Which Layer Of The OSI Reference Model Does Pptp Work At?

Which Layer Of The OSI Reference Model Does Pptp Work At? A tunneling protocol that operates at the Data Link Layer (Layer 2) of the OSI Reference Model. PPTP is a proprietary technique that encapsulates Point-toPoint Protocol (PPP) frames in Internet Protocol (IP) packets using the Generic Routing Encapsulation (GRE) protocol. In which layer of

What Are The 7 Layers Of The OSI Model?

What Are The 7 Layers Of The OSI Model? In the OSI reference model, the communications between a computing system are split into seven different abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. What are the 7 layers of TCP IP? Physical (e.g. cable, RJ45) Data Link (e.g. MAC, switches) Network (e.g.