VMware HCI Master Specialist is an official VMware exam, registered under the code 5V0-21.20. A passing score earns you the Master Specialist HCI 2020 certification, positioned at the Specialist level. The credential also connects to VMware Certified Specialist – vSAN, VMware Certified Professional – Data Center Virtualization (VCP-DCV), so it can anchor a broader certification path. Because VMware designs its exams around real job tasks, holding this certification signals practical skill rather than memorized theory.

Candidates face 50–77 questions inside a 100 minutes window on the VMware HCI Master Specialist exam. That ratio leaves little slack, which is why pacing deserves as much practice as the content itself. Learn to budget your minutes, park stubborn questions instead of wrestling them, and rehearse under a real clock: a few timed runs in the ActualCollection test engine will make the official time limit feel routine rather than threatening.

The passing bar for VMware HCI Master Specialist is set at 300 (scaled score), and registering for the exam officially costs USD 250. There is no reduced price for a second try: fail, and you pay USD 250 in full again. That makes honest self-testing the cheapest insurance available, so hold off on booking until your ActualCollection practice scores sit clearly above the passing line, attempt after attempt.

Recommended: VCP-DCV certification and vSAN Specialist badge; experience with VMware vSAN design and deployment.

Vendor policies are revised from time to time, so double-check the eligibility details before registering on the official exam page.

Absolutely. A free PDF demo of the VMware HCI Master Specialist questions is available at ActualCollection, so you can inspect the quality and formatting before any money changes hands. Once you buy, updates are free for 365 days, and when that period runs out you can extend the update service at 50% off the regular price.

ActualCollection offers a 100% money-back guarantee with specific conditions. If you take the VMware HCI Master Specialist exam within 60 days of purchase and fail, you may claim a full refund, provided the exam matches your product. Sitting the exam within 3 days of purchase disqualifies a claim, as do downloaded-but-unused products, free materials, and expired orders; the candidate name must also match the payer name. To file, submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the claim is processed within 7 days. If you prefer, you can skip the refund and instead receive two other exam products of equal value at no charge while keeping the update service on your original purchase.

As for delivery: it is immediate. Your files become downloadable the moment payment completes and are also emailed to you within one minute. If nothing shows up within 2 hours, contact customer service. You may install the software on an unlimited number of computers.

VMware HCI Master Specialist is divided into 5 official domains. Among the headline areas are Planning and Design, vSAN and HCI Architecture, and Deployment and Configuration. Scroll up to the exam topics section for the full breakdown, and use it as a checklist: any line you cannot confidently explain deserves another round of practice.