You administer Mic

rosoft Exchange Online for Fabrikam, Inc. Fabrikams Exchange Online tenant domain name is fabrikam.onmicrosoft.com.

You verify the domain fabrikam.com in the Office 365 admin center and instruct other administrators to configure new Exchange Online users

with fabrikam.com as the primary SMTP domain. The fabrikam.com domain is not federated.

A user reports that his reply-to address is displayed to external email message recipients as User1@fabrikam.onmicrosoft.com.

You need to configure the users mailbo

x to meet the following requirements:

The users reply-to address must be User1@fabrikam.com.

The email address User1@fabrikam.onmicrosoft.com must function as a secondary email address for the user.

Which Windows PowerShell command should you run?

A.

Se

t-Mailbox -Identity user1@fabrikam.onmicrosoft.com -EmailAddresses SMTP:user1@fabrikam.com, user1@fabrikam.onmicrosoft.com

B.

Set-Mailbox -Identity user1@fabrikam.onmicrosoft.com -EmailAddresses SIP:user1@fabrikam.com

C.

Set-Mailbox -Identity user1@fabrika

m.onmicrosoft.com -SecondaryAddress user1@fabrikam.com

D.

Set Mailbox -Identity user1@fabrikam.onmicrosoft.com -EmailAddresses user1@fabrikam.onmicrosoft.com,user1@fabrikam.com

Explanation:

The Set-Mailbox cmdlet is used to modify the settings o

f existing mailboxes. Including the -EmailAddresses parameter allows you to specify all the email addresses (proxy addresses) for the recipient, including the primary SMTP address. The first email address when you dont use any values, or when you u

se multiple values of smtp is the primary SMTP email address. The email address that follows is the secondary email address.

References: https://technet.microsoft.com/en-us/library/bb123981(v=exchg.160).aspx