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Computer Networks (CSC 263) Notes & Syllabus – TU BSc CSIT 4th Semester

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Computer Networks (CSC 263) Notes & Syllabus – TU BSc CSIT 4th Semester

Computer Networks (CSC 263) for TU BSc CSIT 4th Semester — official syllabus and free notes PDF for Tribhuvan University CSIT students.

Sep 26, 2026
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Computer Networks Notes by Deep Raj Bhujel PDF – TU BSc CSIT 4th Semester (CSC 263)

Padandas Edu • Notes • Primary • TU

Computer Networks (CSC 263) is a core Fourth Semester subject in Tribhuvan University’s BSc CSIT program (current / new course code). It covers networking models and layers—topologies, physical media, data link, IPv4/IPv6 addressing and routing, transport and application protocols, plus SDN/NFV overview—with Packet Tracer / Wireshark labs.

On this page you’ll find the official CSC 263 syllabus and Computer Networks notes PDF by Deep Raj Bhujel.

Note: Older batches may still see CSC 258 on past papers; the syllabus content is largely the same. CSC 263 is the current code under the revised grading system.

What you’ll learn

  • OSI and TCP/IP models, topologies, and network types
  • Physical media, switching, and common network devices
  • Data link framing, error control, Ethernet, and WLAN
  • IPv4/IPv6 addressing, subnetting, and routing (RIP, OSPF, BGP)
  • TCP/UDP, congestion control, HTTP/DNS/email, and SDN/NFV basics

Course snapshot

  • Code: CSC 263 (current) · formerly CSC 258
  • Program: BSc CSIT · Fourth Semester
  • Board: Tribhuvan University (IOST)
  • Nature: Theory + Lab · Credit hours: 3
  • Marks: 60 (theory) + 20 (practical) + 20 (internal)

Start with the syllabus for unit-wise hours, then download the notes PDF for revision.

About Tribhuvan University

This subject Computer Networks is offered by Tribhuvan University. This institution is committed to providing high-quality educational resources.

Frequently Asked Questions

Basic understanding of fundamental concepts is helpful but not required. We start from the basics and build up your knowledge progressively.

Once you start studying, you have unlimited access to all subject materials. You can revisit the content as many times as you need.

Yes, you'll receive a certificate of completion that you can add to your profile. Many institutions recognize our certificates as evidence of continued learning.

Our approach focuses on practical, applicable knowledge of Computer Networks. While we cover theory thoroughly, we emphasize real-world applications and practical skills.

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