dcdotCreds
Flashcard notes

AB-900 Study Guide

Preview the AB-900 flashcard-note study format, then unlock Pro for the complete section-by-section guide.

Continue Course Course Notes Start Practice Study Guide PDF (Pro)
7 of 7 sections shown
Study Guide preview

Unlock Pro for every AB-900 flashcard-note lesson.

Preview the beginning of Section 1. Pro includes the complete Study Guide by section, plus Course Notes, guided course access, and Pro downloads.

Unlock with Pro

Opens the AB-900 Practice Test purchase options.

Section 1 Microsoft 365 core services, tenant objects, and identity Preview

Preview: Identify the core features and objects of Microsoft 365 services

Preview includes
  • 4 of 33 lesson topics
  • 1 overview segment
  • 3 core concepts
  • 2 exam tips

Lesson Topics

  • Distribution groups
  • Exchange admin center
  • Shared mailbox membership
  • Identify the core objects of Microsoft 365 services

Overview

The exam tests the foundational elements of Microsoft 365, encompassing core services, tenant-level objects, and identity management. Understanding these building blocks is critical for configuring, securing, and managing Microsoft 365 environments effectively.

Core Concepts

  • **Distribution Groups:** These are email groups used for sending messages to a defined set of recipients. They are managed within the Teams & groups area of the Microsoft 365 admin center, distinct from Microsoft 365 groups.
  • **Exchange Admin Center (EAC):** The primary web-based interface for managing Exchange Online mailboxes, mail flow, and related settings. It provides granular control over mailbox properties and recipient configurations.
  • **Shared Mailboxes:** Mailboxes that don't represent a person but are used by a group of individuals. Membership is managed through the Teams & groups > Shared mailboxes area.

Exam Tips

  • Prioritize understanding the purpose of each administrative interface and when to use it.
  • Pay close attention to the wording of scenario questions – keywords like 'granular,' 'tenant-wide,' or 'collaboration' can provide clues.
Section 1 continues in Pro.

Unlock Pro to read the full Microsoft 365 core services, tenant objects, and identity lesson plus every remaining AB-900 Study Guide section.

Unlock with Pro
Section 2 Microsoft 365 and AI administration foundations Pro
Microsoft 365 and AI administration foundations unlocks with Pro.

Unlock Pro to read the full 18 topics flashcard-note study guide for this section.

Unlock with Pro
Section 3 Data protection, governance, and monitoring Pro
Data protection, governance, and monitoring unlocks with Pro.

Unlock Pro to read the full 50 topics flashcard-note study guide for this section.

Unlock with Pro
Section 4 Applied oversharing and lifecycle scenarios Pro
Applied oversharing and lifecycle scenarios unlocks with Pro.

Unlock Pro to read the full 15 topics flashcard-note study guide for this section.

Unlock with Pro
Section 5 Supplemental adjacent AI topics Pro
Supplemental adjacent AI topics unlocks with Pro.

Unlock Pro to read the full 22 topics flashcard-note study guide for this section.

Unlock with Pro
Section 6 Copilot foundations and administration Pro
Copilot foundations and administration unlocks with Pro.

Unlock Pro to read the full 19 topics flashcard-note study guide for this section.

Unlock with Pro
Section 7 Agents and AI-powered automation Pro
Agents and AI-powered automation unlocks with Pro.

Unlock Pro to read the full 13 topics flashcard-note study guide for this section.

Unlock with Pro