Asked by: Charley Wittlerbaumertechnology and computing operating systems
How is PPP used for WAN connectivity?
Last Updated: 16th March, 2020
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Consequently, what is PPP networking?
In computer networking, Point-to-Point Protocol (PPP) is a data link layer (layer 2) communications protocol between two routers directly without any host or any other networking in between. It can provide connection authentication, transmission encryption, and compression.
Similarly, what are the three phases to establishing a PPP session? The PPP session establishment has three phases. The first step (phase) in PPP session establishment is Link Establisment where LCP packets are sent. The second phase, Authentication Phase, is optional. PPP supports CHAP and PAP authentication protocols.
In this way, what is the use of PPP protocol?
Point - to - Point Protocol (PPP) is a communication protocol of the data link layer that is used to transmit multiprotocol data between two directly connected (point-to-point) computers. Since it is a data link layer protocol, data is transmitted in frames. It is also known as RFC 1661.
What is a WAN link?
WAN link is a communication circuit that joins two or more local area networks (LANs) into a wide area network (WAN).