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VCP-DCV 1v0-21.20 Practice Questions, VMware vSphere 8.x Certification | SPOTO

The VCP-DCV 1V0-21.20 exam is a critical step for IT professionals seeking the VMware vSphere 8.x certification, validating their skills in managing and optimizing VMware environments. This exam covers core VMware concepts such as virtualization technologies, networking, and storage, and is designed for those pursuing the VCTA-DCV 2024 certification. SPOTO’s practice questions for the 1V0-21.20 exam are crafted to mirror the actual test, providing realistic scenarios and covering all exam objectives. These resources help you prepare effectively by testing your knowledge and identifying areas for improvement. Whether you're new to VMware or looking to advance your skills, SPOTO’s practice materials are a valuable tool for mastering VMware vSphere 8.x and earning your certification.
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Question #1
An administrator is tasked with adding two additional hosts into an existing production vSphere cluster to support the need for additional capacity.The vSphere cluster currently has four identically configured ESXi hosts (esxOT esx02. esx03 and esx04) that utilize Intel Skylake-based CPUs. The two new hosts (esx05 and esx06) are configured identically in terms of memory and storage to the existing hosts: but utilize Intel Ice Lake-based CPUs.The administrator must ensure that:* Any virtual machine migrates
A. reate a new vSphere cluster with Enhanced vMotion Compatibility (EVC) enabled and move all hosts into A' the new cluster
B. reate a new vSphere cluster and move only three hosts into the new cluster
C. onfigure Enhanced vMotion Compatibility (EVC) mode on the existing cluster and add the two new hosts into the cluster
D. reate a new vSphere cluster with vSphere High Availability (HA) enabled and move all hosts into the new cluster
View answer
Correct Answer: C

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Question #2
Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)
A. vimtop
B. esxtop
C. esxcli
D. vmstat
View answer
Correct Answer: A
Question #3
An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The environment consists of mounted NFS v3 datastores. The new design requires configuration of NFS v4.1 datastores. Which statement is true regarding this upgrade? (Choose the best answer.)
A. The NFS v3 datastores can be unmounted and remounted using NFS v4
B. A new VMKernel port for NFS v4
C. Following first boot, NFS v3 datastores are automatically converted to NFS v4
D. ESXi 7
View answer
Correct Answer: B
Question #4
An administrator places a 300 GB virtual machine named "Finance1" on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore. Which statement is true regarding snapshots? (Choose the best answer.)
A. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours
B. Any snapshot on Finance1 has the potential to fill the datastore to capacity
C. vCenter Server will not allow snapshots to fill the datastore beyond 95%
D. The snapshots on Finance1 will be automatically committed if SEsparse format is used
View answer
Correct Answer: A
Question #5
An administrator is investigating the reason for a virtual machine restarting. In the vmware.log file, the administrator finds the following error: What is a likely cause of this virtual machine restart? (Choose the best answer.)
A. Guest operating system fault
B. User or API request to shut down guest operating system
C. High Availability
D. User or API request to restart guest operating system
View answer
Correct Answer: A
Question #6
Which tool is used to monitor the free space in the vCenter Server database? (Choose the best answer.)
A. esxtop
B. df
C. vimtop
D. vmstat
View answer
Correct Answer: B
Question #7
Each logical port on a vSphere standard switch can be a member of how many port groups? (Choose the best answer.)
A. 4
B. 3
C. 1
D. 2
View answer
Correct Answer: C
Question #8
Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources? (Choose the best answer.)
A. VMware Enhanced vMotion Compatibility (EVC)
B. Resource pools
C. vSphere Distributed Resource Scheduler (DRS)
D. vSphere High Availability (HA)
View answer
Correct Answer: B
Question #9
Which two features are only supported by VMFS6 datastores? (Choose two.)
A. Concurrent access to shared storage
B. On-disk locking
C. Dynamic expansion
D. 4K native storage devices
E. Automatic space reclamation
View answer
Correct Answer: DE
Question #10
Which two performance tools can be used to monitor virtual machines outside the guest operating system? (Choose two.)
A. vCenter Server performance charts
B. Task Manager
C. top
D. esxtop
E. Perfmon
View answer
Correct Answer: AE
Question #11
Which feature is a prerequisite for Proactive High Availability (HA)? (Choose the best answer.)
A. vCenter High Availability
B. vSAN Cluster
C. Predictive Distributive Resource Scheduler (DRS)
D. vSphere Distributive Resource Scheduler (DRS)
View answer
Correct Answer: D
Question #12
Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)
A. vimtop
B. esxtop
C. esxcli
D. vmstat
View answer
Correct Answer: A
Question #13
An administrator is tasked with planning an upgrade of a VMware vSphere environment to version 7.0. The platform consists of 80 ESXi hosts, logically divided into 10 clusters. The tasks will be completed by another operations team within the company. The hardware is consistent and a single embedded vCenter Server 6.7 appliance is managing the environment. Which statement is true regarding a suitable upgrade approach? (Choose the best answer.)
