Question

how does point to point protocol different from other data Link layer protocol?​

Answer 1

Explanation:

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. It is a byte - oriented protocol that is widely used in broadband communications having heavy loads and high speeds. Since it is a data link layer protocol, data is transmitted in frames. It is also known as RFC 1661.

Answer 2

Point to point protocol is used as a direct link layer protocol for connecting synchronous and asynchronous circuits.

Explanation:

• Data link layer protocol provides communication between two devices. There are different type of data link layer protocol. Point to point protocol or PPP is a data link layer communication protocol. PPP is often used by people to connect to internet via dial-up-modem.
• PPP is different from other data layer protocol as it is a more robust protocol that can transport not only IP, but also other types of packets. It has the same functionality as SLIP and it uses the same serial interfaces as HDLC.

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