Computer Network 21CS52 VTU University 5th SEM Computer science and Engineerings | 21CS52 notes

Scheme & Syllabus Copy of Computer Network 21CS52

Introduction to networks: Network hardware, Network software, Reference models.
Physical Layer: Guided transmission media, Wireless transmission.

The Data link layer: Design issues of DLL, Error detection and correction, Elementary data link protocols, Sliding window protocols.
The medium access control sublayer: The channel allocation problem, Multiple access protocols.

The Network Layer: Network Layer Design Issues, Routing Algorithms, Congestion Control Algorithms, QoS.

The Transport Layer: The Transport Service, Elements of transport protocols, Congestion control, The internet transport protocols.

Application Layer: Principles of Network Applications, The Web and HTTP, Electronic Mail in the Internet, DNS—The Internet’s Directory Service.