CS602 Computer Networks Unit 2 study material for RGPV CSE 6th Semester. This unit covers Data Link Layer, framing, flow control, error control, error detection, error correction and sliding window protocols.
Unit 2 explains how reliable communication is achieved between two directly connected nodes. It focuses on framing, error handling, flow control and data link protocols used in computer networks.
Learn how Data Link Layer divides raw bit streams into manageable frames for reliable communication.
Understand error detection and correction methods used to identify and handle transmission errors.
Study Stop-and-Wait, Go-Back-N and Selective Repeat protocols for efficient data transfer.
Complete syllabus-based topics of CS602 Computer Networks Unit 2.
Functions, responsibilities and importance of Data Link Layer in network communication.
Character count, byte stuffing, bit stuffing and flag-based framing methods.
Parity check, checksum and CRC methods used for detecting errors in frames.
Hamming code and basic correction techniques for handling corrupted data.
Techniques used to control the speed difference between sender and receiver.
Stop-and-Wait, Sliding Window, Go-Back-N and Selective Repeat protocols.
These questions are useful for 7 marks and 14 marks answers in RGPV exams.
It covers Data Link Layer, framing, error detection, error correction, flow control and sliding window protocols.
Yes, CRC is one of the most important numerical and theory topics from Unit 2.
Stop-and-Wait, Sliding Window, Go-Back-N and Selective Repeat protocols are very important.