PPP – Point to Point Protocol – OSI Layer 2 – Data Link

• Layer 2 Protocol Used on Dedicated Leased Lines POTS Like a T1 to establish a dedicated connection between 2 nodes

• PPP Consists of 3 Parts:
• 1) The Encapsulated Payload
• 2) The LCP – Link Control Protocol – Layer 3 interface
• 3) The NCP – Network Control Protocol