Your company has a main office and 15 branch offices. The company has a single Active Directory domain. All servers run Windows Server 2008 R2.
You need to ensure that the VPN connections between the main office and the branch offices meet the following requirements:
�All data must be encrypted by using end-to-end encryption. �The VPN connection must use computer-level authentication. �User names and passwords cannot be used for authentication.
What should you do?