21CS52 Dayananda Sagar University • Computer Science & Engineering (Semester 5)

Computer Networks

💡 DSU Exam Strategy & Guidance

OSI vs TCP/IP Layers, Subnetting (VLSM, CIDR), Sliding Window Protocols (Go-Back-N, Selective Repeat), Routing Algorithms (Link State, Distance Vector), and TCP Congestion Control.

High-Yield Passing Strategy: Practice IP subnet calculations and CRC error-detection polynomial division.

Most Repeated Question Topics:

CIDR Subnetting CalculationsCRC Polynomial Error DetectionGo-Back-N vs Selective Repeat ARQDistance Vector Routing & Count-to-Infinity ProblemTCP 3-Way Handshake & Congestion Window

📄 Previous Year Question Papers (2)

END_SEM • 2024

End Semester Exam 2024

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END_SEM • 2023

End Semester Exam 2023

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