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VCTA-DCV 2025 Certification 1V0-21.20 Practice Tests, Sample Exam | SPOTO

The VCTA-DCV 2025 certification is a beginner-level credential designed to validate foundational skills in VMware vSphere and data center virtualization. The 1V0-21.20 exam assesses your knowledge of virtualization concepts, VMware products, and operational tasks essential for IT professionals. SPOTO’s 1V0-21.20 practice tests and sample exams provide a comprehensive way to prepare effectively, with expertly crafted questions that mirror the real test format. These resources help you familiarize yourself with exam topics, including troubleshooting, VMware ecosystem basics, and best practices. By using SPOTO’s reliable study materials, candidates can identify knowledge gaps, enhance their understanding, and confidently tackle the certification exam. Start your journey toward VMware certification success with SPOTO’s accurate, up-to-date practice tests tailored to meet your learning needs.

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Question #1
Refer to the exhibit:After the ''service 1.5'' snapshot is deleted, which snapshot will be thecurrent state for the virtual machine?
A. hoton-01
B. ervice 2
C. ervice 1
D. ervice 1
View answer
Correct Answer: C

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Question #2
Which vSphere component centralizes automated patch and version management for clusters. ESXi. drivers and firmware. Virtual Hardware, and VMware Tools?
A. vSphere DRS
B. VMware Cloud Foundation
C. Content Library
D. vSphere Lifecycle Manager
View answer
Correct Answer: D
Question #3
Which two configuration options can only be enabled on distributed switches? (Choose two.)
A. Port Mirroring
B. VLAN IDs
C. NetFlow
D. NIC Teaming
E. Load Balancing
View answer
Correct Answer: A C
Question #4
Which two configuration options can only be enabled on distributed switches?
A. NetFlow
B. Port Mirroring
C. NIC Teaming
D. Load Balancing
E. VLAN IDs
View answer
Correct Answer: AB
Question #5
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. Run a powerCLI command
B. Run script
C. Send SNMP traps
D. Send email notifications
View answer
Correct Answer: B
Question #6
What is the default encrypted vSphere vMotion state for virtual machines that are not encrypted?
A. Disabled
B. ReOpportunistic
D. Enabled
View answer
Correct Answer: C
Question #7
An administrator is tasked with evacuating a storage array because ithas been replaced.Which feature meets this requirement?
A. redictive DRS
B. roactive HA
C. torage vMotion
D. Sphere vmotion
View answer
Correct Answer: C
Question #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
B. vm
C. vm
D. vm
View answer
Correct Answer: D
Question #9
Refer to the exhibit: Which statement Is true about the access privileges of User 2?
A. User 2 has virtual machine power user privileges to Prod04-3
B. User 2 has no access to all objects in the Production folder and Test and Dev folder
C. User 2 has virtual machine power user privileges to all VMs In the Production folder
D. User 2 has access to all objects in the Production folder and no access to Dev01, Dev02, and Dev03
View answer
Correct Answer: A
Question #10
Which seRight-click on an ESXi host, select Storage > New Datastore
B. From the actions drop-down menu, select NFS > New datastore
C. From the datastore tab, select NFS > New datastore
D. Select an ESXi host, click the Configure tab > Storage Devices
View answer
Correct Answer: A
Question #11
An administrator needs to update an OS running on a virtual machine and wants to be able to revert to the previous state if any issues occur after the update. Which steps should be used in the vSphere Client to meet this reRight click on the VM > Clone > Clone to Template
B. Right click on the VM > Clone > Clone to Virtual Machine
C. Right click on the VM > Migrate
D. Right click on the VM > Snapshots > Take Snapshot
View answer
Correct Answer: D
Question #12
Which feature allows an administrator to implement master copies of virtual machines to create ready-for-use virtual machines?
A. Custom Attributes
B. Snapshots
C. Templates
D. Resource Pools
View answer
Correct Answer: C
Question #13
Which hypetvisor is a type-1 hypervisor?
A. Oracle VM VirtualBox
B. VMware ESXi
C. VMware Fusion
D. VMware Workstation
View answer
Correct Answer: B
Question #14
Which storage protocol is supported by vSphere?
A. NFS
B. FTP
C. CIFS
D. SMB
View answer
Correct Answer: A
Question #15
A group of VMs is experiencing high latency on a portgroup in an ESXi host. Which option can a vSphere administrator use to move some of the VMs to another portgroup?
A. Network Port Binding
B. vSphere vMotion
C. IP hash
D. Network I/O Control
View answer
Correct Answer: B
Question #16
An administrator is working on a cloud migration project. The project has a reHow can the administrator find the EVC details for these VMs?
A. Right click VM > Migrate > Change storage only > Select Datastore > Next > Finish
B. Select Host > VMs > Show/Hide Column > EVC Mode
C. Right click VM > Migrate > Change compute resource only > Select Host > Next > Finish
D. Power off VM > Configure > VMware EVC
View answer
Correct Answer: B
Question #17
During a virtual machine migration, which VMkernel networking layer handles the traffic?
A. vSphere vMotion
B. vSAN
C. IP storage
D. Fault Tolerance
View answer
Correct Answer: A
Question #18
A developer is concerned about a virtual machine's CPU usage over the past month. How can an administrator show the CPU usage over this time period to the developer?
A. Select the VM's Summary tab, then view the VM Hardware pane
B. Select the VM's Summary tab, then view CPU Usage
C. Select the VM's Monitor tab, then select Events
D. Select the VM's Monitor tab, then select Overview
View answer
Correct Answer: D
Question #19
A developer is concerned about a virtual machine’s CPU usage over the past month. How can an administrator show the CPU usage over this time period to the developer?
A. Select the VM’s Summary tab, then view the VM Hardware pane
B. Select the VM’s Summary tab, then view CPU Usage
