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VMware 1v0-21.20 Exam Questions​ and Answers, VCTA-DCV 2024 Certification | SPOTO

The VMware 1v0-21.20 exam is designed for individuals pursuing the VMware Certified Technical Associate - Data Center Virtualization (VCTA-DCV) certification, validating foundational knowledge in VMware vSphere, virtualization, and data center infrastructure. As a gateway certification for beginners, this exam equips candidates with essential skills to assist in managing VMware environments. The VCTA-DCV 2024 certification ensures expertise in virtualization basics, troubleshooting, and operational tasks, making it a stepping stone to advanced certifications. With SPOTO's comprehensive resources, including reliable practice questions, real exam dumps, and study guides, you can confidently prepare for the VMware 1v0-21.20 exam. Explore SPOTO's materials to master the exam objectives and advance your career in data center virtualization.
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Question #1
Which vSphere feature protects against host hardware failures by restarting virtual machines (VMs) on hosts that are running in the cluster?
A. vSphere vMotion
B. vSphere Fault Tolerance
C. vSphere DRS
D. vSphere HA
View answer
Correct Answer: D

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Question #2
Which feature provides a mechanism for a virtual machine to revert to a previous configuration state?
A. vSphere HA
B. Storage I/O Control
C. Snapshots
D. Bus Sharing
View answer
Correct Answer: C
Question #3
An administrator wants to ensure that a copy of a virtual machine can still power up on another data center during a disaster. Which feature meets this revSphere Replication
B. vMotion
C. vSphere High Availability
D. Fault Tolerance
View answer
Correct Answer: A
Question #4
A vSphere administrator wants to monitor the CPU usage of all virtual machines (VMs) in a specific host cluster using alarms. Which seClick 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
View answer
Correct Answer: B
Question #5
An administrator needs 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 compute resource only
B. Change both compute resource and storage
C. Migrate virtual machine(s) to a specific datacenter
D. Change storage only
View answer
Correct Answer: B
Question #6
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 storage only
B. Migrate virtual machines(s) to a specific datacenter
C. Change computer resource only
D. Change both compute resource and storage
View answer
Correct Answer: D
Question #7
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?
A. Delete all the snapshots, take a snapshot, and apply Service 1
B. Remain at Service 2, take a snapshot, and apply Service 1
C. Delete Service 1, take a snapshot, and apply Service 1
D. Revert to Service 1, take a snapshot, and apply Service 1
View answer
Correct Answer: D
Question #8
Which feature must be enabled to use vSphere Fault Tolerance?
A. vSphere HA
B. vSphere DRS
C. vSphere Replication
D. vSAN
View answer
Correct Answer: A
Question #9
Which virtual machine (VM) problem is solved using vSphere Storage vMotion?
A. The vSphere Client shows that a VM needs to be consolidated
B. VMs are running on one ESXi host that presents high CPU resource contention
C. The storage array on which a VM is running reThe ESXi host on which a VM is running requires to enter maintenance mode
View answer
Correct Answer: C
Question #10
Refer to the exhibit: After the "service 1.5" snapshot is deleted, which snapshot will be the current state for the virtual machine?
A. Photon-01
B. Service 2
C. Service 1
D. Service 1
View answer
Correct Answer: C
Question #11
An administrator needs to separate traffic of virtual machine live migrations from all other traffic. Which TCP/IP stack meets this reFault Tolerance logging TCP/IP stack
B. Provisioning TCP/IP stack
C. vMotion TCP/IP stack
D. Management TCP/IP stack
View answer
Correct Answer: C
Question #12
A VMware administrator monitoring a project has been advised to run the compute health check using the vSphere 7 client to monitor the ESXi hosts health. How should the administrator approach this task?
A. Menu > Administrator > Deployment > System Configuration
B. Host > Monitor > Skyline Health > Expand Online Health Connectivity > Compute Health Checks > Reset
C. Host > Monitor > Events
D. Host > Monitor > Issues and Alarms
View answer
Correct Answer: B
Question #13
Which two configuration options can only be enabled on distributedswitches?
A. etFlow
B. ort Mirroring
C. IC Teaming
D. oad Balancing
E. LAN IDs
View answer
Correct Answer: A, B
Question #14
What does it mean if a virtual machine (VM) has a high RDS score?
A. It re
B. It has poor performance in the current host
C. It is in conflict over access to a shared resource
D. Its resource requirements are met most of the time
View answer
Correct Answer: A
Question #15
Which feature provides a mechanism for a virtual machine to revert to a previous configuration state?
A. vSphere HA
B. Storage I/O Control
C. Snapshots
D. Bus Sharing
View answer
Correct Answer: C
Question #16
Which vSphere component provides continuous availability for mission-critical virtual machines so users experience no loss of data and no interruption in service during a host failure?
A. vSphere Fault Tolerance
B. vSphere Replication
C. vSphere HA
D. vSphere vmotion
View answer
Correct Answer: A
Question #17
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 #18
An operator must deploy three 0 named Win10-Template, and all three VMs must be configured with uniWhich action must the operator take to achieve this goal?
A. Use a Windows 10 customization specification when deploying the virtual machines
B. Export Win10-Template to the local filesystem, and then change the computer name
C. Create the virtual machines using the New Virtual Machine wizard
D. Clone Win10-Template three times, and then change the computer name in each clone
View answer
Correct Answer: A
Question #19
Refer to the exhibit: After the "service 1.5" snapshot is deleted, which snapshot will be the current state for the virtual machine?
A. Photon-01
B. Service 2
