Study tips 70-346

What should you do?

You need to create a group

Which Windows PowerShell cmdlet should you use?

You need to enable the Litigation Hold feature for each mailbox

Which port or ports should you open?

You need to add the label "External" to the subject line of each email message received by your organization from an external sender

You need to ensure that the user has a mailbox and appears in the Exchange on- premises GAL and the Office 365 GAL

You need to verify that single sign-on functions for the users who access Office 365 from the Internet

Which tool should you use?

Which four actions should you perform in sequence?