Latest 2V0-21.23 Actual Free Exam Questions Updated 107 Questions
Free 2V0-21.23 Exam Braindumps certification guide Q&A
To prepare for the VMware 2V0-21.23 exam, candidates can take advantage of a range of resources, including VMware's official training courses, practice exams, and study guides. Additionally, candidates can gain hands-on experience by deploying and managing vSphere 8.x infrastructure in a lab or test environment. With the right preparation and dedication, individuals can pass the VMware 2V0-21.23 exam and earn the VMware vSphere 8.x Professional certification.
To prepare for the VMware vSphere 8.x Professional exam, you will need to have a strong understanding of the underlying technologies and concepts that power VMware vSphere, as well as a deep knowledge of the tools and techniques that are used to install, configure, and manage the software. You will also need to be familiar with the security and performance optimization features of VMware vSphere, as well as the troubleshooting techniques that are used to identify and resolve issues.
NEW QUESTION # 33
An administrator is tasked with deploying a new on-premises software-defined data center (SDDC) that will contain a total of eight VMware vCenter instances.
The following requirements must be met:
* All vCenter instances should be visible in a single vSphere Client session.
* All vCenter inventory should be searchable from a single vSphere Client session.
* Any administrator must be able to complete operations on any vCenter instance using a single set of credentials.
What should the administrator configure to meet these requirements?
- A. A single Hybrid Linked Mode group consisting of four vCenter instances each in a Single Sign-On domain.
- B. Two Enhanced Linked Mode groups consisting of four vCenter instances each in a Single Sign-On domain.
- C. A single Enhanced Linked Mode group consisting of eight vCenter instances in one Single Sign-On domain.
- D. A single Hybrid Linked Mode group consisting of eight vCenter instances in one Single Sign-On domain.
Answer: A
Explanation:
To meet the requirements of viewing and searching all vCenter instances and inventory with a single vSphere Client session and a single set of credentials, the administrator needs to configure a single Enhanced Linked Mode group consisting of eight vCenter instances in one Single Sign-On domain.
Reference:
https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-vcenter-installation/GUID-4394EA1C-0800-4A6A-ADBF-D35C41868C53.html
NEW QUESTION # 34
An administrator has been notified that a number of hosts are not compliant with the company policy for time synchronization.
The relevant portion of the policy states:
* All physical servers must synchronize time with an external time source that is accurate to the microsecond. Which step should the administrator take to ensure compliance with the policy?
- A. Ensure that each vCenter Server Appliance is configured to use a Precision Time Protocol (PTP) source.
- B. Ensure that each ESXi host is configured to use a Precision Time Protocol (PTP) source.
- C. Ensure that each vCenter Server Appliance is configured to use a Network Time Protocol (NTP) source.
- D. Ensure that each ESXi host is configured to use a Network Time Protocol (NTP) source.
Answer: B
Explanation:
To comply with the policy of synchronizing time with an external source that is accurate to the microsecond, the administrator needs to ensure that each ESXi host is configured to use a PTP source, which provides higher accuracy than NTP.
NEW QUESTION # 35
An administrator notices a Fibre Channel adapter in an ESXi host has been experiencing inconsistent connectivity states Which trigger can be used to quickly identify the issue and alert the administrator so that the issue can be resolved?
- A. Lost Network Path Redundancy
- B. Lost Network Connectivity
- C. Host Connection Lost
- D. Lost Storage Connectivity
Answer: A
Explanation:
Explanation
Complicated, the question does not comment on whether the path is redundant, if not redundant the correct answer would be D, but if we take into account good practices, the FC would be redundant.
https://kb.vmware.com/s/article/2014553
Book course: 6-23 Fibre Channel SAN Components Using SAN switches, you can set up path redundancy to address any path failures from host server to switch, or from storage array to switch. 6-25 Multipathing with Fibre Channel By default, ESXi hosts use only one path from a host to a given LUN at any one time. If the path actively being used by the ESXi host fails, the server selects another available path.
