Pass Your Microsoft AB-900 Exam Easy!

Microsoft AB-900 Exam Questions & Answers, Accurate & Verified By IT Experts

Instant Download, Free Fast Updates, 99.6% Pass Rate

AB-900 Premium Bundle

$74.99

Microsoft AB-900 Premium Bundle

AB-900 Premium File: 99 Questions & Answers

Last Update: Oct 06, 2026

AB-900 PDF Study Guide: 314 Pages

AB-900 Bundle gives you unlimited access to "AB-900" files. However, this does not replace the need for a .vce exam simulator. To download VCE exam simulator click here
Microsoft AB-900 Premium Bundle
Microsoft AB-900 Premium Bundle

AB-900 Premium File: 99 Questions & Answers

Last Update: Oct 06, 2026

AB-900 PDF Study Guide: 314 Pages

$74.99

AB-900 Bundle gives you unlimited access to "AB-900" files. However, this does not replace the need for a .vce exam simulator. To download your .vce exam simulator click here

Microsoft AB-900 Practice Test 4

Question 30

A set of portable projectors must be bookable by employees without mapping to individual user identities. Which administration choice BEST meets this requirement?

  1. Configure an Exchange room mailbox.
  2. Configure an Exchange equipment mailbox.
  3. Use a delegated shared mailbox rather than a shared user password.
  4. Grant authorized calendar delegation on the user's mailbox.

Explanation

Correct Answer

B:

Equipment resource mailboxes track reservations for shared equipment. This directly addresses reservable shared equipment.

Incorrect Answers

A:

Resource scheduling can accept or reject meeting invitations based on availability. That addresses automated room reservations, whereas the current case requires reservable shared equipment.

C:

Delegation allows staff to work a common inbox under separate identities. That addresses team inbox under individual credentials, whereas the current case requires reservable shared equipment.

D:

Mailbox folder delegation gives scoped access to another person's scheduling resource. It is used for individual mailbox calendar delegation; this scenario calls for reservable shared equipment.

Question 31

Corporate communications wants a polished publishing destination for organization-wide news. How should the administrator address this situation?

  1. Use their OneDrive for work site and permissions.
  2. Create a SharePoint team site with appropriate membership.
  3. Create a SharePoint communication site.
  4. Associate the sites with a SharePoint hub site.

Explanation

Correct Answer

C:

Communication sites emphasize broad information publishing. This directly addresses organization news publishing.

Incorrect Answers

A:

OneDrive provides user-oriented storage backed by SharePoint services. Its purpose is personal work-file storage; the specified need is organization news publishing.

B:

Team sites support active group collaboration. It would support collaborative project site, not the stated organization news publishing.

D:

Hubs organize navigation and discovery across related sites. It would support related-site navigation without merged permissions, not the stated organization news publishing.

Question 32

A project needs an ongoing discussion history visible to current team members. Which administration choice BEST meets this requirement?

  1. Store the file in the Teams channel's associated SharePoint library.
  2. Schedule a Teams meeting with the applicable policy settings.
  3. Start a Teams chat between the employees.
  4. Post a conversation in its Teams channel.

Explanation

Correct Answer

D:

Channel conversations are associated with the team workspace. This directly addresses team-visible long-lived discussion.

Incorrect Answers

A:

Teams channel files are backed by the applicable SharePoint location. This helps with collaboratively edited team file instead of the required team-visible long-lived discussion.

B:

Meetings provide real-time calls and managed attendee experiences. The action is relevant to synchronous scheduled meeting rather than team-visible long-lived discussion.

C:

Chat provides direct message collaboration independent of team channel membership. This helps with direct interpersonal discussion instead of the required team-visible long-lived discussion.

Question 33

An authorized partner should receive access to one file using an authenticated named invitation. How should the administrator address this situation?

  1. Share with specified people under the site's approved external sharing policy.
  2. Create an Anyone link under explicitly approved sharing controls.
  3. Use an organization-scoped sharing link under SharePoint policy.
  4. Use an existing-access link where supported.

Explanation

Correct Answer

A:

Specific-people links grant only the identified invited recipients. This directly addresses limited named external sharing.

Incorrect Answers

B:

Anyone links enable possession-based access without authentication and require risk review. That addresses anonymous access to intended public material, whereas the current case requires limited named external sharing.

