As 2026 continues, Prep4pass keeps its 5V0-22.21 commitments simple — verified answers in the VMware vSAN Specialist bank, 365 days of free updates, 150 practice questions for the 5V0-22.21 exam, and support that works through weekends and official holidays alike.
VMware 5V0-22.21 Exam Overview:
| Certification Vendor: | VMware |
|---|---|
| Exam Name: | VMware vSAN Specialist Exam (5V0-22.21) |
| Exam Number: | 5V0-22.21 |
| Available Languages: | English |
| Related Certifications: | VMware Certified Professional (VCP) - Data Center Virtualization VMware Certified Advanced Professional (VCAP) |
| Exam Format: | Multiple select, Multiple choice |
| Recommended Training: | VMware vSAN: Install, Configure, Manage |
| Exam Registration: | VMware Certification Portal |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or authorized test center |
| Pre Condition: | No strict prerequisite is required, but VMware recommends prior experience with vSphere and storage concepts. |
| Official Syllabus URL: | https://www.vmware.com/education-services/certification.html |
VMware 5V0-22.21 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: vSAN Operations and Troubleshooting | - Monitoring and health checks
|
| Topic 2: vSAN Planning and Deployment | - Cluster design and requirements
|
| Topic 3: vSAN Configuration and Management | - Cluster configuration tasks
|
| Topic 4: vSAN Architecture and Technologies | - vSAN concepts and hyperconverged infrastructure fundamentals
|
VMware vSAN Specialist Details Every Buyer Should Read
- vSAN Operations and Troubleshooting ()
- vSAN Configuration and Management ()
- vSAN Architecture and Technologies ()
VMware vSAN Specialist Sample Questions:
An vSAN administrator is relying on vSAN Stretched Clusters to protect against entire-site failures. How is this protection accomplished?
- A. By synchronizing virtual machine data from the witness site
- B. By configuring data locality
- C. By using asynchronous data transfer
- D. By placing redundant components at both sites
Correct Answer: D 🗳️
Explanation: Only visible for Prep4pass members. You can sign-up / login (it's free).
A vSAN administrator has been asked to increase the usable storage capacity of an existing vSAN cluster to deploy some new virtual machines containing a large amount of dat a. The details are as follows:
* Each ESXi host in the vSAN cluster is configured with two disk groups.
* Each disk group contains three capacity devices and one cache device.
* Deduplication and compression are not enabled.
* Only the default VM storage policy is in use and had not been changed.
* Add capacity without re-creating disk groups.
The company would like to minimize the number of devices used for cost Optimization.
Which action should the vSAN administrator carry out to provide additional storage to the vSAN cluster?
- A. Changing object space reservation on the default storage policy to 100
- B. Creating a third disk group on each host
- C. Deleting and recreating the current disk groups with a larger disk configuration
- D. Adding new capacity devices to the existing disk groups
Correct Answer: D 🗳️
Explanation: Only visible for Prep4pass members. You can sign-up / login (it's free).
What is the purpose of host rebuild reserve in vSAN?
- A. Allocated capacity for vCLS
- B. Reconfigures data components
- C. Stores vSphere HA heartbeats
- D. Reserves space in case of single host failure
Correct Answer: D 🗳️
A business unit requires proprietary data to be protected against a site failure while using the least amount of storage and the least amount of nodes. AN administrator plans to implement a vSAN Stretched Cluster with a RAID-5 policy.
What is the minimum number of data nodes across all sites in this vSAN Stretched Cluster configuration?
- A. 4
- B. 12
- C. 8
- D. 6
Correct Answer: C 🗳️
A vSAN administrator is looking at adding a new vSAN cluster with hosts that have 512GB memory.
What is the minimum requirement for the node's flash boot device?
- A. 16GB
- B. 32GB
- C. 4GB
- D. 128GB
Correct Answer: C 🗳️





