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Pass the VMware 1V0-21.20 Exam Easily with Updated Practice Questions

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Question #1
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. ight-click the VM > Clone > Clone to Template
B. ight-click the VM > Template > Convert to Template
C. ight-click the VM > Clone > Clone as Template to Library
D. ight-click the VM template > Convert to Virtual Machine
View answer
Correct Answer: C
Question #2
Which vSphere DRS setting determines how aggressive vSphete DRS will be when recommending migrations to improve VM happiness?
A. redictive DRS
B. irtual Machine Automation
C. utomation Level
D. igration Threshold
View answer
Correct Answer: D
Question #3
Refer to the exhibit.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.Which series of actions should be taken to manage this issue?
A. elete all the snapshots, take a snapshot, and apply Service 1
B. emain at Service 2, take a snapshot, and apply Service 1
C. elete Service 1, take a snapshot, and apply Service 1
D. evert to Service 1, take a snapshot, and apply Service 1
View answer
Correct Answer: D
Question #4
A system administrator is preparing a host in a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode. After several minutes, the host still has not entered maintenance mode.How should the system administrator resolve this problem?
A. he system administrator needs to schedule DRS to run again
B. Sphere Lifecycle Manager and DRS integration need to be configured
C. Sphere HA admission control needs to be enabled on the cluster
D. he system administrator needs to migrate virtual machines using vSphere vMotion
View answer
Correct Answer: D
Question #5
Refer to the exhibit. Which piece of information should a vSphere operator conclude about iSCSI-01?
A. he datastore failed because it reached its capacity limit
B. he datastore does not have any free capacity
C. he disk usage on the datastore is above 75%
D. he datastore usage on disk was reset to green
View answer
Correct Answer: C
Question #6
An administrator is asked to copy a single hard disk from one datastore to another. Which virtual machine Hie type should the administrator select?
A. mdk
B. swp
C. mx
D. mss
View answer
Correct Answer: A
Question #7
Which software-defined, object-based storage solution provides shared storage for vSphere clusters without using traditional external storage?
A. SCSI
B. SAN
C. FS
D. VOLS
View answer
Correct Answer: B
Question #8
A group of VMs is experiencing high latency on a portgroup in an ESXi host.Which option can a vSphete administrator use to move some of the VMs to another portgroup?
A. P hash
B. etwork I/O Control
C. Sphere vMotion
D. etwork Port Binding
View answer
Correct Answer: C
Question #9
Which DRS score indicates that the virtual machine (VM) is experiencing severe resource contention?
A. 0%
B. 5%
C. 0%
D. 5%
View answer
Correct Answer: D
Question #10
A vSphere administrator sees the alarm:vSphere HA virtual machine failed to failoverThis occurred for virtual machines (VMs) in a cluster with vSphere High Availability (HA) enabled. The guest operating system on the VMs did not report a power failure.What is a possible cause of this event?
A. he host is still running but has disconnected from the network
B. he VMs cloning operations did not complete
C. reboot of vCenter Server impacted vSphere HA
D. he VMs encountered an error during migration using vSphere vMotion
View answer
Correct Answer: A
Question #11
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. dd more memory to the ESXI hosts
B. dd a 10GigE network card to each ESXI host
C. onfigure port mirroring
D. onfigure Load Balancing
View answer
Correct Answer: B
Question #12
Which two vSphere features help address an organization's business availability challenges? (Choose two.)
A. Motion
B. ault Tolerance
C. torage vMotion
D. Sphere High Availability
View answer
Correct Answer: AE
Question #13
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. host Is Inaccessible, and migration of affected VMs is expected
B. host failed, and automated recovery of affected VMs Is expected
C. storage device has failed and is not expected to become available
D. storage device is inaccessible and is expected to become available
View answer
Correct Answer: D
Question #14
Which feature allows an administrator to implement master copies of virtual machines to create ready-for-use virtual machines?
A. emplates
B. esource Pools
C. napshots
D. ustom Attributes
View answer
Correct Answer: A
Question #15
An administrator is trying to configure EVC on a cluster that has both AMD and Intel hosts, but the configuration is failing. What is causing this failure?
A. he administrator did not separate out the hosts by processor type prior to enabling EVC
B. he administrator did not configure vMotion on all hosts prior to enabling EVC
C. he administrator did not remove all passthrough devices prior to enabling EV
D. he administrator did not configure vSphere HA prior to enabling EVC
View answer
Correct Answer: A
Question #16
On a vSphere Standard Switch, which setting should an administrator configure to improve the networking efficiency by increasing the amount of payload data transmitted with a single packet?
A. LAN
B. ACP
C. TU (Bytes)
D. IC Teaming
View answer
Correct Answer: C
Question #17
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. m
B. m
C. m
D. m
View answer
Correct Answer: D
Question #18
An administrator has observed an alert message in the vSphere UI related to a host's storage sensor hardware. Where should the administrator look for more information related to this alert?
