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 support calendar items; public folders do not

Answer

Shared mailboxes allow larger item sizes

Answer

Shared mailboxes support nested folder hierarchies better

Question 2

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

Accepted Answer

Add-MailboxPermission

Answer

Set-Mailbox -SharedAccess

Answer

Grant-MailboxAccess

Answer

New-ManagementRoleAssignment

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

10 GB

Answer

25 GB

Answer

100 GB

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

Set-Mailbox -HiddenFromAddressListsEnabled $true

Answer

Remove the FullAccess permission

Answer

Set-Mailbox -MessageCopyForSendOnBehalfEnabled $false

Question 5

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

Accepted Answer

Set-Mailbox -Type Shared

Answer

Convert-Mailbox -Type Shared

Answer

New-Mailbox -Shared

Answer

Move-Mailbox -ToShared

Question 6

What is the default behavior when a user with FullAccess permission accesses a shared mailbox in Outlook?

Accepted Answer

The shared mailbox is automatically mapped and appears in the Outlook folder list

Answer

The shared mailbox opens as a separate profile

Answer

The user must enter credentials for the shared mailbox

Answer

The shared mailbox only appears in Outlook on the Web