[2023年07月]更新の1V0-21.20問題集PDFで1V0-21.20リアル試験問題解答
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質問 # 22
An administrator is concerned that a VM has high ballooning activity and needs to check the default display of the Advanced Performance pane in the vSphere Client to confirm this activity.
Which view should the administrator choose in the default display?
- A. Virtual disk
- B. Power
- C. Network
- D. Memory
正解：D
質問 # 23
An administrator would like to enable a switch setting to restrict the
network bandwidth that is available to ports, but the solution must also allow bursts of traffic to flow through at higher spends.
Which vSphere Distributed Switch setting accomplishes this goal?
- A. Monitoring
- B. Traffic shaping
- C. teaming and failover
- D. Security
正解：B
質問 # 24
Which sequence of steps must a vSphere operator take to create an
NFS datastore for a host, a cluster, or a data center?
- A. Select an ESXi host, click the Configure tab > Storage Devices
- B. Right-click on an ESXi host, select Storage > New Datastore
- C. From the actions drop-down menu, select NFS > New datastore
- D. From the datastore tab, select NFS > New datastore
正解：B
質問 # 25
Which feature must be enabled to configure vSphere Proactive HA?
- A. Fault Tolerance
- B. Cluster EVC
- C. vSphere DRS
- D. vSphere HA
正解：D
質問 # 26
An administrator has been asked to keep domain controllers running
on separate ESXi hosts.
Which type of VM/Host rule must be configured to meet this
requirement?
- A. Virtual Machines to Hosts
- B. Separate Virtual machines
- C. keep Virtual Machines Together
- D. Virtual Machines to virtual Machines
正解：B
質問 # 27
An administrator would like to enable a switch setting to restrict the network bandwidth that is available to ports, but the solution must also allow bursts of traffic to flow through at higher speeds. Which vSphere Distributed Switch setting accomplishes this goal?
- A. Monitoring
- B. Traffic shaping
- C. Teaming and failover
- D. Security
正解：B
質問 # 28
During a virtual machine migration, which VMkernel networking layer handles the traffic?
- A. IP storage
- B. vSAN
- C. Fault Tolerance
- D. vSphere vMotion
正解：A
質問 # 29
Which event type indicates a Fatal problem has occurred in the system, and the process or operation will be terminated?
- A. Audit
- B. Error
- C. Information
- D. Warning
正解：D
質問 # 30
Which vSphere feature mitigates common optimization challenges?
- A. vSphere Trust Authority
- B. vSphere Fault Tolerance
- C. vSphere High Availability
- D. vSphere DRS
正解：D
質問 # 31
Which two physical resources are abstracted by the hypervisor and presented to virtual machines? (Choose two.)
- A. Desktop
- B. Application
- C. Libraries
- D. CPU
- E. Memory
正解：D、E
質問 # 32
Which action must an administrator perform in the vSphere Client to create a copy of a running virtual machine?
- A. Right-click the VM template > Convert to Virtual Machine
- B. Right click the VM > Clone > Clone to Virtual Machine
- C. Right-click the VM template > New VM from This Template
- D. Right-click the VM > Clone > Clone to Template
正解：B
質問 # 33
A vSphere operator finds this error message:
Device or filesystem with identifier [naa.6000eb31dffdc33a000000000000002a] has entered the All Paths Down state.
What should the operator conclude from this error message?
- A. A host failed, and automated recovery of affected VMs Is expected.
- B. A storage device has failed and is not expected to become available.
- C. A storage device is inaccessible and is expected to become available.
- D. A host Is Inaccessible, and migration of affected VMs is expected.
正解：C
質問 # 34
A vSphere administrator has multiple virtual machines running on a
VMFS datastore.
Which setting prioritizes the disk access for the virtual machines?
- A. Hard disk
- B. Disk Mode
- C. Disk Shares
- D. Disk type
正解：C
質問 # 35
Which feature must be enabled to use vSphere Fault Tolerance?
- A. vSAN
- B. vSphere Replication
- C. vSphere DRS
- D. vSphere HA
正解：D
質問 # 36
Which file system protocol is supported by vSphere?
- A. vSAN
- B. NFS
- C. SAN
- D. iSCSI
正解：B
質問 # 37
Which configuration setting ensures that virtual networks on a virtual switch are isolated from each other?
- A. VLAN ID
- B. Port ID
- C. Security Policy
- D. Network Label
正解：B
質問 # 38
Which name identifies a VMkernel port in a virtual networking
configuration?
- A. vSwitch1
- B. VM Network
- C. vmnic1
- D. vmk1
正解：D
質問 # 39
A system administrator needs to configure a virtual machine to
guarantee that it always gets the appropriate resource even if the host os overloaded and overcommitted.
Which setting on the virtual machine does the administrator need to
configure?
- A. High Performance Power Policy
- B. vSphere High Availability Admission Control
- C. CPU and Memory Reservations
- D. CPU and Memory Shares to High
正解：C
質問 # 40
A vSphere cluster running a virtual machine with VMware HA and
DRS enabled in fully automated mode is experiencing a catastrophic host failure.
Which action can the administrator expect DRS to take?
- A. It will move the VM to a host on a different cluster with enough
resources after the HA rstart. - B. It will pro-actively move the virtual machine to a different host.
- C. It move the VM to a host in the same cluster with enough resources
after the HA restart. - D. It will pro-actively move the virtual machine to a different cluster.
正解：C
質問 # 41
An administrator need to migrate a powered off virtual machine to
another cluster with no shared storage.
Which option should the administrator select for a successful migration?
- A. Change both compute resource and storage
- B. Change computer resource only
- C. Change storage only
- D. Migrate virtual machines(s) to a specific datacenter
正解：A
質問 # 42
Which piece of information does vSphere DRS consider when
making decisions about which host to place a virtual machine?
- A. Storage bandwidth on the host
- B. Disk usage by the virtual machine
- C. Network usage by the virtual machine
- D. Network bandwidth on the host
正解：D
質問 # 43
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VMware 1V0-21.20試験は、VMware vSphere環境を理解し、展開を開始するために必要な基礎知識とスキルを検証するために設計されています。この試験は、仮想化に新しいITプロフェッショナルや、VMwareテクノロジーの理解を検証したい人々に最適なエントリーレベルの認定です。試験は、仮想化の概念、VMware vSphereアーキテクチャ、仮想マシンの管理、ストレージとネットワーキング、セキュリティなどの様々なトピックをカバーしています。
問題集でリアルVMware 1V0-21.20試験問題 [更新されたのは2023年]：https://www.passtest.jp/VMware/1V0-21.20-shiken.html
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