1V0-21.20PSE 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
Which feature must be enabled to use vSphere Fault Tolerance?

A.vSphere DRS
B.vSphere Replication
C.vSphere HA
D.vSAN

正解:

Question No : 2
Which event type indicates a Fatal problem has occurred in the system, and the process or operation will be terminated?

A.Information
B.Audit
C.Error
D.Warning

正解:

Question No : 3
An administrator needs to upgrade the guest operating system installed in a virtual machine. The administrator wants to safely ensure that the selected operating system is supported by ESXi.
Which action should the administrator take to meet this goal?

A.Perform a guest OS and product search In the VMware Compatibility Guide.
B.Look in the guest OS version drop-down menu of the V
C.Snapshot the VM before performing the operating system upgrade.
D.Check the web page of the guest operating system vendor.

正解:

Question No : 4
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 ESXI host and add an alarm.
B.Click on the cluster and add an alarm.
C.Click on individual VMs and add an alarm.
D.Click on the VMs folder and add an alarm.

正解:

Question No : 5
Which configuration setting ensures that virtual networks on a virtual switch are isolated from each other?

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

正解:

Question No : 6
A system administrator has to configure several virtual machines for different business units. The administrator needs to enable features that allow overcommitment of resources while adhering to the business requirements and different department performance SLAs.
Which two features should the administrator enable to achieve this goal? (Choose two.)

A.vSphere Distributed Power Management
B.vSphere Fault Tolerance
C.vSphere Resource Pools
D.vSphere High Availability
E.vSphere Storage I/O Control

正解:

Question No : 7
Which software-defined, object-based storage solution provides shared storage for vSphere clusters without using traditional external storage?

A.ISCSI
B.vSAN
C.NFS
D.vVOLS

正解:

Question No : 8
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:

Question No : 9
Which feature allows an administrator to implement master copies of virtual machines to create ready-for-use virtual machines?

A.Templates
B.Resource Pools
C.Snapshots
D.Custom Attributes

正解:

Question No : 10
Which vSphere DRS setting determines how aggressive vSphete DRS will be when recommending migrations to improve VM happiness?

A.Predictive DRS
B.Virtual Machine Automation
C.Automation Level
D.Migration Threshold

正解:

Question No : 11
Refer to the exhibit:

A vSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).
What is the cause erf this situation?

A.VMs support a maximum of 2 CPUs.
B.The selected cluster is not in DRS mode.
C.The selected ESXI host has only 2 CPUs.
D.The compatibility selected is "ESXi 6.5 and later".

正解:

Question No : 12
An administrator is migrating 100 virtual machines from one ESXi Host to another. The current lGigE network cards are only migrating four virtual machines simultaneously.
Which action should the administrator take to increase that number to eight?

A.Add more memory to the ESXI hosts
B.Add a 10GigE network card to each ESXI host
C.Configure port mirroring
D.Configure Load Balancing

正解:

Question No : 13
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.A different datastore is being used after the migration.
C.There is an MTU mismatch.
D.The destination portgroup has an incorrect VLAN tag.

正解:

Question No : 14
Refer to the exhibit:

Which piece of information should a vSphere operator conclude about iSCSI-01?

A.The datastore failed because it reached its capacity limit.
B.The datastore does not have any free capacity.
C.The disk usage on the datastore is above 75%.
D.The datastore usage on disk was reset to green.

正解:

Question No : 15
Which problem is solved by migrating virtual machines (VMs) using vSphere vMotion?

A.A vSphere cluster that needs to be upgraded without any VM downtime.
B.A problem that occurred during VM patching and a roll-back is needed.
C.The names of the VM files that do not match the inventory name of the V
D.Heavy storage traffic and latency that are concentrated in a few datastores.

正解:

VMware 1V0-21.20PSE 問題練習