Your network has a server named RRAS1 that runs the Routing and Remote Access service. Users connect to RRAS1 by using VPNs through the Internet. RRAS1 is configured to support VPN connections by using both PPTP and L2TP. You enable all portable computers to use L2TP to connect to RRAS1.
However, some users also access RRAS1 using their home computers, which must be enabled for L2TP. Which of the following should you do to view the users who are connecting to the server by using PPTP?
Explanation
Answer - D - To view the users who are connecting to the server by using PPTP, use the Routing and Remote Access console to review the properties for each active PPTP port.
Key Takeaway: IP Security provides the encryption for L2TP tunnels. L2TP requires the use of digital certificates. User authentication can be performed via the same PPP authentication mechanisms as PPTP, but L2TP also provides computer authentication. L2TP has several advantages over PPTP. PPTP gives you data confidentiality, but L2TP goes further and also provides data integrity, authentication of origin, and replay protection.