You work as a Network Administrator at Site.com. Site.com has an Active Directory Domain Services (AD DS) domain named Site.com. All servers in the Site.com domain have Microsoft Windows Server 2012 R2 installed and all client computers have Windows 8 Pro installed.
Site.com has users that often work away from the office at customer sites or from home. You have been asked to implement a remote access solution to enable remote users to connect to the network when they are working away from the office. The remote access solution must ensure that users can connect to the network using TCP port 443.
You install the Routing and Remote Access role on a Windows Server 2012 R2 server. Which VPN solution should you implement?
A. Point-to-Point Tunneling Protocol (PPTP).
B. Layer 2 Tunneling Protocol (L2TP).
C. Secure Socket Tunneling Protocol (SSTP).