All types of remote access techniques require some type ofRemote Access Server (RAS)which accept a remote connection and grants privileges to the network’s resources.13. Which Transport layer protocol does PPTP use? TCPWhich Transport layer Protocol does L2TP use? UDP14. What unique VPN connection characteristic is provided by the conjunction of RRAS and DirectAccess?
15. What are the two primary encryption techniques used by VPNs today?16. When surfing online, you get some strange data on an apparently secure Web site, and you realize you need to check the legitimacy of the site. What kind of organization issues digital certificates?17. Which two protocols are available to create secure transmissions for HTTP sessions?18.Encryptionis used for confidentiality while Hashesis used for integrity and authentication.19. EAPoL is primarily used with what kind of transmission?20. What kind of ticket is held by Kerberos’ TGS?