Quality compounds. Year after year, ActualPDF education experts refine the Microsoft 365 Copilot & Agent Administration Fundamentals collection, and your 2026 purchase includes 365 days of free updates to the 111 AB-900 practice questions.

Microsoft AB-900 Exam Overview:

Certification Vendor:	Microsoft
Exam Name:	Microsoft 365 Copilot and Agent Administration Fundamentals
Exam Number:	AB-900
Real Exam Qty:	40-60
Certificate Validity Period:	1 year
Exam Format:	Case study, Multiple response, Drag and drop, Multiple choice
Passing Score:	700
Available Languages:	Arabic (Saudi Arabia), Chinese (Simplified), Chinese (Traditional), Portuguese (Brazil), Italian, French, Spanish, English, Indonesian (Indonesia), Russian, German, Japanese, Korean
Exam Price:	$99 USD
Related Certifications:	Microsoft 365 Certified: Copilot and Agent Administration Fundamentals
Exam Duration:	45 minutes
Sample Questions:	DOWNLOAD DEMO
Exam Way:	Online or at a test center
Pre Condition:	None
Official Syllabus URL:	https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/ab-900

Microsoft AB-900 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Understand cloud concepts	15%	- Understand the benefits and considerations of cloud services 1. Describe cloud service types 2. Describe the benefits of using cloud services 3. Describe cloud computing
Topic 2: Describe Microsoft 365 agents	15%	- Identify core components of Microsoft 365 agents 1. Describe the Microsoft 365 agents architecture 2. Describe Microsoft 365 agents connectors 3. Describe the Microsoft 365 agents service - Describe Microsoft 365 agents admin capabilities 1. Describe agent admin roles 2. Describe agent admin settings 3. Describe agent dashboard
Topic 3: Understand Microsoft 365 security, compliance, and privacy	25%	- Identify core security features of Microsoft 365 services 1. Describe Microsoft Secure Score 2. Describe Microsoft Defender for Office 365 3. Describe Microsoft Entra ID Protection - Understand Microsoft 365 security principles 1. Describe the zero trust model 2. Describe Microsoft 365 identity and access management 3. Describe defense in depth
Topic 4: Describe Microsoft 365 Copilot	25%	- Describe Microsoft 365 Copilot admin capabilities 1. Describe Copilot dashboard 2. Describe Copilot admin roles 3. Describe Copilot admin settings - Identify the core components of Microsoft 365 Copilot 1. Describe the Microsoft 365 Copilot service 2. Describe Microsoft 365 Copilot architecture 3. Describe Microsoft 365 Copilot connectors
Topic 5: Identify core features and objects of Microsoft 365 services	20%	- Identify core objects of Microsoft 365 services 1. Describe user identities and roles 2. Describe Microsoft 365 groups - Describe core Microsoft 365 services 1. Describe Microsoft 365 apps and services 2. Describe Microsoft 365 collaboration solutions

Microsoft AB-900 Exam: What Candidates Want to Know

Can you explain the Microsoft 365 Copilot & Agent Administration Fundamentals exam?

Microsoft 365 Copilot & Agent Administration Fundamentals is an official Microsoft certification exam, registered under the code AB-900. Passing it awards the Microsoft 365 Certified certification, a credential at the Fundamentals level. It also connects to Microsoft 365 Certified: Copilot and Agent Administration Fundamentals. The exam is demanding by design, and that difficulty is precisely what makes the credential meaningful for career development.

How many questions are on the AB-900 exam, and how long is it?

The Microsoft 365 Copilot & Agent Administration Fundamentals exam presents 40-60 questions within 45 minutes. That is a brisk pace, and the candidates who handle it best are the ones who rehearsed it. Use the ActualPDF engine for full timed simulations, practice flagging and returning, and arrive on exam day with a pacing strategy already proven.

What score do I need to pass AB-900, and what does it cost?

Passing Microsoft 365 Copilot & Agent Administration Fundamentals takes 700, and official registration costs $99 USD. Retakes bill the full $99 USD again, so preparation is the least expensive insurance available. Let your ActualPDF practice scores guide the timing: book when you clear the requirement consistently, not occasionally.

Are there any prerequisites for the AB-900 exam?

None

Policies get revised, so confirm the current requirements before you register on the official exam page.

Can I try the AB-900 material before I buy?

Yes. ActualPDF offers a free demo of the Microsoft 365 Copilot & Agent Administration Fundamentals questions, so you can verify the quality personally before purchasing. Your purchase then includes a one-year service warranty: updates are free for 365 days, and after expiry you can extend the update service at a 50% discount.

What if I fail the AB-900 exam, and how is delivery handled?

Your money is protected by a 100% money-back guarantee with defined conditions. Take the Microsoft 365 Copilot & Agent Administration Fundamentals exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead wait for the update version or change to other exam material: exchange for two other exam products of equal value, free, with your original purchase keeping its update service.

Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, online 7/24 even on official holidays. Installation is unlimited across your computers.

What topics are covered in the AB-900 exam?

Microsoft 365 Copilot & Agent Administration Fundamentals is organized into 5 official domains. The most heavily weighted are Identify core features and objects of Microsoft 365 services (20%), Understand cloud concepts (15%), and Understand Microsoft 365 security, compliance, and privacy (25%). The full breakdown appears above on this page; study the weightings and your preparation priorities set themselves.

Microsoft 365 Copilot & Agent Administration Fundamentals Sample Questions:

Question 1

Hotspot Question
Your organization has a Microsoft 365 subscription.
You discover that Microsoft SharePoint files are being shared to users outside your organization.
You need to identify which files are being shared to the external users.
Which report should you use in the SharePoint admin center? To answer, select the appropriate report in the answer area.

Question 2

Hotspot Question
You have a Microsoft SharePoint site named Site1 and a security group named Group1.
You need to prevent all users that currently have access to Site1 from accessing the site content, unless the user is also a member of Group1.
Which settings should you configure? To answer, select the appropriate settings in the answer area.

Question 3

You have a Microsoft SharePoint site as shown in the following exhibit.

You need to view the settings of SLabel1.
What should you use?

A. the SharePoint admin center
B. the Microsoft Defender portal
C. the Microsoft Purview portal
D. the Microsoft 365 admin center

Question 4

Hotspot Question
Your organization has a Microsoft 365 subscription.
You need to use Microsoft Purview to meet the following requirements:
- Discover and classify sensitive data across multiple platforms.
- Block users from sharing intellectual property with external users.
Which Microsoft Purview solution should you use for each requirement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.