NEW QUESTION # 36
An administrator has Windows virtual machines (VMs) and VMware Tools is installed in each VM. The administrator performs a status check of VMware Tools using vSphere Lifecycle Manager.
What is the VMware Tools status for the Windows VMs if the version of VMware Tools has a known problem and must be immediately upgraded?
- A. Guest Managed
- B. Unknown
- C. Upgrade Available
- D. Version Unsupported
Answer: D
Explanation:
Explanation
If VMware Tools has a known problem, the tools status will be Version Unsupported
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-12649CB
NEW QUESTION # 37
An administrator wants to create virtual machine (VM) templates and store them in a content library. The administrator would like to use the content library to manage different versions of these templates so that reverting to an earlier version is an option.
How should the administrator create these templates?
- A. Export a VM in the vCenter inventory to an OVF template. Import the OVF template into the content library.
- B. Select a VM in the vCenter inventory.
Clone the VM to the content library as a VM template type. - C. Select a VM template in the vCenter inventory. Clone the template to the content library.
- D. Convert a VM to a template in the vCenter inventory.Clone the template to the content library.
Answer: B
Explanation:
Option A is correct because it allows the administrator to clone a VM to the content library as a VM template type, which can be used to create and manage different versions of these templates in the content library. Option B is incorrect because it requires the administrator to convert a VM to a template in the vCenter inventory first, which is an extra step. Option C is incorrect because it requires the administrator to export a VM to an OVF template and import it into the content library, which are extra steps. Option D is incorrect because it requires the administrator to convert a VM to a template in the vCenter inventory and clone it to the content library, which are extra steps. Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-9F9E3F8C-0E2B-4B6A-8C5C-3F8E5F6B4E9D.html
NEW QUESTION # 38
An administrator is tasked with configuring vSphere Trust Authority. The administrator has completed the following steps:
* Set up the workstation
* Enabled the Trust Authority Administrator
* Enabled the Trust Authority State
* Collected information about the ESXi hosts and vCenter to be trusted
Which step does the administrator need to complete next?
- A. Import the Trusted Cluster information to the Trusted Hosts
- B. Import the Trusted Host information to the Trusted Cluster
- C. Import the Trusted Host information to the Trust Authority Cluster
- D. Create the Key Provider on the Trusted Cluster
Answer: B
Explanation:
Explanation
To complete the configuration of vSphere Trust Authority, after collecting information about the ESXi hosts and vCenter to be trusted, the administrator needs to import the Trusted Host information to the Trusted Cluster, which establishes trust between them.
References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.trustauthority.doc/GUID-B1B1CE2D-E
NEW QUESTION # 39
An administrator is tasked with implementing a backup solution capable of backing up the Su-pervisor cluster, vSphere Pods, and persistent volumes.
Which two solutions must be used to meet this requirement? (Choose two.)
- A. vSphere Host Client
- B. NSX-T Manager
- C. Velero Plugin for vSphere
- D. Standalone Velero and Restic
- E. VMware vCenter
Answer: C,D
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-9816E07A-466C-451D-A43B-D415B2FAB7D6.html
NEW QUESTION # 40
An administrator notices a Fibre Channel adapter in an ESXi host has been experiencing inconsistent connectivity states.
Which trigger can be used to quickly identify the issue and alert the administrator so that the issue can be resolved?
- A. Lost Storage Connectivity
- B. Lost Network Connectivity
- C. Host Connection Lost
- D. Lost Network Path Redundancy
Answer: A
Explanation:
https://kb.vmware.com/s/article/2014553
Book course: 6-23 Fibre Channel SAN Components Using SAN switches, you can set up path redundancy to address any path failures from host server to switch, or from storage array to switch. 6-25 Multipathing with Fibre Channel By default, ESXi hosts use only one path from a host to a given LUN at any one time. If the path actively being used by the ESXi host fails, the server selects another available path.