C:

Organization links limit link-based access to eligible internal principals. It is used for tenant-internal document reach; this scenario calls for limited named external sharing.

D:

Existing-access links do not by themselves grant new permissions. That addresses a link without new access grants, whereas the current case requires limited named external sharing.

Question 34

The design team must install supported desktop productivity applications on managed computers. Which administration choice BEST meets this requirement?

  1. Choose a supported web-and-email Microsoft 365 subscription for eligible users.
  2. Choose a Microsoft 365 plan that explicitly includes desktop app rights.
  3. Review eligible add-on or higher-tier licensing for the requested security feature.
  4. Inspect the user's product license and service-plan status.

Explanation

Correct Answer

B:

Office desktop licensing is separate from web-only access. This directly addresses locally installed productivity entitlements.

Incorrect Answers

A:

Service entitlements should match web-mail needs without assuming installed apps. It would support lightweight web/email licensing, not the stated locally installed productivity entitlements.

C:

Premium protection features require matching service plans or add-on entitlement. It would support licensed advanced security capability, not the stated locally installed productivity entitlements.

D:

Enabled subservice detail determines actual feature availability. Its purpose is why a licensed user's feature is unavailable; the specified need is locally installed productivity entitlements.

Question 35

Mail from outside the tenant is failing after an administrator pointed MX records to the wrong service. How should the administrator address this situation?

  1. Review the Microsoft 365 admin center Domains inventory.
  2. Publish the exact verification TXT record and retry domain verification.
  3. Correct DNS MX records according to the approved Exchange Online configuration.
  4. Configure the appropriate default verified domain for new users.

Explanation

Correct Answer

C:

MX records direct inbound email delivery to the receiving mail system. This directly addresses route incoming mail to the intended provider.

Incorrect Answers

A:

Tenant domain inventory shows verified aliases and configuration health. The action is relevant to inventory of organization-approved domains rather than route incoming mail to the intended provider.

B:

A verification token proves control of the domain namespace. This helps with prove tenant control of public domain instead of the required route incoming mail to the intended provider.

D:

The default domain influences new user principal names when created. This helps with default sign-in suffix for new accounts instead of the required route incoming mail to the intended provider.

Question 36

The business wants to know how frequently eligible Teams users actually use the service. Which administration choice BEST meets this requirement?

  1. Review the relevant Message center announcement.
  2. Use Microsoft 365 billing and subscription reporting.
  3. Open Microsoft 365 service health for Exchange Online status.
  4. Review Microsoft 365 usage reports for Teams adoption.

Explanation

Correct Answer

D:

Usage reports summarize consumption trends by workload and user populations. This directly addresses Teams usage adoption statistics.

Incorrect Answers

A:

Message center posts describe upcoming service changes and actions. That addresses advance feature-release communication, whereas the current case requires Teams usage adoption statistics.

B:

Billing reports address financial and purchased seat details. It is used for purchased and consumed subscription capacity; this scenario calls for Teams usage adoption statistics.

C:

Service health aggregates provider incident information rather than per-user adoption. That addresses provider service availability report, whereas the current case requires Teams usage adoption statistics.

Question 37

An engineer needs to turn off one optional service for a licensed group without removing the entire product. Which approach solves the stated need?

  1. Review subscription seat totals and assignment counts in Microsoft 365 billing.
  2. Assign the product license to the Microsoft Entra group.
  3. Assign the eligible product license directly to the executive account.
  4. Adjust the assigned license service plans for that group.

Explanation

Correct Answer

D:

Service-plan settings govern which subservices within an eligible product are enabled. This directly addresses feature-level entitlements within the license.

Incorrect Answers

A:

Available and assigned seat counts expose whether more capacity is needed. Its purpose is accurate remaining license capacity; the specified need is feature-level entitlements within the license.

B:

Group-based licensing evaluates members and automates eligible license assignment. It would support automatic entitlements for changing group membership, not the stated feature-level entitlements within the license.

C:

A direct assignment targets one named identity rather than an entire cohort. Its purpose is a single named user subscription; the specified need is feature-level entitlements within the license.

