The VMware name on a certification still changes how recruiters read a resume. Earning it means passing the VMware HCI Master Specialist exam, and the 77 practice questions at Actual4Exams are the most direct route between where you are and that passing score.
VMware 5V0-21.20 Exam Overview:
| Certification Vendor: | VMware (Broadcom) |
|---|---|
| Exam Name: | VMware HCI Master Specialist 5V0-21.20 |
| Exam Number: | 5V0-21.20 |
| Related Certifications: | VMware Cloud Foundation VMware vSAN VMware vSphere |
| Available Languages: | English |
| Exam Duration: | 135 minutes |
| Exam Format: | Multiple response, Multiple choice |
| Recommended Training: | VMware vSAN: Install, Configure, Manage VMware vSphere: Install, Configure, Manage |
| Exam Registration: | VMware Certification Portal |
| Sample Questions: |  |
| Exam Way: | Online proctored or Pearson VUE test center |
| Pre Condition: | No strict prerequisite, but strong knowledge of VMware vSphere and vSAN is recommended; VCP-level experience is highly beneficial. |
| Official Syllabus URL: | https://www.vmware.com/education-services/certification.html |
VMware 5V0-21.20 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Troubleshooting and Operations | - Performance and health monitoring
|
| Topic 2: VMware vSphere Integration | - Cluster configuration and management
|
| Topic 3: VMware vSAN | - vSAN architecture and components
|
| Topic 4: Lifecycle Management | - Upgrades and patching
|
| Topic 5: VMware HCI Concepts | - Hyper-Converged Infrastructure architecture
|
FAQ: Preparing for VMware HCI Master Specialist the Smart Way
VMware HCI Master Specialist is an official exam run by VMware (Broadcom) under exam code 5V0-21.20. Passing it awards the VMware HCI Master Specialist certification, which sits at the Professional tier. It also counts toward related credentials such as VMware vSphere, VMware vSAN, VMware Cloud Foundation. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
No strict prerequisite, but strong knowledge of VMware vSphere and vSAN is recommended; VCP-level experience is highly beneficial.
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
VMware HCI Master Specialist registration runs through these official channels.
Worth noting when you schedule: the exam is delivered Online proctored or Pearson VUE test center.
Yes, VMware (Broadcom) points VMware HCI Master Specialist candidates toward the following training.
Whatever course you choose, close the loop with question practice: the 77 items in the Actual4Exams 5V0-21.20 package convert course knowledge into exam-day scoring ability.
It is. Actual4Exams publishes a free PDF demo of the VMware HCI Master Specialist material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the VMware HCI Master Specialist exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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VMware HCI Master Specialist breaks down into 5 official domains, led by VMware HCI Concepts, Troubleshooting and Operations, and Lifecycle Management. You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
VMware HCI Master Specialist Sample Questions:
Question 1
An architect has been asked to plan the Impact of a storage policy change to one of the production All-Flash based vSAN datastores. The change will reduce the failures to tolerate value from 2 to 1 for objects with a RAID-1 (Mirroring) layout in the existing policy. This change will be applied to multiple VMs.
Which statement is correct in this scenario?
A. There will be no objects rebuilt that impact performance.
B. There will be an object rebuild impact on performance.
C. The policy will need to be recreated and applied with an additional tag.
D. FTT-2 requires another change to apply a RAID-6 configuration.
Question 2
A solution architect is considering a vSAN Cluster with two hosts per rack. The design should be configured to minimize the potential exposure to rack failure with the capacity to automatically restore compliance with the configured vSAN storage policy.
Which design consideration would minimize potential risks?
A. Create four fault domains and failures to tolerate set to one with mirroring.
B. Create four fault domains and failures to tolerate set to two with mirroring.
C. Create four fault domains and failures to tolerate set to two with Erasure Coding.
D. Create four fault domains and failures to tolerate set to one with Erasure Coding.
Question 3
The Cloud Native Storage control plane in vSphere allows an administrator to provision storage directly from which cloud technology?
A. AWS EC2 instances
B. Kubernetes Clusters
C. Docker nodes
D. vRealize Automation
Question 4
The clomd service has stopped on 1 host in a 3 node vSAN cluster. All other services on the host, as well as the other 2, are healthy. Additionally, the unmodified vSAN Default Storage Policy is in use.
Which would be an expected outcome for a new VM deployed into the vSAN cluster?
A. VM deployment will be deferred by vCenter.
B. VM deployment will fail.
C. VM deployment will complete but VM 10 will fail.
D. VM deployment will complete but performance will be degraded.
Question 5
An administrator Is reassessing subnet use in preparation for migrating existing vSAN Clusters to a new subnet.
Which steps should the administrator perform to ensure all VMs remain online during the vSAN network subnet migration?
A. Migrate current vSAN VMkernel ports to a distributed switch and enable vSphere Network I/O Control.
B. Migrate the VMs using Storage vMotion off the vSAN datastore and rebuild a new vSAN Cluster using the new subnet.
C. Place the hosts Into maintenance mode and update the IP addresses of the current vSAN VMkernel ports to the new subnet.
D. Add a second VMkernel port on the new subnet for all hosts and remove original vSAN VMkernel ports.
Solutions:
| Question 1 Answer: B | Question 2 Answer: A | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: A |
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