is suspended on the same host in the cluster.
正解：C
質問 # 49
Refer to the exhibit.
What is the effective role the test1 account has on the Finance01 virtual machine? (Choose the best answer.)
- A. Read-only
- B. Virtual machine user
- C. No access
- D. Administrator
正解：A
質問 # 50
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?
- A. 120 GB
- B. 100 GB
- C. 20 GB
- D. 0 GB
正解：C
質問 # 51
An administrator is trying to configure vCenter Single Sign-On from the vSphere Client but does NOT have permission.
Which role is required in order to configure vCenter Single Sign-On? (Choose the best answer.)
- A. vCenter Server Appliance Root
- B. vCenter Single Sign-On Administrator
- C. vCenter Administrator
- D. vCenter Power User
正解：B
解説：
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.psc.doc/GUID-75D4E587-3F9B-4B50-96DA- D6DB6D1781D7.html
質問 # 52
Which resource pool setting is used to specify the relative priority or importance as high, normal or low? (Choose the best answer.)
- A. Shares
- B. Limits
- C. Reservation type
- D. Reservations
正解：A
解説：
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-C0D2EFAE- 1FE4-4867-AC3F-3E70D9A9ED59.html
質問 # 53
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. 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. Each node must be configured with at least three network adapters.
正解：A
質問 # 54
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