18.2 Final Review Checklist & Next Steps
Key Takeaways
- The April 28, 2026 MS-102 skills outline groups objectives into four domains: tenant 25-30%, Entra identity 25-30%, Defender XDR 30-35%, and Purview 10-15%
- Defender XDR is the largest domain and should receive the largest share of final-review time, with tenant and identity close behind
- Microsoft lists an November 30, 2026 retirement for MS-102; schedule and sit the exam before that window closes, and book a date with a rescheduling buffer
- The Microsoft 365 Administrator Expert title requires MS-102 plus at least one qualifying associate certification already on your transcript
- Microsoft role-based certifications renew annually via a free, open-book Learn assessment; complete it before expiry to avoid retesting at a Pearson VUE center
The Four-Domain Final Review Checklist
Use this consolidated checklist to confirm you can explain and configure each objective in the April 28, 2026 MS-102 skills outline. If a row is fuzzy, return to its chapter before scheduling.
Domain 1 — Deploy and manage a Microsoft 365 tenant (25-30%)
| Objective cluster | Can you… |
|---|---|
| Tenant, domains, org settings | Provision a tenant, add and verify custom domains, configure org settings and release preferences |
| Service health & network | Read the Service Health Dashboard, interpret network insights and performance recommendations from the Microsoft 365 network connectivity test |
| Software updates & adoption | Manage Microsoft 365 Apps update channels and deployment paths, drive adoption via Microsoft adoption content and change management |
| Microsoft 365 Backup | Link an Azure subscription, configure Microsoft 365 Backup protection policies for Exchange Online, SharePoint, and OneDrive, and perform a restore |
| Users, groups, contacts | Create and manage users, mail contacts, and Microsoft 365 groups including dynamic membership, group expiration, and naming policy |
| Licensing | Assign and remove licenses individually and via group-based licensing, and resolve license conflicts |
| Roles, admin units, PIM | Assign built-in roles, use administrative units for scoping, and configure Entra Privileged Identity Management for just-in-time activation |
Domain 2 — Implement and manage Microsoft Entra identity and access (25-30%)
| Objective cluster | Can you… |
|---|---|
| Sync prep & IdFix | Run IdFix to clean on-premises attributes and plan directory sync |
| Connect Sync vs Cloud Sync | Choose the right sync engine, install and configure it, and apply filtering and attribute flow |
| Connect Health | Install Connect Health agents, read alerts, and monitor sync errors |
| Sync troubleshooting | Resolve large-object, duplicate-attribute, and filtered-set sync errors |
| Authentication methods | Configure auth methods (FIDO2, Authenticator, Windows Hello for Business) and manage the Authentication Methods policy |
| SSPR & Password Protection | Enable self-service password reset with write-back, and enforce Entra Password Protection on-premises ban lists |
| Auth troubleshooting | Diagnose sign-in failures via sign-in logs, and troubleshoot Conditional Access and Continuous Access Evaluation issues |
| Identity Protection | Configure user, sign-in, and workload risk policies, review risk detections, and remediate |
| Conditional Access | Build Conditional Access policies (users, cloud apps, conditions, grant and session controls), use report-only mode, and integrate with Identity Protection |
| MFA | Enforce MFA through Conditional Access (not the retired per-user toggle), use named locations in place of legacy trusted IPs, and manage MFA registration |
Domain 3 — Manage security and threats with Microsoft Defender XDR (30-35%)
| Objective cluster | Can you… |
|---|---|
| Exposure Management & Secure Score | Read Exposure Management dashboards and drive Microsoft Secure Score improvement actions |
| Incidents & advanced hunting | Triage incidents and use KQL for advanced hunting across Defender XDR tables |
| Reports | Generate and interpret Defender XDR reports and Microsoft 365 Defender analytics |
| Threat Intelligence | Consume Microsoft Threat Intelligence feeds and pivot on indicators |
| Defender for Office 365 | Configure anti-phish, anti-malware, anti-spam, Safe Links, and Safe Attachments policies; manage alerts and automated investigation |
| Attack simulation | Run Attack simulation training and interpret training and behavior results |
| Restricted entities | Detect and unrestrict compromised users and entities |
| Defender for Endpoint | Onboard devices, configure settings, manage vulnerability management, and isolate devices |
| Defender for Cloud Apps | Configure app connectors and Conditional Access app control, build policies, and read the activity log and Cloud Discovery reports |
Domain 4 — Manage compliance with Microsoft Purview (10-15%)
| Objective cluster | Can you… |
|---|---|
| Sensitive info types | Create and configure SITs, including built-in, custom, and exact-data-match (EDM) types |
| Retention labels & policies | Publish and auto-apply retention labels, scope retention policies, and handle preservation lock |
| Sensitivity labels & policies | Create sensitivity labels with encryption and content marking, publish tenant-wide or scoped, and configure default label and mandatory labeling |
| Label monitoring | Monitor label usage via the Purview compliance portal and Content Explorer |
| DLP policies | Configure DLP for Exchange, SharePoint, OneDrive, Teams, and Copilot for Microsoft 365, scoped by location and SIT |
| Endpoint DLP | Enforce DLP on endpoints, and configure evidence capture and exclusions |
| DLP alerts & reports | Tune DLP alerts and interpret DLP reports and false-positive trends |
Next Steps
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Schedule the exam. Sign in to the Microsoft Learn certification dashboard with your personal Microsoft account, choose MS-102, and book a Pearson VUE slot — test center or OnVUE. Both the MS-102 exam page and the Administrator Expert certification page carry an November 30, 2026 retirement warning, so schedule a date before that window closes, and prefer a date at least a week out so you have a buffer for rescheduling or illness.
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Take the free Microsoft Learn Practice Assessment. Microsoft publishes a free practice assessment for MS-102 on Learn; it is not a full exam, but it samples the domain mix and exposes gaps in your recall. Use it as a final self-check, not a primary study source.
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Drill with the OpenExamPrep MS-102 practice question bank. Use the practice bank on this site to build speed on single-select items and to rehearse the distractor traps listed in section 18.1. Aim for a consistent 80% or better before you schedule.
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Claim your Expert title after passing. The Microsoft 365 Certified: Administrator Expert certification requires MS-102 plus at least one of exactly four qualifying associate certifications: Microsoft 365 Certified: Endpoint Administrator Associate, Microsoft 365 Certified: Teams Administrator Associate, Microsoft Certified: Identity and Access Administrator Associate, or Microsoft Certified: Information Security Administrator Associate. Confirm your transcript already shows one of those four before you sit MS-102, so the Expert title posts immediately when you pass.
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Renew inside the six-month window. Microsoft role-based certifications are valid for one year, and the free renewal assessment on Microsoft Learn opens only once you are within six months of expiry. It is unproctored, open-book, takes about 45 minutes, and extends your certification a year from its existing expiration date — so renewing early costs nothing. Watch the retirement interaction: once MS-102 and the Administrator Expert certification retire on November 30, 2026 you can no longer earn or renew this credential, and Microsoft may shorten the renewal window accordingly.
According to the April 28, 2026 MS-102 skills outline, which domain is weighted at 30-35% and therefore deserves the largest share of final review time?
After passing MS-102, what else must be on your Microsoft transcript before the Microsoft 365 Administrator Expert title is granted?
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