C. Service 1
D. Service 1
View answer
Correct Answer: C
Question #20
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 Fault Tolerance
B. vSphere Resource Pools
C. vSphere High Availability
D. vSphere Storage I/O Control
E. vSphere Distributed Power Management
View answer
Correct Answer: B D
Question #21
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 #22
Which object-based storage can be used to store virtual machines?
A. NFS
B. vVols
C. RDM
D. VMFS
View answer
Correct Answer: D
Question #23
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. The administrator did not separate out the hosts by processor type prior to enabling EVC
B. The administrator did not configure vMotion on all hosts prior to enabling EVC
C. The administrator did not remove all passthrough devices prior to enabling EVC
D. The administrator did not configure vSphere HA prior to enabling EVC
View answer
Correct Answer: A
Question #24
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. Manual
B. Aggressive
C. Partially Automated
D. Fully Automated
View answer
Correct Answer: C
Question #25
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 to Template
B. Right-click the VM > Template > Convert to Template
C. Right-click the VM > Clone > Clone as Template to Library
D. Right-click the VM template > Convert to Virtual Machine
View answer
Correct Answer: C
Question #26
An operator needs to take a snapshot of a VM before an upgrade. The application team needs the ability to restore the VM with a consistent state of the guest file system while keeping the VM online. How can the operator accomplish this task?
A. Right Click VM > Power > Power Off > Actins > Compatibility > Upgrade VM Compatibility > OK
B. Right click VM > Migrate > Change Compute resource > Select Host > Finish
C. Right click VM > Snapshots > Take Snapshot > Choose option to Power Off VM > right click VM > Snapshots > Take Snapshot > OK
View answer
Correct Answer: C
Question #27
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. Snapshot the VM before performing the operating system upgrade
B. Perform a guest OS and product search in the VMware Compatibility Guide
C. Check the web page of the guest operating system vendor
D. Look in the guest OS version drop-down menu of the VM
View answer
Correct Answer: B
Question #28
An administrator wants to deploy virtual machines on Windows 10 desktop. What option accomplishes this goal?
A. Add additional network interface
B. Install Windows patches
C. Install a Type-2 hypervisor
D. Add an additional CD-ROM
View answer
Correct Answer: C
Question #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
B. vm
C. vm
D. vm
View answer
Correct Answer: C
Question #30
An operator must deploy three virtual machines from a templatenamed Win10-Template, and all three VMs must be configured withunique computer names.Which action must the operator take to achieve this goal?
A. lone Win10-Template three times, and then change the computer name in each clone
B. xport Win10-Template to the local filesystem, and then change the computer name
C. se a Windows 10 customization specification when deploying the virtual machines
D. reate the virtual machines using the New virtual Machine wizard
View answer
Correct Answer: C
Question #31
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 storage only
B. Migrate virtual machines(s) to a specific datacenter
C. Change computer resource only
D. Change both compute resource and storage
View answer
Correct Answer: D
Question #32
A vSphere cluster running a virtual machine with VMware HA andDRS enabled in fully automated mode is experiencing a catastrophic hostfailure.Which action can the administrator expect DRS to take?
A. t will move the VM to a host on a different cluster with enough resources after the HA rstart
B. t will pro-actively move the virtual machine to a different host
C. t move the VM to a host in the same cluster with enough resources after the HA restart
D. t will pro-actively move the virtual machine to a different cluster
View answer
Correct Answer: C
Question #33
Which vSphere feature provides continuous availability, allowing users to protect any virtual machine from a host failure with no loss of data or connectivity?
A. vSphere vMotion
B. Enhanced vMotion Compatibility
C. vSphere Fault Tolerance
D. vSphere HA
View answer
Correct Answer: C
Question #34
A VMware administrator monitoring a project has been advised to run the compute health check using the vSphere 7 client to monitor the ESXi hosts health. How should the administrator approach this task?
A. Menu > Administrator > Deployment > System Configuration
B. Host > Monitor > Skyline Health > Expand Online Health Connectivity > Compute Health Checks > Reset
C. Host > Monitor > Events
D. Host > Monitor > Issues and Alarms
View answer
Correct Answer: B
Question #35
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. VLAN
B. LACP
C. MTU (Bytes)
D. NIC Teaming
View answer
Correct Answer: C
Question #36
A vSphere administrator sees the alarm: vSphere HA virtual machine failed to failover This 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. The host is still running but has disconnected from the network. B. The VMs cloning operations did not complete. C. A reboot of vCenter Server impacted vSphere H
A. The host is still running but has disconnected from the network
B. The VMs cloning operations did not complete
C. A reboot of vCenter Server impacted vSphere HA
D. The VMs encountered an error during migration using vSphere vMotion
View answer
Correct Answer: A
Question #37
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. Aggressive
B. Manual
C. Partially Automated
D. Fully Automated
View answer
Correct Answer: C
Question #38
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 #39
Which object-based storage can be used to store virtual machines?
A. NFS
B. VMFS
C. RDM
D. vVols
View answer
Correct Answer: B
Question #40
An administrator is tasked with evacuating a storage array because it has been replaced. Which feature meets this rePredictive DRS
B. Proactive HA
C. Storage vMotion
D. vSphere vmotion
View answer
Correct Answer: C

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