How Many Questions Of 2V0-21.20 Preparation Exams

NEW QUESTION 1
When deploying a vCenter Server Appliance, which two single sign-on (SSO)-related options are presented to an administrator? (Choose two.)

• A. Repoint to another domain
• B. Reset Single Sign-On password
• C. Join an existing vCenter Single Sign-On domain
• D. Create a vCenter Enhanced Linked Mode group
• E. Create a vCenter Single Sign-On domain

Answer: BC

NEW QUESTION 2
A recently deployed set of test virtual machines are impacting the performance of a company development team project datastore. The shared cache server appears to be suffering from storage congestion.
Storage I/O Control is already enabled on all company datastores.
Which two steps should the administrator take to improve the performance of the cache server? (Choose two.)

• A. Configure storage shares per virtual machine.
• B. Configure the path selection policy.
• C. Create a claim rule to control the storage path.
• D. Configure storage limits per virtual machine.
• E. Update the storage provider for the existing array.

Answer: AC

NEW QUESTION 3
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)?

• 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 4
A company has a vSphere environment consisting of the following characteristics:
• A content library named 'CORP' is published at corporate headquarters on a vCenter Server named 'vcenterCorp'.
• A regional data center contains a set of hosts managed by a vCenter Server named vcenterR1.
• 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. Upload the new image to a local content library on vcenterR1.
• B. Publish the CORP content library on vcenterR1.
• C. Upload the new image to the CORP library on vcenterCorp.
• D. Upload the new image to the CORP library on vcenterR1.
• E. Configure vcenterR1 to download all library content immediately.

Answer: BD

NEW QUESTION 5
A single host is manually configured to company standards.
Which option would an administrator select to capture this configuration for future use?

• A. Reset Host Customizations
• B. Import Host Profile
• C. Extract Host Profile
• D. Attach Host Profile

Answer: C

NEW QUESTION 6
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?

• A. Configure log file forwarding using the vCenter Server Management Interface.
• B. Configure the vCenter Server logging options using the vSphere Client.
• C. Specify the vRealize Log Insight system name using the vSphere Client.
• D. Specify the remote syslog server name at deployment using the vCenter Server GUI Installer.

Answer: A

NEW QUESTION 7
An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment.
Which two statements are true regarding this upgrade? (Choose two.)

• A. An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.
• B. VMFS3 is no longer supported with ESXi 7.0.
• C. VMFS5 is no longer supported with ESXi 7.0.
• D. An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered.
• E. A VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required.

Answer: CE

NEW QUESTION 8
What are two functions of vSphere Lifecycle Manager? (Choose two.)

• A. Run vCenter Server upgrade pre-checks
• B. Update ESXi hosts in a cluster using baselines
• C. Update standalone ESXi hosts using images
• D. Upgrade VMware Tools and virtual machine hardware
• E. Run vCenter Server interoperability reports

Answer: AE

NEW QUESTION 9
Refer to the exhibit.

What is the effective role the test1 account has on the Finance01 virtual machine?

• A. Virtual machine user
• B. Administrator
• C. Read-only
• D. No access

Answer: A

NEW QUESTION 10
Refer to the exhibit.

Which two migration methods can an administrator use to move virtual machines from the SA-Dev cluster to the SA-Compute cluster? (Choose two.)

• A. Hot migration of compute resource only
• B. Hot migration of compute resource and storage resource
• C. Cold migration of compute resource only
• D. Cold migration of compute resource and storage resource
• E. Cold migration of storage only

Answer: CD

NEW QUESTION 11
What is a requirement of Storage I/O Control?

• A. Storage connected through Fibre Channel
• B. Automated storage tiering capabilities
• C. Management by a single vCenter Server
• D. Datastores with multiple extents

Answer: B

NEW QUESTION 12
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 High Availability
• B. vSphere Replication
• C. vSphere vMotion
• D. Cross vCenter Migration

Answer: B

NEW QUESTION 13
ESXi provides VLAN support by assigning a VLAN ID to which component?

• A. Virtual standard switch
• B. Virtual distributed switch
• C. Port group
• D. Physical network interface card (NIC)

Answer: D

NEW QUESTION 14
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?

• A. Automation Level - Manual Remediation Level - Maintenance mode
• B. Automation Level - Automated Remediation Level - Mixed mode
• C. Automation Level - Automated Remediation Level - Maintenance mode
• D. Automation Level - Manual Remediation Level - Quarantine mode

Answer: C

NEW QUESTION 15
What is a pre-requisite for increasing datastore capacity?

• A. The datastore is 100% full.
• B. The datastore is managed by Storage DRS (SDRS).
• C. The backing device for the datastore has enough free space.
• D. There are NO powered-on virtual machines on the datastore.

Answer: C

Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.storage.doc/GUID-D57FEF5D-75F1-4

NEW QUESTION 16
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion?

• A. VXLAN virtual tunnel end point (VXLAN VTEP)
• B. VM network
• C. Virtual machine network interface card (VMNIC)
• D. VMkernel port

Answer: B

NEW QUESTION 17
An administrator runs third-party software in a virtual machine (VM). The third-party licensing agreement requires payment of a license fee for each host to which the VM migrates.
How can the administrator configure Distributed Resource Scheduler (DRS) to minimize licensing costs?

• A. Create a 'Virtual Machines to Virtual Machines' dependency rule.
• B. Create a 'Virtual Machines to Virtual Machines' affinity rule.
• C. Create a 'Must run Virtual Machines to Hosts' affinity rule.
• D. Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.

Answer: C

NEW QUESTION 18
Refer to the exhibit.

What does the %RDY for the Win1 virtual machine indicate?

• A. High CPU wait time
• B. Low CPU usage
• C. High CPU contention
• D. Low CPU contention

Answer: D

NEW QUESTION 19
A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time.
Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)

• A. Use vSphere Storage I/O Control (SIOC).
• B. Use at least two port groups.
• C. Use 10 Gigabit Ethernet or above.
• D. Use Link Aggregation Control Protocol (LACP) on the port group.
• E. Disable vSphere Fault Tolerance.

Answer: BD

NEW QUESTION 20
Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)? (Choose two.)

• A. iSCSI storage
• B. vSAN storage
• C. Fibre Channel storage
• D. Virtual Volumes storage
• E. NFS storage

Answer: AE

NEW QUESTION 21
What is the server virtualization product that combines the ESXi hypervisor and the vCenter Server?

• A. vSAN
• B. vRealize Operations Manager
• C. vSphere
• D. NSX

Answer: C

NEW QUESTION 22
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