Finally passed MS-102 on my third attempt last month. I'm not embarrassed to say it took that long because this exam covers an enormous surface area and the questions are scenario-heavy in ways that punish shallow knowledge. My scores were 624, then 671, then 762 on the passing attempt.
I was studying about 2 hours a day for 8 weeks before my third attempt. The big shift was stopping treating it like a product-knowledge exam and starting treating it like a troubleshooting exam. Almost every hard question I got wrong previously was one where I knew the feature existed but didn't know how to apply it to a described problem. That framing change made the biggest difference in how I practiced.
Identity and access management is the core – Entra ID, conditional access policies, identity protection, PIM. These concepts showed up in probably 35 to 40% of what I encountered either directly or as the underlying solution to a scenario. If you're coming from on-prem Active Directory, be deliberate about unlearning some habits because the cloud-native approach is different in ways that matter for exam questions.
Security and compliance pulled more from Purview than I expected. Information barriers, sensitivity labels, DLP policy configuration – questions got granular about policy precedence and the difference between protection levels. Don't just know these features exist, know how they interact when multiple policies apply to the same content.
Three attempts is more common than people admit for this one. The exam is hard because M365 is genuinely complex and Microsoft updates the service faster than most prep materials keep up. I used Microsoft's own Learn paths for my successful attempt and found them more current than any third-party course I'd tried.
The Purview sections hit me hard too. I'd been working with M365 for 4 years and thought I knew compliance well but the policy precedence questions exposed gaps I didn't know I had. Spent my last week entirely on Purview labs and it was the right call.
Conditional access policy logic is something you need to trace through in your head completely. Several questions had me evaluating a CA policy configuration against a described sign-in scenario to determine if access would be blocked, allowed, or MFA-challenged – that requires understanding policy evaluation order at a pretty deep level.
What practice test platform did you use? I'm prepping for my first attempt and trying to pick between a few options. Some third-party question banks I've looked at have obviously outdated questions about features that have been renamed or restructured in the last year.