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VMware 2V0-21.20 exam is designed for professionals who already have experience in vSphere 7.x and are looking to validate their skills. 2V0-21.20 exam covers topics such as vSphere architecture, installation and configuration, storage and networking, virtual machines, resource management, and monitoring and troubleshooting.
NEW QUESTION # 58
Which action should be taken to ensure vSphere Update Manager (VUM) is available?
- A. Enable VUM in the vSphere Client.
- B. Install VCSA.
- C. Download VUM from myVMware.
- D. Consider Windows based vCenter for compatibility.
Answer: B
NEW QUESTION # 59
An administrator wants to ensure that when virtual machines (VMs) are powered on. Distributed Resource Scheduler (DRS) places them on the best-suited host. When the cluster becomes imbalanced, the administrator wants DRS to display recommendations for manual VM migration.
Which DRS automation level should the administrator select?
- A. Disabled
- B. Manual
- C. Partially automated
- D. Fully automated
Answer: A
NEW QUESTION # 60
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. Following first boot, NFS v3 datastores are automatically converted to NFS v4.1 by ESXi 7.0
- B. ESXi 7.0 does NOT support NFS v4.1.
- C. A new VMKernel port for NFS v4.1 needs to be created before the upgrade.
- D. The NFS v3 datastores can be unmounted and remounted using NFS v4.1.
Answer: C
NEW QUESTION # 61
An administrator identifies a snapshot file named "Win10-000001-sesparse.vmdk" on a datastore.
Which type of information can be determined about this datastore? (Choose the best answer.)
- A. The datastore is a raw device mapping.
- B. The datastore is formatted as VMFS6.
- C. The datastore is formatted as VMFS3.
- D. The datastore is a vSAN datastore.
Answer: B
NEW QUESTION # 62
Refer to the exhibit.
Which trusted infrastructure component is missing and represented by the area labeled "A"?
- A. Attestation Service
- B. Key Provider Service
- C. Key Management Server
- D. vSphere Virtual Machine Encryption
Answer: C
Explanation:
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-CEFC9BAE-1685-
49A7-9854-4AC997F2F1C3.html
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-E4945A3B-BCBE-
42AD-A00F-6A6957217041.html
NEW QUESTION # 63
How does vSphere handle memory allocation during the instant clone process? (Choose the best answer.)
- A. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
- B. Memory is shared among all child virtual machines using a delta disk.
- C. A unique memory pool is created per child virtual machine using copy-on-write.
- D. An identical clone of the parent virtual machine's memory is created for each child virtual machine
Answer: D
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-853B1E2B-76CE-4240-A654-3806912820EB.html
NEW QUESTION # 64
Which feature can an administrator configure to have a copy of critical virtual machines in another cluster? (Choose the best answer.)
- A. vSphere Replication
- B. vSphere Fault Tolerance
- C. vSphere Storage vMotion
- D. Instant Clone
Answer: D
NEW QUESTION # 65
Which step is required when adding an existing hard disk that is configured as a boot disk during virtual machine creation? (Choose the best answer.)
- A. Set the boot delay to at least 5,000 milliseconds.
- B. Remove the existing disk before adding the boot disk.
- C. Enable Secure Boot.
- D. Select 'RDM Disk' from the 'Add New Device' drop-down menu.
Answer: B
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-79116E5D-22B3-4E84-86DF-49A8D16E7AF2.html#GUID-79116E5D-22B3-4E84-86DF-49A8D16E7AF2
NEW QUESTION # 66
Which tool is used to monitor the vCenter Server Appliance resources?
- A. esxcli
- B. esxtop
- C. vimCop
- D. vmstat
Answer: C
Explanation:
https://virtualizationreview.com/articles/2018/04/03/ow-to-monitor-a-vcsa-using-vimtop.aspx
NEW QUESTION # 67
An administrator wants to be able to send vCenter Server log files to a remote syslog server and analyze logs using vRealize Log Insight.
Which step must the administrator take to meet this requirement? (Choose the best answer.)
- A. Configure the vCenter Server logging options using the vSphere Client.
- B. Specify the vRealize Log Insight system name using the vSphere Client.
- C. Configure log file forwarding using the vCenter Server Management Interface.
- D. Specify the remote syslog server name at deployment using the vCenter Server GUI Installer.
Answer: C
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenter.configuration.doc/GUID-9633A961-A5C3-4658-B099-B81E0512DC21.html?hWord=N4IghgNiBcIG4GECmA7ALkgTgAgMpbi2wgHsBzbAMwEsIkBnEAXyA
NEW QUESTION # 68
An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center. Which requirement must be met?
- A. Network latency between the nodes must be less than 10 milliseconds.
- B. All nodes must be located on a vSAN datastore in each data center.
- C. A vCenter Server license must be assigned to each node.
- D. Each node must be configured with at least three network adapters.
Answer: C
NEW QUESTION # 69
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?
