Microsoft 365 Messaging MS-203 Exam Questions

Your company has a Microsoft Exchange Server 2019 hybrid deployment.

The company has a finance department.

You need to move all the on-premises mailboxes of the finance department to Exchange Online. The bulk of the move operation must occur during a weekend when the company's Internet traffic is lowest. The move must then be finalized the following Monday. The solution must minimize disruption to end users.

What should you do first?

You have 1,000 user accounts that are each licensed for Microsoft 365. Each user account has a Microsoft Exchange Online mailbox.

Ten of the user accounts are configured as service accounts for applications. The applications send event notifications to the mailboxes of the service accounts by using SMTP. The developers of each application have delegated access to the mailbox of their respective application. The solution must minimize licensing costs.

What should you do?

You have a Microsoft Exchange Online tenant.

You plan to implement an on-premises alarm system that will send email alerts by using SMTP. The alarm system will NOT support TLS.

You need to ensure that the alarm system can send the alerts to both internal and external recipients by using Exchange Online.

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

NOTE: Each correct answer is worth one point.

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.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You have a Microsoft Exchange Server 2019 organization that contains 200 mailboxes.

You need to add a second email address to each mailbox. The address must have a syntax that uses the first letter of each user's last name, followed by the user's first name, and then @fabrikam.com.

Solution: You create an email address policy that uses the %1g%s@fabrikam.com email address format.

Does this meet the goal?

You have a Microsoft Exchange Online tenant that uses a third-party email gateway device.

You discover that inbound email messages are delayed.

The gateway device receives the following error message when sending email to the tenant.

4.7.500 Server busy, please try again later.

You need to prevent inbound email delays.

What should you configure?

You have a hybrid deployment between a Microsoft Exchange Online tenant and an on-premises Exchange Server 2019 organization. The deployment contains the resources shown in the following table.

You need to migrate the mailboxes from the on-premises Exchange Server 2019 organization to Exchange Online. The department mailboxes will be migrated to shared mailboxes.

What is the minimum number of Exchange Online licenses required?

You have a Microsoft Exchange Online tenant that contains a user named User1.

You need to ensure that User1 can create, manage, and remove Exchange recipient objects.

What should you assign to User1?