C. Select the VM’s Monitor tab, then select Overview
D. Select the VM’s Monitor tab, then select Events
View answer
Correct Answer: C
Question #20
Refer to the exhibit:Which statement is true about the access privileges of User 1?
A. User 1 has administrator privileges to all objects in the Test and Dev folder
B. User 1 has administrator privileges to all VMs in the Production folder
C. User 1 has read-only privileges to all objects in the Production folder
D. User 1 has read-only privileges to the Dev01 VM in the Test and Dev folder
View answer
Correct Answer: C
Question #21
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 revSphere Fault Tolerance
B. Snapshots
C. vSphere vMotion
D. Cloning
View answer
Correct Answer: B
Question #22
Refer to the exhibit: Which statement is true about the access privileges of User 1?
A. User 1 has read-only privileges to all objects in the Production folder
B. User 1 has administrator privileges to all objects in the test and Dev folder
C. User 1 has administrator privileges to all VMs in the Production folder
D. User 1 has read-only Privileges to the Dev02 VM in the test and Dev folder
View answer
Correct Answer: B
Question #23
An administrator is browsing datastore and notices a file with a .vmtx extension. What are the contents of this file?
A. Virtual machine snapshot
B. Virtual disk characteristics
C. Template configuration
D. Virtual machine configuration
View answer
Correct Answer: C
Question #24
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 > Template > Convert to Template
C. Right-click the VM > Clone > Clone to Template
D. Right-click the VM template > Convert to Virtual Machine
View answer
Correct Answer: A
Question #25
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. Security
C. Traffic shaping
D. Teaming and failover
View answer
Correct Answer: C
Question #26
Which configuration setting prevents a packet sniffing program from analyzing network packets on the virtual switch?
A. Forged Transmits set to Accept
B. Forged Transmits set to Reject
C. Promiscuous Mode set to Reject
D. Promiscuous Mode set to Accept
View answer
Correct Answer: C
Question #27
A vSphere operator discovers a storage problem with the following PDL error message: Permanently inaccessible device:naa.6000eb31dffc33a0000000000000063 has no more open connections What should the operator conclude from this error message?
A. A storage device is disconnected, bit it is treated as a transient issue
B. A storage device has failed and is not expected to become available
C. A storage device has failed and is expected to become available
D. A storage device is disconnected, but it can be reconnected by a host reboot
View answer
Correct Answer: B
Question #28
Which name identifies a VMkernel port in a virtual networking configuration?
A. VM Network
B. vmnic1
C. vmk1
D. vSwitch1
View answer
Correct Answer: C
Question #29
Which feature mist an administrator use to revert back to the previousof a VM template?
A. M Snapshots
B. ontent Library
C. Mware Tools
D. torage vMotion
View answer
Correct Answer: B
Question #30
A VSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).What is the cause of this situation?
A. The selected ESXi host has only 2 CPUs
B. The selected cluster is not in DRS mode
C. VMs support a maximum of 2 CPUs
D. The compatibility selected is ?€ESXi 6
View answer
Correct Answer: A
Question #31
Which name identifies a VMkernel port in a virtual networking configuration?
A. VM Network
B. vmnic1
C. vmk1
D. vSwitch1
View answer
Correct Answer: C
Question #32
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. Security
C. Traffic shaping
D. Teaming and failover
View answer
Correct Answer: C
Question #33
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. Network
B. Power
C. Memory
D. Virtual disk
View answer
Correct Answer: C
Question #34
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 pro-actively move the virtual machine to a different cluster
B. It will pro-actively move the virtual machine to a different host
C. It will move the VM to a host in the same cluster with enough resources after the HA restart
D. It will move the VM to a host in a different cluster with enough resources after the HA restart
View answer
Correct Answer: C
Question #35
Which two physical resources are abstracted by the hypervisor and presented to virtual machines? (Choose two.)
A. Libraries
B. CPU
C. Application
D. Desktop
E. Memory
View answer
Correct Answer: B E
Question #36
A system administrator needs to configure a virtual machine to guarantee that it always gets the appropriate resources even if the host is overloaded and overcommitted. Which setting on the virtual machine does the administrator need to configure?
A. vSphere High Availability Admission Control
B. High Performance Power Policy
C. CPU and Memory Shares to High
D. CPU and Memory Reservations
View answer
Correct Answer: D
Question #37
Which selection is optional when deploying a new virtual machine in the vSphere Client?
A. Data center
B. Compute resource
C. Guest OS
D. Folder
View answer
Correct Answer: D
Question #38
Refer to the exhibit:After the ''service 1.5'' snapshot is deleted, which snapshot will be thecurrent state for the virtual machine?
A. hoton-01
B. ervice 2
C. ervice 1
D. ervice 1
View answer
Correct Answer: C
Question #39
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 reWhich 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
View answer
Correct Answer: CE
Question #40
Which DRS score indicates that the virtual machine (VM) is experiencing severe resource contention?
A. 95%
B. 70%
C. 15%
D. 50%
View answer
Correct Answer: C
Question #41
Refer to the exhibit: An administrator deletes the Service 1.5 snapshot. What is the result of this action?
A. Reversion to Service 1 snapshot, and Service 2 snapshot will remain
B. Reversion to Service 1 snapshot, and Service 2 snapshot will be deleted
C. Reversion to Service 2 snapshot, and Service 1 snapshot will be deleted
D. Deletion of all snapshots
View answer
Correct Answer: A

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