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PrepAtlas — One platform for NCERT, JEE, NEET & more

Exams GATE Computer ScienceComputer Networks

Computer Networks

Chapters

5 chapters

OSI and TCP/IP Models

Layered architecture, encapsulation.

Data Link Layer

MAC, error detection (CRC), flow control.

Network Layer

IPv4, IPv6, routing (RIP, OSPF, BGP), subnetting.

Transport Layer

TCP, UDP, congestion control, flow control.

Application Layer

HTTP, DNS, FTP, email protocols.