What should you do?

Your network consists of an Active Directory domain and a DirectAccess infrastructure. You install Windows 7 on a new portable computer and join the computer to the domain. You need to ensure that the computer can establish DirectAccess connections.

What should you do?
A . Install a computer certificate.
B . Create a new network connection.
C . Enable the Network Discovery firewall exception.
D . Add the computer account to the Network Configuration Operators group.

View Answer

Answer: A

Explanation:

Certificates

The DirectAccess IPsec session is established when the client running Windows 7 and the DirectAccess server authenticate with each other using computer certificates. DirectAccess supports only certificate-based authentication.

DirectAccess Client Configuration

Clients receive their DirectAccess configuration through Group Policy. This differs from traditional VPN configuration where connections are configured manually or distributed through the connection manager administration kit. Once you have added the computer’s client account to the designated security group, you need to install a computer certificate on the client for the purpose of DirectAccess authentication. An organization needs to deploy Active Directory Certificate Services so that clients can automatically enroll with the appropriate certificates.