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VMware 3V0-22.21 Exam Overview:
| Certification Vendor: | VMware |
|---|---|
| Exam Name: | Advanced Deploy VMware vSphere 7.x |
| Exam Number: | 3V0-22.21 |
| Exam Duration: | 205 minutes |
| Exam Format: | Scenario-based tasks, Lab-based performance exam |
| Exam Price: | $450 USD |
| Real Exam Qty: | 17 |
| Certificate Validity Period: | 2 years |
| Available Languages: | English |
| Passing Score: | 300 (scaled, range 100–500) |
| Related Certifications: | VMware Certified Design Expert - Data Center Virtualization (VCDX-DCV) VMware Certified Professional - Data Center Virtualization (VCP-DCV) |
| Recommended Training: | VMware vSphere: Advanced Administration Workshop [V7] VMware vSphere: Optimize and Scale [V7] |
| Exam Registration: | VMware Certification Portal Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite testing center via Pearson VUE |
| Pre Condition: | No formal mandatory prerequisites; strongly recommended to hold VCP-DCV certification and have 2–3 years of hands-on experience with vSphere 7.x |
| Official Syllabus URL: | https://www.vmware.com/education-services/certification/vcap-dcv-deploy-2021-exam.html |
VMware 3V0-22.21 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Virtual Machines, Clusters & Resource Management | 20% | - Configure DRS, HA, and Fault Tolerance - Configure EVC mode and vMotion technologies - Deploy, configure, and secure virtual machines - Manage resource pools and vApps |
| vSphere Storage | 20% | - Deploy and manage vSAN 7.x - Configure VMFS, NFS, and iSCSI storage - Implement storage policies and datastore clusters - Optimize storage performance and availability |
| Security, Automation & Disaster Recovery | 15% | - Implement vSphere encryption and access control - Use host profiles and automation tools - Implement replication and disaster recovery solutions - Configure backup and restore for vCenter Server |
| vCenter Server and ESXi Deployment & Administration | 25% | - Use vSphere Lifecycle Manager for updates and patching - Configure vCenter Single Sign-On and identity sources - Deploy, configure, and upgrade ESXi hosts - Install, configure, and manage vCenter Server 7.x |
| Virtual Networking | 20% | - Configure vSphere Distributed Switch (VDS) - Manage port groups, VLANs, and traffic shaping - Implement network security policies - Troubleshoot network connectivity and performance |
VMware Advanced Deploy VMware vSphere 7.x Essentials: What Candidates Ask
- Virtual Networking (20%)
- vCenter Server and ESXi Deployment & Administration (25%)
- Virtual Machines, Clusters & Resource Management (20%)
VMware Advanced Deploy VMware vSphere 7.x Sample Questions:
You have been asked to create a new datastore for the Production cluster; however, the ESXi host esxi02a is not able to add the datastore. Your storage team has determined that there is nothing incorrect with the storage presentation.
Troubleshoot why host esxi02a is not able to create the datastore. Add the datastore to the host once the proper configuration has been applied, and then reboot the host!
Use the following information to complete this task;
* ESXi host: esxi02a
* Datastore Name: new_datastore
* Datastore target: iSCSI Target
* Datastore LUN: 4
* Reboot the host
Correct Answer:
Cannot create a new datastore from vCenter Server or directly from the vSphere Client Creating a new datastore fails The Add Storage Wizard reports the error: An error occurred during host configuration. Call "HostDatastoreSystem.QueryVmfsDatastoreCreateOptions" for object "ha-datastoresystem" on ESXi "xxx.xxx.xxx.xx" failed. An internal error occurred in the vsphere client.
Cause
This issue may occur if:
The size of the LUN is more than 2TB - 512 bytes. The maximum LUN size in vSphere 4 is 2TB - 512 bytes. For more information on this limitation, see Troubleshooting a LUN that is extended in size past the 2TB/2047GB limit (1004230).
The LUN being presented was used as an RDM earlier and does not have a valid partition table.
The LUN being presented was used as a disk device on an other operating system and does not have a valid partition table.
The LUN contains a GPT partition that cannot be removed.
Resolution
To prevent this issue:
Ensure that the LUN size is less than 2TB - 512 bytes or 2047GB. If the LUN is larger then 2TB - 512 bytes, delete it from your Storage Array and recreate it with a size less than the 2TB - 512 bytes limit.
If the disk was used by another operating system in the past (I.E.: it was an RDM, or Linux, FreeBSD, or other filesystem) or contains a GPT partition, you must delete the partition information.For more information
You have just deployed a new vCenter Server Appliance. Vcsa0l
a. and are required to back up to configuration after deployment. To complete this task, perform an unencrypted backup of the vCenter Server Appliance using the following details:
* Use the FTP protocol to backup the appliance
* FTP Server Location: 172.20.10.10/
* FTP Username: administrator
* FTP Password: VMware1!
Note: Make sure you include the / at the end of the Server Location
Correct Answer:
Prerequisites
You must have an FTP, FTPS, HTTP, HTTPS, or SCP server up and running with sufficient disk space to store the backup.
Dedicate a separate folder on your server for each file-based backup.
Procedure
In a Web browser, go to the vCenter Server Appliance Management Interface, https://appliance-IP-address-or-FQDN:5480.
Log in as root.
In the vCenter Server Appliance Management Interface, click Summary.
Click Backup.
The Backup Appliance wizard opens.
Enter the backup protocol and location details.
Option
Description
Backup protocol
Select the protocol to use to connect to your backup server. You can select FTP, FTPS, HTTP, HTTPS, or SCP.
For FTP, FTPS, HTTP, or HTTPS the path is relative to the home directory configured for the service. For SCP, the path is absolute to the remote systems root directory.
Backup location
Enter the server address and backup folder in which to store the backup files.
Port
Enter the default or custom port of the backup server.
User name
Enter a user name of a user with write privileges on the backup server.
Password
Enter the password of the user with write privileges on the backup server.
(Optional) Select Encrypt Backup Data to encrypt your backup file and enter a password for the encryption.
If you select to encrypt the backup data, you must use the encryption password for the restore procedure.
Click Next.
On the Select parts to backup page, review the data that is backed up by default.
(Optional) Select Stats, Events, and Tasks to back up additional historical data from the database.
(Optional) In the Description text box, enter a description of the backup and click Next.
On the Ready to complete page, review the summary information for the backup and click Finish.
The Backup Progress window opens and indicates the progress of the backup operation.
After the backup process finishes, click OK to close the Backup Progress window.
Results
You successfully created a backup file of the vCenter Server Appliance.
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