You have an Exchange Server 2010 SP1 organization.

All users have Microsoft Outlook 2010 installed on their client computer.

You need to ensure that the users are warned of a new corporate communication policy before they send email messages to users in the legal department.

Which cmdlet should you use?

A.
Set-MailUser.

B.
New-ManagementScope.

C.
New-ManagementRoleAssignment.

D.
Set-ManagementRoleAssignment.

E.
New-MailContact.

F.
New-TransportRule.

G.
Set-Mailbox.

H.
Set-MailboxFolderPermissions.

I.
Add-ADPermission.

J.
Set-Group.

Explanation:
This is a MailTip. e.g. Set-Mailbox -Identity legal1 -MailTip “new corporate communication policy”

Reference:

http://technet.microsoft.com/en-us/library/dd297974.aspx