MS-203 Microsoft 365 Messaging Free Practice Exam Questions (2025 Updated)

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

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You have a Microsoft Exchange Online tenant that uses an email domain named contoso.com.

You need to prevent all users from performing the following tasks:

Sending out-of-office replies to an email domain named fabrikam.com.

Sending automatic replies to an email domain named adatum.com.

The solution must ensure that all the users can send out-of-office replies and automatic replies to other email domains on the internet.

Solution: You create one mail flow rule.

Does this meet the goal?

You have a Microsoft Exchange Online tenant.

You need to configure a solution to receive an email notification whenever the number of queued messages exceeds 1,000, and the messages have been queued for more than one hour. The solution must minimize administrative effort.

What should you do in the Exchange admin center?

You have a Microsoft Exchange Online tenant.

Users report that legitimate email messages are delivered to their Junk Email folder.

You plan to use the Microsoft Remote Connectivity Analyzer to identify the cause of the issue.

Which test should you run?

You need to recommend a solution that meets the security requirements for protecting users.

What should you recommend?

You must prevent HelpDeskUser1 from repeating the same mistake.

You need to identify which management role provided HelpDeskUser1 with the necessary permissions to make the mistake identified in the problem statement.

Which two cmdlets should you run? Each correct answer presents part of the solution.

You need to recommend an Office 365 solution that meets the technical requirements for email from adatum.com.

Which two components should you recommend configuring from the Exchange admin center in Exchange Online? Each correct presents a complete solution.

NOTE: Each correct selection is worth one point.

You need to resolve the email delivery delay issue.

What should you do?

You need to configure the Exchange organization to meet the security requirements for sending email messages to distribution groups.

Which cmdlet should you run?

Use the drop-down menus to select the answer choice that complete each statement based on the information presented in the Exchange Online Connector exhibit.

NOTE: Each correct selection is worth one point.

You need to configure the environment to support the planned changes for email addresses.

How should you complete the command? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

You need to recommend a solution for the public folders that supports the planned changes and meets the technical requirements.

What should you recommend?

Joni Sherman reports that the Microsoft Outlook client on her Windows 10 device fails to start.

You need to troubleshoot the issue.

From the device, you start the Microsoft Remote Connectivity Analyzer.

What should you run next?

Lynne Robbins and the users in the sales department plan to collaborate on a project with a partner company named Contoso, Ltd. that has an email domain named contoso.com.

You need to ensure that only the sales department users can share all their calendar free/busy

information with the users in contoso.com.

How should you configure the organization relationship?

You need to ensure that Allan Deyoung can create a new public folder for the sales department.

Which two actions should you perform first? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Which contacts can sign in to and access resources in the adatum.com tenant?

You need to email a list of configuration changes to the Exchange Online environment that were recently performed by Allan Deyoung.

What should you do?

You discover that email messages sent to contoso.com are NOT delivered through Contoso Connector.

You need to ensure that all email sent to contoso.com is delivered through Contoso Connector.

Which connector setting should you modify?

You need to ensure that Alex Wilber can recover deleted items when using Outlook on the web.

Which two actions should you perform? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Allan Deyoung must perform a message trace of the email messages sent by Isaiah Langer and provide a report that contains all the messages sent during the last 30 days.

You need to ensure that Allan Deyoung can perform the message trace.

What should you do?