The trigger that can be used to quickly identify the issue and alert the administrator so that the issue can be resolved is:
Lost Storage Connectivity
This alert is triggered when an ESXi host loses connectivity to storage devices. In this case, it would alert the administrator to the inconsistent connectivity states of the Fibre Channel adapter12.
NEW QUESTION # 41
An administrator has a requirement to revert a running virtual machine to a previous snapshot after a failed attempt to upgrade an application. When the administrator originally took the snapshot, the following choices in the Take Snapshot dialog were made:
* Snapshot the virtual machine's memory = false
* Quiesce guest file system = false
What will be the result of the administrator selecting the 'Revert to Latest Snapshot? option to return the virtual machine to a previous snapshot? (Choose two.)
- A. The virtual machine will be restored in a powered on state
- B. The virtual machine will be restored to the parent snapshot
- C. The virtual machine will be restored in a powered off state
- D. The virtual machine will be restored to the child snapshot
- E. The virtual machine will be restored in a suspended state
Answer: B,C
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-3E1BB630-9223
NEW QUESTION # 42
An administrator remotely deploys VMware ESXi using an out of band management connection and now needs to complete the configuration of the management network so that the host is accessible through the vSphere Host Client.
The following information has been provided to complete the configuration:
* Host FQDN esxi01corp.local
* Management VLAN ID: 10 DHCP: No
* Management IP Address: 172.16.10.101/24
* Management IP Gateway: 172.16.10.1
. Corporate DNS Servers: 172 16.10.5, 172.16.10..6
* DNS Domain: corp.local
In addition, all host configurations must also meet the following requirements:
* The management network must use only IPv4 network protocols.
* The management network must be fault tolerant
Which four high level tasks should the administrator complete in the Direct Console User Interface (DCUI) in order to meet the requirements and successfully log into the vSphere Host Client? (Choose four.)
- A. Configure at least two network adapters for the VMware ESXi Management Network
- B. Restore the original Management vSphere Standard Switch.
- C. Update the VMware ESXi Management Network DNS configuration to use the corporate DNS servers for ' names resolution
- D. Set the value of the VMware ESXi Management Network VLAN ID to 10
- E. Disable IPv6 for the VMware ESXi Management Network
- F. Create a DNS A Record for the VMware ESXi host on the corporate DNS servers
- G. Update the VMware ESXi Management Network IPv4 configuration to use a static IPv4 address
Answer: A,D,F,G
NEW QUESTION # 43
Which step is completed during Stage 1 of the vCenter Server Appliance deployment?
- A. Select the deployment size
- B. Create a new vCenter Single Sign-On domain
- C. Join a vCenter Single Sign-On domain
- D. Configure SSH access
Answer: A
Explanation:
The minimum network throughput in Gb/s for vSAN using the Express Storage Architecture (ESA) is 1 Gb/s, which is the minimum requirement for vSAN network adapters. However, VMware recommends using 10 Gb/s or higher for better performance and reliability. Reference: https://docs.vmware.com/en/VMware-vSphere/8.0/com.vmware.vsphere.vsan-planning.doc/GUID-9F1D4A3B-3392-4684-812C-DB8042C1FBCD.html
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-1E39EF05-1DD7-4E9B-B9FE-6F373AA81862.html
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-1E39EF05-1DD7-4E9B-B9FE-6F373AA81862.html
NEW QUESTION # 44
Which VMware offering will allow an administrator to manage the lifecycle of multiple vCenter Server instances in a single software as a service (SaaS)-based solution to help drive operational efficiency?
- A. VMware Aria Suite Lifecycle
- B. VMware vSphere+
- C. VMware Cloud Foundation
- D. VMware vSphere with Tanzu
Answer: B
Explanation:
VCF includes the management domain and multiple workload domains. While VCF does use LCM to manage vCenter lifecycle, it is on-prem only (for now) and is not SaaS based. That only leave vSphere+. See the video in this link about upgrading remote vCenters managed by vSphere+. https://www.vmware.com/products/vsphere/vsphere-plus.html
NEW QUESTION # 45
Refer to the exhibit.
