HOTSPOT
Your company has an Exchange Server 2013 organization named contoso.com.
All users run Microsoft Outlook 2010 or Outlook 2013.
The company recently acquired another company named A. Datum Corporation. All of the users at A. Datum
run Linux-based computers and use a third-party IMAP client to access their email messages.
You configure IMAP over SSL to use the external URL of mail.contoso.com.
You need to publish the IMAP settings to Outlook Web App.
What command should you run? (To answer, select the appropriate options in the answer area.)
Hot Area:
Answer: 
Explanation:
http://technet.microsoft.com/en-gb/library/aa998252(v=exchg.150).aspx
The ExternalConnectionSettings parameter specifies the host name, port, and encryption type that Exchange
uses when IMAP4 clients connect to their email from outside the corporate network.
Enter a value using the format: <HostName>:<Port>:<Encryption Type>. The <Encryption Type> part of the
multivalued value is optional. Valid values for <Encryption Type> are either TLS (Transport Layer Security) or
SSL