What Happens on AWS Exam Day: Testing Center vs Online Proctoring
Every AWS certification exam is delivered through Pearson VUE, either at a physical testing center or via OnVUE online proctoring — and the exam content itself is identical either way. What differs is everything around it: the environment rules, the ID process, and the system requirements you need to meet before you're even allowed to start. Getting these wrong on the day is a genuinely avoidable way to lose an exam fee.
Testing center: the more forgiving option logistically
At a physical Pearson VUE center, most of the environment questions are already handled for you — the room, the desk, and the workstation are set up to spec by the center itself. What you're responsible for is valid ID: a government-issued ID establishing residence in a non-sanctioned country, plus a secondary form of ID. If you don't hold a qualifying government ID from your testing country, an international passport from your citizenship country works as primary ID instead — but you still need that second form either way.
Comfort aids (certain medicines and medical devices) are allowed without needing prior approval, provided they're on Pearson VUE's published list. If you're testing in a language other than your first, a 30-minute time extension is available on request — this applies to both delivery methods.
Online proctoring: convenient, but with real environment rules
OnVUE lets you sit the exam from home or another private space, but "private space" has specific, enforced requirements, not just a general expectation of quiet:
- Your desk must be completely empty except for your testing computer, pre-approved items and comfort aids, and a beverage in an unmarked container. Electronics, books, notes, paper, pens, tissue boxes, and food are all specifically prohibited from the desk.
- You must be alone in the room, and it needs to be quiet and free of distractions.
- Bathrooms, offices, libraries, coffee shops, and anywhere you're not fully dressed are explicitly disallowed as testing locations — this isn't just etiquette, it's a stated policy.
- Check-in starts 30 minutes before your appointment and includes photographing yourself and your ID, plus a full 360° room scan to confirm the space meets requirements before you're allowed to begin.
The system requirements are specific too: Windows 10 or macOS 14 or higher, a working webcam, microphone, and speaker — but explicitly no headphones — a single display monitor only, and a minimum internet connection of 6 Mbps download and 2 Mbps upload. No virtual machines, VPNs, or corporate networks are permitted, which catches people out more often than you'd expect if you're testing from a work laptop.
The consequence of getting it wrong is the same either way: real money
If your setup doesn't meet requirements during the online room scan, or your ID doesn't check out at a physical center, the outcome is the same — exam cancellation, and the fee is forfeited rather than refunded. This is exactly why it's worth reading the actual requirements the week before your exam, not the morning of: fixing "I only have one monitor cable and I use two screens" or "I don't have a second form of ID" is trivial with a few days' notice and genuinely stressful with thirty minutes.
Choosing between them
If you have a genuinely private, quiet space and reliable internet, online proctoring removes travel time and lets you book more flexibly — English-language slots run 24/7. If your home environment can't realistically meet the empty-desk-alone-in-the-room bar (shared housing, unreliable internet, a desk you can't fully clear), a physical testing center removes that variable entirely, since the room is already compliant before you walk in.
Whichever you choose, the content and difficulty are exactly the same — this is purely a logistics decision, not one that affects your odds of passing. Once exam day itself is sorted, your actual preparation is what determines the outcome — our certification question banks are built around each exam's real domain weightings so your study time reflects what's genuinely being tested.
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