You have a computer that runs Windows 7. Your network has a SSTP VPN server that uses a self-signed certificate. When you connect to the VPN server, you receive the following error message: “Your computer does not trust the issuing certification authority (CA) of the SSTP VPN servers certificate”. You need to prevent the error message from appearing when you connect to the VPN server. What should you do?

A.
From the properties of the VPN connection, modify the dialing options.

B.
From the properties of the VPN connection, modify the data encryption settings.

C.
From Certificate Manager, import the servers certificate into the Personal store.

D.
From Certificate Manager, import the server’s certificate into the Trusted Root Certification Authorities store..