You have an Exchange Server 2013 organization that contains two Mailbox Servers and two Client Access
Servers.
You have an Active Directory Rights Management Services (AD RMS) Cluster.
Information Rights Management (IRM) is enabled for the Exchange Server Organization.
All company executives are in a Security Group named Execs.
All of the executives use Smartphones that are managed by using a Mobile Device Mailbox Policy.
The executives frequently read IRM-Protected email messages by using Microsoft Outlook.
You need to ensure that the executives can read theIRM-Protected messages on their Smartphone.
Which task should you perform in each environment? 
Answer: 
Explanation: