How Does Ppp Interface With Different Network Layer Protocols??
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PPP (Point-to-Point Protocol) is a Layer 2 network protocol used to establish a secure connection between two points in a network. It can be used to transport IP packets over an asynchronous serial link, or to connect two or more asynchronous serial links together. In order to interface with different Layer 3 network protocols, PPP encapsulates their packets in frames, adds an extra header and trailer, then sends them across the link. PPP supports a range of Layer 3 protocols including IP, IPX, AppleTalk, and Banyan Vines. PPP also includes its own authentication protocol, allowing it to authenticate remote systems against a local secrets file.
PPP (Point-to-Point Protocol) is a layer 2 protocol that provides a method for transporting multi-protocol data across a point-to-point link. It is commonly used over serial connections, but can also be used over other point-to-point links such as ISDN and X.25. PPP is used to encapsulate data from higher-layer protocols such as IP, IPX, and AppleTalk, allowing them to be transmitted over the link. PPP also provides authentication and encryption services, allowing for more secure data transmission.