tunnel

more learn gre test dates,gre score,gre registration,gre tunnel PPTP – Point-to-Point Tunneling Protocol – extends the Point to Point Protocol (PPP) standard for traditional dial-up networking. PPTP is best suited for the remote access applications of VPNs, but it also supports LAN internetworking. PPTP operates at Layer 2 of the OSI model. More of this … Read more