MB-330 exam-day guide
MB-330 · Prepare for the day ahead.
Your checklist
Government-issued photo ID
Bring the original physical ID (not a photocopy or photo on your phone). The first and last name on the ID must match your exam registration exactly. Accepted ID types vary by country and delivery provider, so confirm the accepted forms with the provider before test day.
Appointment confirmation and registration email
Have your confirmation number, appointment time, and chosen delivery mode (test center vs. online proctored) available. Note that the time shown may be in a different time zone than your local one, so confirm the time zone with the provider.
Completed system/equipment check
If you are testing online, run the provider's equipment and network test on the same device and network you will use on exam day. Do this at least 24 hours ahead so you have time to fix webcam, microphone, browser, or firewall issues. Requirements vary, so confirm them with the provider.
Working webcam, microphone, and speakers or headset
Online proctoring typically requires a live camera view and two-way audio. Some providers prohibit certain headset types or require the camera to show your workspace. Confirm the allowed hardware with the provider.
Stable internet connection plus a backup
Prefer a wired or high-quality connection, and know a fallback option such as mobile tethering or a phone number to reach support if you are disconnected. Disconnection handling and time adjustments are provider-specific; confirm with the provider.
Quiet, private, well-lit room
Clear your desk of papers, devices, and clutter, and tell household members not to enter. Proctors may ask you to pan the camera around the room. Rules about what may be within reach vary, so confirm with the provider.
Closed background apps and notifications
Close email, chat, and anything that could pop up on screen, and silence your phone (or keep it out of the room if required). Running unauthorized applications can be flagged as a policy violation.
Approved scratch materials
Some providers supply an on-screen whiteboard or permit a small erasable whiteboard or blank paper and pen, and some permit none. This is a common policy-violation trap, so confirm the exact rule with the provider and do not improvise on exam day.
Exam delivery platform login credentials
Know the account and password you will use to launch the exam, and have a recovery method ready. Test the login ahead of time rather than discovering a password problem at check-in.
Time budget and check-in window
Note how early you should check in and how long the appointment block is versus the actual question time. Exact check-in and late-arrival rules are provider-specific, so confirm them with the provider.
The official skills outline for the exam
Download the current skills measured outline from Microsoft Learn and skim it the day before to confirm which functional areas, such as product information, inventory, warehousing, master planning, procurement, transportation, or sales and distribution, you should brush up on. Do not waste the final day on topics outside the outline.
Accommodations request submitted in advance
If you need extra time or other accommodations, these must typically be requested and approved before the appointment. Confirm the deadline and process with the provider.
Plan the day
Re-read your appointment confirmation: confirm date, start time, time zone, delivery mode, and the address or platform link. Check that your ID name matches the registration. Run the equipment check. If you must reschedule, check the reschedule and cancellation window now, since fees or forfeiture may apply; confirm those terms with the provider.
Do targeted review only. Work from the official skills measured outline: pick your two or three weakest areas, review the corresponding Microsoft Learn modules, and practice a few hands-on tasks in a Dynamics 365 Supply Chain Management environment if you have access. Stop adding brand-new topics.
Final light pass: skim your own notes and key configuration paths and navigation patterns rather than memorizing screens. Prepare your ID, confirm login credentials work, tidy the test space, charge devices, and confirm your backup internet option. Set two alarms. Get a full night of sleep.
No cramming past a reasonable hour. Write down the start time in your local time zone, the check-in time, and the support phone number in case of technical problems. Decide what you will eat and drink beforehand.
Eat a normal meal, hydrate, and avoid a last-minute panic review of new material. Close background apps, silence your phone, clear your desk, and set up your workspace. Have your ID and confirmation number within reach.
Sign in early, within the window the provider specifies, and complete identity verification and the room or equipment checks calmly. If a proctor asks you to adjust a camera or show your workspace, comply immediately. If check-in fails, contact provider support rather than repeatedly retrying.
Read the interface and the instructions. Note whether your exam includes any case studies, labs, or simulations and whether they are presented before or after the main set. Confirm how to mark items for review and how the timer displays.
Answer in passes: do the straightforward items first, mark long or calculation-heavy ones for review, and return to them. Read every question stem for qualifiers such as 'first', 'best', 'least', or 'not'. For scenario questions, identify which functional area is being tested before choosing.
Stop opening new items you cannot finish. Use the review screen to confirm nothing is unanswered, and confirm you have no accidental blank responses. Change an answer only when you have a clear reason to.
Complete any survey, then capture or note your result and score report as instructed. If you did not pass, note which functional areas were weak and check the retake waiting period and fee policy with the provider before booking again.
Rules to check
Bring identification that matches your registration name exactly; a mismatch can prevent you from testing and may forfeit your fee. Accepted ID types are provider-specific, so confirm with the provider.
Follow the provider's rules on permitted materials. Scratch paper, whiteboards, calculators, second monitors, and phones are commonly restricted or forbidden, and the rule differs between test-center and online deliveries. Confirm with the provider before test day.
Testing is proctored and typically covered by a confidentiality agreement: do not copy, photograph, record, discuss, or reproduce exam content, and do not use unauthorized assistance. Violations can invalidate your result and affect your certification status.
Stay within the camera view and the room for the duration of an online-proctored exam unless a break is permitted. Leave the room, reach for a phone, or speak to someone, and a proctor may end your session.
Break rules differ by provider and delivery mode. Scheduled breaks may or may not pause the clock, and unscheduled breaks usually do not. Treat the clock as running unless the instructions explicitly say otherwise, and confirm the policy with the provider.
Your score is reported on a scaled basis; Microsoft does not publish a guaranteed fixed passing score, so treat any widely circulated number as unofficial and confirm how scoring works on your score report and the exam details page.
If you are disconnected or the platform fails, follow the proctor's or support's instructions to reconnect and note the time lost. Whether time is restored or the attempt is voided is provider-specific, so confirm with the provider rather than assuming.
Arriving late or failing to complete identity verification within the allowed window may result in your seat being released and your fee forfeited. Confirm the late-arrival and no-show terms with the provider when you book.