- A. Transparent Page Sharing (TPS)
- B. Virtual Intel Software Guard Extensions (vSGX)
- C. Advanced Encryption Standard-New Instructions (AES-NI)
- D. Trusted Platform Module (TPM)
Answer: B
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID- C81950B5-CD0A-40CA-9945-1104A92F4455.html
NEW QUESTION # 70
vCenter Server experiences a catastrophic failure and the administrator must restore from a vCenter Server backup stored on an FTP server.
What must the administrator do to restore vCenter Server? (Choose the best answer.)
- A. Use the vCenter Server GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.
- B. Use the vSphere Client to deploy the appliance onto an ESXi host and restore the vCenter Server data from the backup.
- C. Use the vCenter Server GUI installer to deploy a vCenter Server instance and use the vSphere Client to restore vCenter Server data from the backup.
- D. Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.
Answer: A
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-3EAED005-B0A3- 40CF-B40D-85AD247D7EA4.html
NEW QUESTION # 71
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 able to snapshot both disks.
- B. The administrator will be able to snapshot the RDM in independent persistent mode.
- C. The administrator will be unable to snapshot the RDM.
- D. The administrator will be able to snapshot the standard VMDK in independent persistent mode.
Answer: C
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.vm_admin.doc/GUID-53F65726-A23B-4CF0-A7D5-48E584B88613.html
NEW QUESTION # 72
There are two vSphere clusters in a company environment. One cluster is hosting development workloads and another is hosting production workloads. Both vSphere clusters are managed by the same vCenter Server. The application team would like to move a new virtual machine from the development to production cluster with no downtime.
Which feature would allow non-disruptive movement between these two clusters?
- A. vSphere Replication
- B. Cross vCenter Migration
- C. vSphere High Availability
- D. vSphere vMotion
Answer: D
NEW QUESTION # 73
An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control.
What should the administrator configure to accomplish this?
- A. Management traffic
- B. NIC teaming policy
- C. Virtual machine traffic
- D. Load-balancing
Answer: B
NEW QUESTION # 74
Refer to the exhibit.
What is the effective role the test1 account has on the Finance01 virtual machine?
- A. Administrator
- B. No access
- C. Virtual machine user
- D. Read-only
Answer: B
NEW QUESTION # 75
An administrator runs a two-node vSphere cluster, which contains two domain controller virtual machines (VMs). The administrator wants to ensure that VMs run on separate hosts without interfering with normal maintenance operations.
How should the administrator configure Distributed Resource Scheduler (DRS)? (Choose the best answer.)
- A. Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.
- B. Create a 'Virtual Machines to Virtual Machines' dependency rule.
- C. Create a 'Must run Virtual Machines to Hosts' anti-affinity rule.
- D. Create a 'Virtual Machines to Virtual Machines' anti-affinity rule.
Answer: A
NEW QUESTION # 76
An administrator has been tasked with mitigating datastore capacity issues without datastore expansion.
Which vSphere Storage vMotion migration option would achieve this mitigation?
- A. Lazy-zeroed thick-provisioned
- B. Same as format source
- C. Eager-zeroed thick-provisioned
- D. Thin-provisioned
Answer: D
NEW QUESTION # 77
Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance?
- A. VXLAN TCP/IP stack
- B. Default TCP/IP stack
- C. vSphere vMotion TCP/IP stack
- D. Provisioning TCP/IP stack
Answer: B
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID-D4191320-209E-4CB5-A709-C8741E713348.html
NEW QUESTION # 78
A single host is manually configured to company standards.
Which option would an administrator select to capture this configuration for future use?
- A. Import Host Profile
- B. Reset Host Customizations
- C. Attach Host Profile
- D. Extract Host Profile
Answer: D
NEW QUESTION # 79
Which resource pool setting is used to specify the relative priority or importance as high, normal or low?
(Choose the best answer.)
- A. Limits
- B. Reservations
- C. Shares
- D. Reservation type
Answer: C
NEW QUESTION # 80
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. NIC teaming policy
- D. Load-balancing
Answer: B
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.networking.doc/GUID-E13CC2B0- 5357-4261-8C0E-8BE5BD56BD20.html
NEW QUESTION # 81
An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts.
What is a prerequisite for unmounting the datastore?
- A. The datastore does NOT contain powered-off virtual machines.
- B. The datastore is NOT referenced by a host profile.
- C. The datastore is NOT managed by Storage DRS.
- D. The datastore is NOT being used by vSphere High Availability heartbeating.
Answer: C
Explanation:
Explanation/Reference:
https://kb.vmware.com/s/article/2004605
NEW QUESTION # 82
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To prepare for the VMware 2V0-21.20 exam, VMware recommends attending the VMware vSphere: Install, Configure, Manage course, which covers the core concepts and skills required to manage a VMware vSphere environment. Additionally, VMware suggests getting hands-on experience with VMware vSphere 7.x by deploying a lab environment and practicing with various vSphere features and tools. VMware also provides several study resources, such as the VMware Certification Exam Guide, the VMware vSphere 7.x documentation, and the VMware Learning Zone.
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