初心者向けの1V0-21.20試験 [2023] 問題集でVMwareのPDF問題 [Q14-Q34]

初心者向けの1V0-21.20試験 [2023] 問題集でVMwareのPDF問題

1V0-21.20プレミアム試験エンジンPDFをダウンロード

質問 # 14
Which name identifies a VMkernel port in a virtual networking
configuration?

A. vmk1
B. vSwitch1
C. VM Network
D. vmnic1

正解：A

質問 # 15
A vSphere administrator wants to monitor the CPU usage of all virtual machines (VMs) in a specific host cluster using alarms. Which sequence of actions should the administrator use?

A. Click on the VMs folder and add an alarm.
B. Click on individual VMs and add an alarm.
C. Click on the cluster and add an alarm.
D. Click on the ESXI host and add an alarm.

正解：C

質問 # 16
Which virtual machine (VM) problem is solved using vSphere Storage
vmotion?

A. The ESXi host on which a VM is running requires to enter
maintenance mode.
B. The vSphere Client shows that a VM needs to be consolidated.
C. VMs are running on one ESXi host that presents high CPU resource
contention.
D. The storage array on which a VM is running requires to enter
maintenance mode.

正解：D

質問 # 17
Which feature must be enabled to configure vSphere Proactive HA?

A. Cluster EVC
B. Fault Tolerance
C. vSphere DRS
D. vSphere HA

正解：D

質問 # 18
Which two characteristics describe vSphere HA?

A. In response to datastore accessibility failures, vSphere HA restarts VMs on unaffected hosts.
B. vSphere HA performs load balancing across the hosts in a cluster to
prevent resources contention
C. vSphere HA restarts VMs if their host becomes isolated in the
management network.
D. By Keeping a secondary VM running at all times, vSphere HA
protects VMs from data loss.
E. When vCenter Server experiences downtime, vSphere HA restarts VMs on unaffected hosts.

正解：A、C

質問 # 19
An administrator needs to separate traffic of virtual machine live migrations from all other traffic. Which TCP/IP stack meets this requirement?

A. Provisioning TCP/IP stack
B. vMotion TCP/IP stack
C. Management TCP/IP stack
D. Fault Tolerance logging TCP/IP stack

正解：B

質問 # 20
A vSphere administrator has migrated a virtual machine between two ESXi hosts using vSphere vMotion and notices that the VM can no longer be pinged.
What caused this situation?

A. The virtual machine has RDMs attached.
B. The destination portgroup has an incorrect VLAN tag.
C. A different datastore is being used after the migration.
D. There is an MTU mismatch.

正解：B

質問 # 21
A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents.
Which file from the virtual machine directory will the system administrator need to upload to technical support?

A. vm.vmdk
B. vm.vmss
C. vm.vmx
D. vm.log

正解：C

質問 # 22
An administrator is browsing datastore and notices a file with a .vmtx
extension.
What are the contents of this file?

A. Virtual disk characteristics
B. Template configuration
C. Virtual machine snapshot
D. Virtual machine configuration

正解：B

質問 # 23
A vSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).
Refer to the exhibit:

What is the cause erf this situation?

A. VMs support a maximum of 2 CPUs.
B. The compatibility selected is "ESXi6.5 and later".
C. The selected ESXI host has only 2 CPUs.
D. The selected cluster is not in DRS mode.

正解：C

質問 # 24
An administrator has been tasked with associating multiple uplink
adapters with a single switch that will share the load traffic.
Which networking feature should the administrator configure?

A. Host Proxy Switch
B. NIC Teaming
C. VLAN
D. Distributed Port Group

正解：B

質問 # 25
Which configuration setting ensures that virtual networks on a virtual switch are isolated from each other?

A. Port ID
B. Security Policy
C. VLAN ID
D. Network Label

正解：A

質問 # 26
Which action should an administrator perform in the vSphere Client to create a VM template that can be used by more than one vCenter Server instance?

A. Right-click the VM > Clone > Clone as Template to Library
B. Right-click the VM > Clone > Clone to Template
C. Right-click the VM template > Convert to Virtual Machine
D. Right-click the VM > Template > Convert to Template

正解：D

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. Traffic shaping
B. Security
C. Monitoring
D. Teaming and failover

正解：A

質問 # 28
Which sequence of steps must a vSphere operator take to create an
NFS datastore for a host, a cluster, or a data center?

A. From the datastore tab, select NFS > New datastore
B. From the actions drop-down menu, select NFS > New datastore
C. Select an ESXi host, click the Configure tab > Storage Devices
D. Right-click on an ESXi host, select Storage > New Datastore

正解：D

質問 # 29
A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents.
Which file from the virtual machine directory will the system administrator need to upload to technical support?

A. vm.vmdk
B. vm.vmx
C. vm.vmss
D. vm.log

正解：D

質問 # 30
Which cluster file system is used by ESXi hosts to store virtual
machines?

A. SMB
B. NFS
C. VMFS
D. SCSI

正解：C

質問 # 31
An administrator would like to add a new server into an existing vSphere cluster. The servers are running Intel processors. The administrator needs to ensure that the new server can be added to the cluster with the same processor baseline as the existing servers.
Which strategy should be used to achieve this goal?

A. Enhanced vMotion Compatibility
B. Fault Tolerance
C. vSphere High Availability
D. vSphere vMotion

正解：A

質問 # 32
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. Migrate virtual machines(s) to a specific datacenter
B. Change both compute resource and storage
C. Change computer resource only
D. Change storage only

正解：B

質問 # 33
An administrator has applied a Service 2 patch after taking a snapshot. The administrator then realizes that a Service 1.5 patch should have been applied before the Service 2 patch.
Refer to the exhibit:

Which series of actions should be taken to manage this issue?