A. The vCenter Server can be upgraded using a pre-configured customized JSON template
B. The ESXi hosts can only be upgraded using the Graphical User Interface Installer
C. Auto-deploy must be used to upgrade the large scale environment
D. A new Platform Services Controller must be deployed first
View answer
Correct Answer: C
Question #14
An administrator wants to leverage the processor-specific technology that uses a security extension for securing virtual machines (VMs). This will allow user-level code to define private regions of memory called enclaves that are protected from external access. What does the administrator need to configure to enable VMs to use this technology? (Choose the best answer.)
A. Trusted Platform Module (TPM)
B. Virtual Intel Software Guard Extensions (vSGX)
C. Advanced Encryption Standard-New Instructions (AES-NI)
D. Transparent Page Sharing (TPS)
View answer
Correct Answer: B
Question #15
An administrator is asked to deploy a virtual machine (VM) that can sniff packets for the Security team. Which setting must be set to "accept" on the VM's port group? (Choose the best answer.)
A. Promiscuous mode
B. Forged transmits
C. MAC address changes
D. Traffic shaping
View answer
Correct Answer: A
Question #16
An administrator repeatedly encounters this error message while attempting to connect to vCenter Server. What should the administrator do to address this error message? (Choose the best answer.)
A. Use a different browser
B. Trust the VMware certificate authority (CA) root certificate
C. Restart the vCenter Server Appliance
D. Reissue a new, unexpired certificate
View answer
Correct Answer: D
Question #17
An administrator is tasked with planning an upgrade of a VMware vSphere environment to version 7.0. The platform consists of 80 ESXi hosts, logically divided into 10 clusters. The tasks will be completed by another operations team within the company. The hardware is consistent and a single embedded vCenter Server 6.7 appliance is managing the environment. Which statement is true regarding a suitable upgrade approach? (Choose the best answer.)
A. The vCenter Server can be upgraded using a pre-configured customized JSON template
B. The ESXi hosts can only be upgraded using the Graphical User Interface Installer
C. Auto-deploy must be used to upgrade the large scale environment
D. A new Platform Services Controller must be deployed first
View answer
Correct Answer: C
Question #18
An administrator is asked to take a snapshot of a virtual machine prior to an application upgrade. The virtual machine has one standard virtual machine disk (VMDK) and one physical mode raw device mapping (RDM) attached. Which statement is true with regard to taking this snapshot? (Choose the best answer.)
A. The administrator will be unable to snapshot the RDM
B. The administrator will be able to snapshot the standard VMDK in independent persistent mode
C. The administrator will be able to snapshot the RDM in independent persistent mode
D. The administrator will be able to snapshot both disks
View answer
Correct Answer: D
Question #19
An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated. Which automation and remediation level should the administrator select? (Choose the best answer.)
A. Automation Level ?Manual Remediation Level ?Quarantine mode
B. Automation Level ?Automated Remediation Level ?Maintenance mode
C. Automation Level ?Manual Remediation Level ?Maintenance mode
D. Automation Level ?Automated Remediation Level ?Mixed mode
View answer
Correct Answer: A
Question #20
An administrator is utilizing Network I/O Control (NIOC) to allocate bandwidth utilization on a physical 10 Gbps adapter. What is the maximum amount of bandwidth that can be reserved? (Choose the best answer.)
A. 2
B. 10 Gbps
C. 5
D. 7
View answer
Correct Answer: D
Question #21
What is the minimum number of ESXi hosts required to support vCenter High Availability? (Choose the best answer.)
A. 6
B. 3
C. 2
D. 4
View answer
Correct Answer: B
Question #22
A company has a vSphere environment consisting of the following characteristics: 1. A content library named `CORP' is published at corporate headquarters on a vCenter Server named `vcenterCorp'. 2. A regional data center contains a set of hosts managed by a vCenter Server named vcenterR1. 3. vcenterR1 subscribes to the CORP content library. The administrator wants to create a new virtual machine image to use on vcenterR1. What are two possible ways the administrator can accomplish this task? (Choose two.)
A. Configure vcenterR1 to download all library content immediately
B. Upload the new image to the CORP library on vcenterR1
C. Publish the CORP content library on vcenterR1
D. Upload the new image to the CORP library on vcenterCorp
E. Upload the new image to a local content library on vcenterR1
View answer
Correct Answer: BD
Question #23
A new vSphere 7.0 environment is deployed with the following: 1. A single vCenter Server 2. Two vSAN clusters 3. A vSAN default storage policy Which statement is true regarding virtual disk availability in this environment? (Choose the best answer.)