A. enu > Lifecycle Manager > Baselines
B. ost > Monitor > Skyline Health
C. ost > Monitor > Hardware Health > Storage Sensors
D. ost > Monitor > Hardware Health > System Event Log
View answer
Correct Answer: D
Question #19
An administrator must ensure that virtual machines have their initial placement performed automatically and that migration recommendations are displayed but not applied.Which vSphere DRS Automation Level should the administrator use?
A. ggressive
B. anual
C. artially Automated
D. ully Automated
View answer
Correct Answer: C
Question #20
An administrator must configure vSphere HA to act upon virtualmachines when a host is disconnected from the management network.Which option should the administrator use?
A. esponse for Host Isolation
B. dmission Control
C. M Monitoring
D. ost Failure Response
View answer
Correct Answer: A
Question #21
During a virtual machine migration, which VMkernel networking layer handles the traffic?
A. ault Tolerance
B. P storage
C. SAN
D. Sphere vMotion
View answer
Correct Answer: D
Question #22
An administrator is working on a cloud migration project. The project has a requirement to check the EVC mode for virtual machines (VMs) hosting an application.How can the administrator find the FVC details for these VMs?
A. elect Host > VMs > Show/Hide Column > EVC Mode
B. ight click VM > Migrate > Change storage only > Select Datastore > Next > Finish
C. ower off VM > Configure > VMware EVC
D. ight click VM > Migrate > Change compute resource only > Select Host > Next > Finish
View answer
Correct Answer: A
Question #23
Which selection is optional when deploying a new virtual machine in the vSphere Client?
A. ata center
B. ompute resource
C. uest OS
D. older
View answer
Correct Answer: C
Question #24
Which event type indicates a Fatal problem has occurred in the system, and the process or operation will be terminated?
A. nformation
B. udit
C. rror
D. arning
View answer
Correct Answer: D
Question #25
A vSphere administrator needs to create an exact replica of a virtual machine as a safeguard prior to changing the virtual machine configuration.Which vSphere feature accomplishes this requirement?
A. ight-click the VM template > New VM from This Template
B. ight-click the VM > Clone > Clone to Template
C. ight click the VM > Clone > Clone to Virtual Machine
D. ight-click the VM template > Convert to Virtual Machine
View answer
Correct Answer: D
Question #26
An administrator is working on a cloud migration project. The project has a requirement to check the EVC mode for virtual machines (VMs) hosting an application.How can the administrator find the FVC details for these VMs?
A. elect Host > VMs > Show/Hide Column > EVC Mode
B. ight click VM > Migrate > Change storage only > Select Datastore > Next > Finish
C. ower off VM > Configure > VMware EVC
D. ight click VM > Migrate > Change compute resource only > Select Host > Next > Finish
View answer
Correct Answer: A
Question #27
An administrator would like to enable a switch setting to restrict thenetwork bandwidth that is available to ports, but the solution must alsoallow bursts of traffic to flow through at higher spends.Which vSphere Distributed Switch setting accomplishes this goal?
A. onitoring
B. eaming and failover
C. raffic shaping
D. ecurity
View answer
Correct Answer: C
Question #28
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. m
B. m
C. m
D. m
View answer
Correct Answer: D
Question #29
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. ault Tolerance
B. nhanced vMotion Compatibility
C. Sphere vMotion
D. Sphere High Availability
View answer
Correct Answer: B
Question #30
Which hardware is required to support Fibre Channel storage?
A. etwork
B. ower
C. emory
D. irtual disk
View answer
Correct Answer: B
Question #31
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. host Is Inaccessible, and migration of affected VMs is expected
B. host failed, and automated recovery of affected VMs Is expected
C. storage device has failed and is not expected to become available
D. storage device is inaccessible and is expected to become available
View answer
Correct Answer: D
Question #32
An administrator needs to separate traffic of virtual machine live migrations from all other traffic. Which TCP/IP stack meets this requirement?
A. ault Tolerance logging TCP/IP stack
B. rovisioning TCP/IP stack
C. Motion TCP/IP stack
D. anagement TCP/IP stack
View answer
Correct Answer: C
Question #33
Refer to the exhibit:Which statement is true about the access privileges of User 1?
A. ser 1 has administrator privileges to all objects in the Test and Dev folder
B. ser 1 has administrator privileges to all VMs in the Production folder
C. ser 1 has read-only privileges to all objects in the Production folder
D. ser 1 has read-only privileges to the Dev01 VM in the Test and Dev folder
View answer
Correct Answer: C
Question #34
An administrator is trying to create an alarm action that runs a batch file on a specific VM.Which alarm action should the administrator use?