An administrator is tasked with adding new capacity to an existing software-defined data center (SDDC).
* The SDDC currently hosts two vSphere clusters (ClusterA and ClusterB) with different CPU compatibilities.
* vSphere vMotion and vSphere Distributed Resource Scheduler (DRS) are currently in use in the SDDC.
* The new capacity will be implemented by provisioning four ESXi hosts running a new generation of Intel Skylake CPUs.
* All workload virtual machines (VMs) must support live migration to any cluster in the SDDC.
The administrator noticed the running critical "ever virtual machine (VM) shown in the exhibit is not migrating using vSphere vMotion to the original Clusters A or B.
Which three steps must the administrator take to support this functionality? (Choose three.)
- A. Reboot the VM.
- B. Disable the Enhanced vMotion Compatibility (EVC) on the VM.
- C. Power off the VM.
- D. Configure the Enhanced vMotion Compatibility (EVC) on vSphere Cluster A and B to support Intel Skylake.
- E. Power on the VM.
- F. Configure the Enhanced vMotion Compatibility (EVC) on the VM to Intel Skylake.
Answer: C,D,E
NEW QUESTION # 46
An administrator is tasked with configuring certificates for a VMware software-defined data center (SDDC) based on the following requirements:
* All certificates should use certificates trusted by the Enterprise Certificate Authority (CA).
* The solution should minimize the ongoing management overhead of replacing certificates.
Which three actions should the administrator take to ensure that the solution meets corporate policy? (Choose three.)
- A. Replace the machine SSL certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).
- B. Replace the machine SSL certificates with custom certificates generated from the Enterprise CA.
- C. Replace the VMware Certificate Authority (VMCA) certificate with a self-signed certificate generated from the
- D. Replace the solution user certificates wife custom certificates generated from the Enterprise CA.
- E. Replace the VMware Certificate Authority (VMCA) certificate with a custom certificate generated from the Enterprise CA.
- F. Replace the solution user certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).
Answer: B,D,E
Explanation:
Option B, D and E are correct because they allow the administrator to replace the machine SSL certificates, the VMware Certificate Authority (VMCA) certificate and the solution user certificates with custom certificates generated from the Enterprise CA, which will ensure that all certificates are trusted by the Enterprise CA and minimize the ongoing management overhead of replacing certificates. Option A is incorrect because replacing the VMCA certificate with a self-signed certificate generated from the VMCA will not ensure that the certificate is trusted by the Enterprise CA. Option C is incorrect because replacing the machine SSL certificates with trusted certificates generated from the VMCA will not ensure that the certificates are trusted by the Enterprise CA. Option F is incorrect because replacing the solution user certificates with trusted certificates generated from the VMCA will not ensure that the certificates are trusted by the Enterprise CA. Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-A2A4371A-B888-404C-B23F-C422A8C40F54.html
NEW QUESTION # 47
An administrator is attempting to configure Storage I/O Control (SIOC) on five datastores within a vSphere environment. The administrator is being asked to determine why SIOC configuration completed successfully on only four of the datastores.
What are two possible reasons why the configuration was not successful? (Choose two.)
- A. The datastore is using ISCSI.
- B. SAS disks are used for the datastore.
- C. The administrator is using NFS storage.
- D. The datastore has multiple extents.
- E. The datastore contains Raw Device Mappings (RDMs).
Answer: D,E
Explanation:
Explanation
SIOC configuration may fail if the datastore contains RDMs or has multiple extents, as these are not supported by SIOC.
References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-FB3F5C5C-D3F6-4 Storage I/O Control is supported on Fibre Channel-connected, iSCSI-connected, and NFS-connected storage.
Raw Device Mapping (RDM) is not supported. Storage I/O Control does not support datastores with multiple extents.
NEW QUESTION # 48
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