A. Replicas will be placed on different disk groups but can be placed on the same host
B. All stripes will be placed on different disk groups and cannot be placed on the same host
C. Each virtual disk will have four replicas of data
D. Each virtual disk will have two replicas of data
View answer
Correct Answer: C
Question #24
An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control. What should the administrator configure to accomplish this? (Choose the best answer.)
A. Management traffic
B. Virtual machine traffic
C. Load-balancing
D. NIC teaming policy
View answer
Correct Answer: B
Question #25
Which feature can an administrator configure to have a copy of critical virtual machines in another cluster? (Choose the best answer.)
A. vSphere Storage vMotion
B. vSphere Fault Tolerance
C. vSphere Replication
D. Instant Clone
View answer
Correct Answer: D
Question #26
Which two statements are true regarding the state of the virtual machine (VM) if an administrator clicks the "Delete All" option? (Choose two.) A. The VM state will match Snap-C. B. No snapshots will remain on the VM. C. Snap-A will be intact on the VM. D. The VM state will match Snap-B E. The VM state will match Snap-
A. The VM state will match Snap-C
B. No snapshots will remain on the VM
C. Snap-A will be intact on the VM
D. The VM state will match Snap-B
E. The VM state will match Snap-A
View answer
Correct Answer: BD
Question #27
An administrator is configuring ESXi host behavior before and during the remediation process. Which remediation setting is supported only on select hardware platforms? (Choose the best answer.)
A. VM migration
B. HA admission control
C. Maintenance mode failures
D. Quick Boot
View answer
Correct Answer: D
Question #28
An administrator is configuring ESXi host behavior before and during the remediation process. Which remediation setting is supported only on select hardware platforms? (Choose the best answer.)
A. VM migration
B. HA admission control
C. Maintenance mode failures
D. Quick Boot
View answer
Correct Answer: D
Question #29
An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center. Which feature should the administrator use to achieve this goal? (Choose the best answer.)
A. Host profiles
B. Content libraries
C. Storage policies
D. Resource pools
View answer
Correct Answer: B
Question #30
In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer.)
A. The VM is restarted on a different host in the cluster
B. The VM is suspended on the same host in the cluster
C. The VM is migrated to a different host in the cluster
D. The VM is restarted on the same host in the cluster
View answer
Correct Answer: A
Question #31
An administrator repeatedly encounters this error message while attempting to connect to vCenter Server. What should the administrator do to address this error message? (Choose the best answer.)
A. Use a different browser
B. Trust the VMware certificate authority (CA) root certificate
C. Restart the vCenter Server Appliance
D. Reissue a new, unexpired certificate
View answer
Correct Answer: D
Question #32
An administrator wants to be able to log in to the vSphere Client and view the inventories of two vCenter Server instances. What must the administrator do to meet this requirement? (Choose the best answer.)
A. Configure Enhanced Linked Mode on each vCenter Server instance after deployment is complete
B. Connect each vCenter Server instance to the same vCenter Single Sign-On domain during deployment
C. Connect each vCenter Server instance to the same vCenter Single Sign-On domain using the vSphere Client
D. Configure the vCenter Server Management Interface to view both vCenter Server instances
View answer
Correct Answer: B
Question #33
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion? (Choose the best answer.)
A. VMkernel port
B. VXLAN virtual tunnel end point (VXLAN VTEP)
C. Virtual machine network interface card (VMNIC)
D. VM network
View answer
Correct Answer: A
Question #34
What is the basic packaging for vSphere Installation Bundles (VIBs) and metadata in vSphere Lifecycle Manager? (Choose the best answer.)
A. Vendor add-on
B. Base image
C. Component
D. Baseline
View answer
Correct Answer: C
Question #35
Which two configuration tasks must be performed from the vCenter Server Management Interface? (Choose two.)
A. Add administrator accounts
B. Add an Network Time Protocol (NTP) server
C. Add a vCenter Server license
D. Enable SSH login
E. Change the logging level
View answer
Correct Answer: BC
Question #36
An administrator is troubleshooting a recent failure and finds the following error messages: Which action has failed, thus resulting in these errors? (Choose the best answer.)
A. Virtual machine power off
B. Virtual machine snapshot
C. Virtual machine migration
D. Virtual machine reconfiguration
View answer
Correct Answer: B
Question #37
Each logical port on a vSphere standard switch can be a member of how many port groups? (Choose the best answer.)
A. 4
B. 3
C. 1
D. 2
View answer
Correct Answer: C

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