Microsoft AB-900 is a vendor-administered exam voucher for the “Copilot and Agent Administration Fundamentals” certification path. This voucher is redeemed in the Microsoft or Pearson VUE scheduling portal to schedule your exam date.
What this exam voucher includes
- A genuine Microsoft exam voucher code for AB-900
- Redemption instructions for scheduling your exam in the vendor/Pearson VUE portal
- Voucher validity details as provided by the vendor at issuance time
- Support via chat on how to book after you receive the code
- Country-specific availability guidance for Mauritania
Exam voucher price and what affects it
This voucher is offered at a selling price of $37 USD, down from a regular price of $165 USD. The discounted rate can depend on vendor program rules, country/region availability, and current reseller fulfillment options.
| Item | Value |
|---|---|
| Voucher | Microsoft AB-900 |
| Selling price | $37 USD |
| Regular price | $165 USD |
| Currency | USD |
Validity, expiry and rescheduling
Voucher expiration rules are controlled by Microsoft and reflected on the voucher record/code you receive. If the voucher expires, it may not be usable for booking. Rescheduling is governed by the scheduling portal’s policy and the vendor’s allowed windows, which can vary by exam provider and location.
If you plan to reschedule, aim to book early and keep an eye on your booking confirmation details, because the portal may enforce cut-off times for changes.
How delivery and redemption work
After your payment is confirmed, ITExamDeals delivers the official voucher code by WhatsApp or Telegram.
- You receive the voucher code in chat.
- You redeem it in the Microsoft or Pearson VUE scheduling portal (the exact portal flow depends on what the voucher supports).
- You choose an available exam slot and complete the booking.
If you need help confirming where to redeem, send your order reference and we’ll guide you on the correct booking flow.
Exam format at a glance
Microsoft AB-900 assesses your ability to administer and work with Copilot and agent-related concepts in an enterprise context.
- Question types: typically a mix of multiple-choice and scenario-based items (check the vendor page for the latest format)
- Duration: check the vendor page
- Passing score: check the vendor page
- Exam language(s): check the vendor page
| Exam code | Questions | Duration | Passing score | Languages | Delivery options |
|---|---|---|---|---|---|
| AB-900 | check the vendor page | check the vendor page | check the vendor page | check the vendor page | Pearson VUE or vendor scheduling (check the vendor page) |
Domains and weighting: Microsoft updates exams over time. Use the domains list on the vendor page as your source of truth; weighting percentages may change. The key areas you should expect to cover include administration fundamentals for Copilot/agents and operational concepts (check the vendor page for exact domain weights).
Prerequisites: No specific prerequisites are required in all paths, but having baseline familiarity with Microsoft admin concepts and cloud identity basics helps.
Recertification cycle: Microsoft certification exam/voucher validity and recertification requirements are defined by Microsoft—confirm the most current cycle details on the vendor page.
Realistic study time: most candidates need 4–8 weeks of focused preparation (about 4–6 hours/week) to build admin confidence, depending on your prior hands-on exposure.
Career value and job roles
An AB-900 credential supports roles like:
- Copilot/AI Admin Assistant (entry to early-career): helping configure and maintain Copilot and agent administration tasks
- IT Operations / Systems Administrator: managing enabling services, governance, and day-to-day operational readiness
- Solutions Implementer / Technical Support for Microsoft 365: translating admin requirements into practical setup and troubleshooting
To succeed, you should be comfortable with Microsoft 365 fundamentals, identity/governance concepts, and understanding how Copilot experiences are administered within an organization.
Prepare before you book
Before redeeming and scheduling, confirm your target skills and question style.
Use our free practice hub: free mock exams. Taking a passing mock exam can unlock extra voucher discounts through ITExamDeals offers.
Create a short plan: review exam objectives, do timed practice, then revisit weak areas until you can consistently score above your target.
Common mistakes to avoid
- Waiting to study until after you book: you may miss the vendor’s rescheduling cut-off windows.
- Overfocusing on one topic: admin and operational concepts often appear across scenarios.
- Not checking the latest exam details: question format, language options, and domain emphasis can change.
- Ignoring eligibility/rescheduling rules: refunds and code changes are restricted after issuance.
- Skipping mock practice: scenario-based items require familiarity with how the questions are written, not just knowledge recall.