A. end SNMP traps
B. un a PowerCLI command
C. un script
D. end email notifications
View answer
Correct Answer: C
Question #35
Which DRS score indicates that the virtual machine (VM) is experiencing severe resource contention?
A. 0%
B. 5%
C. 0%
D. 5%
View answer
Correct Answer: D
Question #36
What is the default encrypted vSphere vMotion state for virtual machines that are not encrypted?
A. isabled
B. equired
C. pportunistic
D. nabled
View answer
Correct Answer: C
Question #37
Which name identifies a VMkernel port in a virtual networkingconfiguration?
A. M Network
B. mnic1
C. mk1
D. Switch1
View answer
Correct Answer: C
Question #38
Which IP storage is supported on vSphere?
A. CSI
B. SAN
C. AN
D. SCSI
View answer
Correct Answer: D
Question #39
A vSphere administrator is unable to remove an ESXi host from avSphere Distributed Switch (VDS).Which two reasons could have caused this issue?
A. he VDS is configured with ingress traffic shaping
B. irtual machines network adapters on the host are connected to the switch
C. irtual machine network adapters are faulty
D. he ESXi host is connected to another VDS
E. he ESXi host had VMkernel adapters assigned to the switch
View answer
Correct Answer: BD
Question #40
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. he virtual machine has RDMs attached
B. different datastore is being used after the migration
C. here is an MTU mismatch
D. he destination portgroup has an incorrect VLAN tag
View answer
Correct Answer: D
Question #41
Which feature must be enabled to configure vSphere Proactive HA?
A. Sphere Fault Tolerance
B. Sphere vMotlon
C. loning
D. napshots
View answer
Correct Answer: D
Question #42
Which configuration setting ensures that virtual networks on a virtual switch are isolated from each other?
A. lick on the ESXI host and add an alarm
B. lick on the cluster and add an alarm
C. lick on individual VMs and add an alarm
D. lick on the VMs folder and add an alarm
View answer
Correct Answer: D
Question #43
Refer to the exhibit. An administrator deletes the Service 1.5 snapshot. What is the result of this action?
A. eversion to Service 1 snapshot, and Service 2 snapshot will remain
B. eversion to Service 1 snapshot, and Service 2 snapshot will be deleted
C. eversion to Service 2 snapshot, and Service 1 snapshot will be deleted
D. eletion of all snapshots
View answer
Correct Answer: A
Question #44
A system administrator is preparing a host in a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode. After several minutes, the host still has not entered maintenance mode.How should the system administrator resolve this problem?
A. he system administrator needs to schedule DRS to run again
B. Sphere Lifecycle Manager and DRS integration need to be configured
C. Sphere HA admission control needs to be enabled on the cluster
D. he system administrator needs to migrate virtual machines using vSphere vMotion
View answer
Correct Answer: D
Question #45
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. onitoring
B. ecurity
C. raffic shaping
D. eaming and failover
View answer
Correct Answer: C
Question #46
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. erform a guest OS and product search In the VMware Compatibility Guide
B. ook in the guest OS version drop-down menu of the VM
C. napshot the VM before performing the operating system upgrade
D. heck the web page of the guest operating system vendor
View answer
Correct Answer: A
Question #47
Which two physical resources are abstracted by the hypervisor and presented to virtual machines? (Choose two.)
A. Sphere DRS
B. luster EVC
C. ault Tolerance
D. Sphere HA
View answer
Correct Answer: AE
Question #48
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. ight-click the VM > Clone > Clone to Template
B. ight-click the VM > Template > Convert to Template
C. ight-click the VM > Clone > Clone as Template to Library
D. ight-click the VM template > Convert to Virtual Machine
View answer
Correct Answer: C
Question #49
Which two storage protocols can a virtual infrastructure operator use to create a VMFS datastore? (Choose two.)
A. SCSI adapter
B. BA
C. NA
D. IC
View answer
Correct Answer: AC
Question #50
Which file system protocol is supported by vSphere?
A. FS
B. SCSI
C. AN
D. SAN
View answer
Correct Answer: A
Question #51
Which hypetvisor is a type-1 hypervisor?
A. racle VM VirtualBox
B. Mware ESXi
C. Mware Fusion
D. Mware Workstation
View answer
Correct Answer: B
Question #52
Which two storage protocols can a virtual infrastructure operator use to create a VMFS datastore? (Choose two.)
A. SCSI adapter
B. BA
C. NA
D. IC
View answer
Correct Answer: AC
Question #53
Which vSphere feature protects against host hardware failures by restarting virtual machines (VMs) on hosts that are running in the cluster?
A. Sphere HA
B. Sphere vMotion
C. Sphere Fault Tolerance
D. Sphere DRS
View answer
Correct Answer: A

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