Question 38

Users report a regional Exchange Online outage and administrators need official incident status. Which Microsoft 365 capability is MOST appropriate?

  1. Inspect the service health dashboard in the Microsoft 365 admin center.
  2. Review the Microsoft 365 Message center notices.
  3. Add and verify the domain through the Microsoft 365 admin center with the requested DNS record.
  4. Review and update organization settings in the Microsoft 365 admin center.

Explanation

Correct Answer

A:

Service health tracks provider incidents and advisories by workload. This directly addresses official current service incident visibility.

Incorrect Answers

B:

Message center announcements communicate feature rollout and required admin actions. The action is relevant to planned service change notices rather than official current service incident visibility.

C:

Domain verification establishes control of the organization namespace. This helps with verified custom tenant domain instead of the required official current service incident visibility.

D:

Organization settings govern tenant-level service preferences and contact data. The action is relevant to central organization profile administration rather than official current service incident visibility.

Question 39

An operations team only needs to send the same announcements to a fixed recipient list. Which approach solves the stated need?

  1. Configure a shared mailbox and delegate access to the agents.
  2. Create a distribution group for the recipients.
  3. Create a Microsoft 365 group for the project.
  4. Use a licensed user mailbox for the employee.

Explanation

Correct Answer

B:

Distribution groups expand mail addressed to a group into member delivery. This directly addresses mail-only announcement distribution.

Incorrect Answers

A:

Shared mailbox delegation supports a team-operated inbox under one address. It is used for jointly handled helpdesk messages; this scenario calls for mail-only announcement distribution.

C:

Microsoft 365 groups provide linked collaborative services, including a group mailbox and site. It is used for integrated membership-backed collaboration; this scenario calls for mail-only announcement distribution.

D:

A user mailbox is associated with the person's account and personal work mail. That addresses personal employee messaging, whereas the current case requires mail-only announcement distribution.

Question 40

A newly verified email domain must be recognized as an allowed inbound recipient domain. Which Microsoft 365 capability is MOST appropriate?

  1. Configure a scoped mail flow rule in the Exchange admin center.
  2. Run message trace in the Exchange admin center.
  3. Configure the domain as an accepted domain in Exchange Online.
  4. Configure an appropriate mail-receive restriction on the mailbox.

Explanation

Correct Answer

C:

Accepted domains identify namespaces the organization handles for mail. This directly addresses accepted inbound email namespace.

Incorrect Answers

A:

Transport rules evaluate message attributes and apply routing or protection actions. It would support custom message processing conditions, not the stated accepted inbound email namespace.

B:

Message trace records transport events and delivery status for mail. Its purpose is individual mail delivery troubleshooting; the specified need is accepted inbound email namespace.

D:

Recipient restrictions prevent delivery according to the specified recipient configuration. Its purpose is limited receipt for the affected mailbox; the specified need is accepted inbound email namespace.


Microsoft 365 Copilot and Agent Administration Fundamentals (AB-900) Practice Tests

Purchase Individually

AB-900 Premium File

Premium File
AB-900 Premium File
99 Q&A
$76.99$69.99

AB-900 Study Guide

Study Guide
AB-900 Study Guide
314 PDF Pages
$27.49$24.99

Site Search:

 

VISA, MasterCard, AmericanExpress, UnionPay

SPECIAL OFFER: GET 10% OFF

ExamCollection Premium

ExamCollection Premium Files

Pass your Exam with ExamCollection's PREMIUM files!

  • ExamCollection Certified Safe Files
  • Guaranteed to have ACTUAL Exam Questions
  • Up-to-Date Exam Study Material - Verified by Experts
  • Instant Downloads
Enter Your Email Address to Receive Your 10% Off Discount Code
A Confirmation Link will be sent to this email address to verify your login
We value your privacy. We will not rent or sell your email address

SPECIAL OFFER: GET 10% OFF

Use Discount Code:

MIN10OFF

A confirmation link was sent to your e-mail.
Please check your mailbox for a message from support@examcollection.com and follow the directions.

Next

Download Free Demo of VCE Exam Simulator

Experience Avanset VCE Exam Simulator for yourself.

Simply submit your e-mail address below to get started with our interactive software demo of your free trial.

Free Demo Limits: In the demo version you will be able to access only first 5 questions from exam.