MS-203 MS-203 - Microsoft 365 Messaging Public Folders and Shared Mailboxes Questions and Answers 2 — Questions and Answers
Question 1: What is a primary advantage of shared mailboxes over public folders for team email in Microsoft 365?
- Shared mailboxes support calendar items; public folders do not
- Shared mailboxes do not require an additional license for up to 50 GB (Correct answer)
- Shared mailboxes allow larger item sizes
- Shared mailboxes support nested folder hierarchies better
Correct answer: Shared mailboxes do not require an additional license for up to 50 GB
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?
- Add-MailboxPermission (Correct answer)
- Set-Mailbox -SharedAccess
- Grant-MailboxAccess
- New-ManagementRoleAssignment
Correct answer: Add-MailboxPermission
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?
- 10 GB
- 25 GB
- 50 GB (Correct answer)
- 100 GB
Correct answer: 50 GB
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?
- Remove the SendAs permission (Correct answer)
- Set-Mailbox -HiddenFromAddressListsEnabled $true
- Remove the FullAccess permission
- Set-Mailbox -MessageCopyForSendOnBehalfEnabled $false
Correct answer: Remove the SendAs permission
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?
- Convert-Mailbox -Type Shared
- Set-Mailbox -Type Shared (Correct answer)
- New-Mailbox -Shared
- Move-Mailbox -ToShared
Correct answer: Set-Mailbox -Type Shared
Set-Mailbox -Type Shared converts an existing user mailbox to a shared mailbox type.
Question 6: What is the default behavior when a user with FullAccess permission accesses a shared mailbox in Outlook?
- The shared mailbox opens as a separate profile
- The shared mailbox is automatically mapped and appears in the Outlook folder list (Correct answer)
- The user must enter credentials for the shared mailbox
- The shared mailbox only appears in Outlook on the Web
Correct answer: The shared mailbox is automatically mapped and appears in the Outlook folder list
Automapping causes shared mailboxes to appear automatically in the user's Outlook folder list when FullAccess is granted.
MS-203 MS-203 - Microsoft 365 Messaging Public Folders and Shared Mailboxes Questions and Answers 2
What is a primary advantage of shared mailboxes over public folders for team email in Microsoft 365?