MS-203 MS-203 - Microsoft 365 Messaging Public Folders and Shared Mailboxes Questions and Answers 2

Question 1

What is a primary advantage of shared mailboxes over public folders for team email in Microsoft 365?

Accepted Answer

Shared mailboxes do not require an additional license for up to 50 GB

Answer

Shared mailboxes up to 50 GB do not require an assigned license, making them cost-effective for team collaboration.

Question 2

Which cmdlet is used to add a member to a shared mailbox with full access permissions?

Accepted Answer

Add-MailboxPermission

Answer

Add-MailboxPermission with the -AccessRights FullAccess parameter grants a user full access to a shared mailbox.

Question 3

What is the mailbox size limit for a shared mailbox before an Exchange Online Plan 2 license is required?

Accepted Answer

50 GB

Answer

Shared mailboxes are limited to 50 GB without a license; exceeding this requires an Exchange Online Plan 2 license.

Question 4

How can you prevent users from sending emails directly from a shared mailbox rather than 'on behalf of' it?

Accepted Answer

Remove the SendAs permission

Answer

Removing the SendAs permission prevents users from sending as the shared mailbox identity directly.

Question 5

Which PowerShell cmdlet converts a regular user mailbox into a shared mailbox in Exchange Online?

Accepted Answer

Set-Mailbox -Type Shared

Answer

Set-Mailbox -Type Shared converts an existing user mailbox to a shared mailbox type.

Microsoft 365 Messaging (MS-203) Practice Test