Computer Networks Preparation Resources for GATE CSE

July 29, 2015 by Arjun Suresh 9 Comments

Computer Networks Syllabus

Concept of layering. OSI and TCP/IP Protocol Stacks;
Basics of packet, circuit and virtual circuit-switching;
Data link layer: framing, error detection, Medium Access Control, Ethernet bridging;
Routing protocols: shortest path, flooding, distance vector and link state routing;
Fragmentation and IP addressing, IPv4, CIDR notation,
Basics of IP support protocols (ARP, DHCP, ICMP), Network Address Translation (NAT);
Transport layer: flow control and congestion control, UDP, TCP, sockets;
Application layer protocols: DNS, SMTP, HTTP, FTP, Email.

Book

Peterson, Davie

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NPTEL Assignment Question

Suppose there are k sorted lists (decreasing order) with n/k elements in each list. What is the time complexity to merge them into one single sorted list. Hint: Maintain a heap of k elements. Think which k elements to choose. A. O(nlogk) B. O(n) C. O(nk) D. O(nlogn) [...]

Answered: CAT2020-1: 54

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Answered: CAT2020-1: 53

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Answered: CAT2020-1: 52

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Answered: CAT2020-3: 75

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Answered: CAT2020-3: 52

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