BCS603 Computer Networks Syllabus
AKTU B.Tech · 6th Semester · Unit-wise syllabus (effective 2024-25)
BCS603 Computer Networks (also written as KCS603) is a subject in Semester 6 of the AKTU B.Tech programme, prescribed by Dr. A.P.J. Abdul Kalam Technical University. It carries 4 credits. The syllabus is divided into 5 units: Introductory Concepts and Physical Layer, Link layer, Network Layer, Transport Layer, Application Layer. The complete unit-wise topic list, course outcomes and reference books are given below, taken from the official AKTU syllabus effective from 2024-25.
BCS603 Subject Details
| Subject Code | BCS603 / KCS603 |
|---|---|
| Subject Name | Computer Networks |
| University | Dr. A.P.J. Abdul Kalam Technical University (AKTU) |
| Course | B.Tech (Bachelor of Technology) |
| Year / Semester | 3rd Year · 6th Semester |
| Credits | 4 |
| Total Units | 5 |
| Scheme Effective From | 2024-25 |
| Last Verified | 2026-08-19 |
BCS603 Computer Networks Unit-Wise Syllabus
Official AKTU syllabus (effective 2024-25) — 5 units.
Unit 1: Introductory Concepts · Physical Layer
Introductory Concepts: Goals and applications of networks, Categories of networks, Organization of the Internet, ISP, Network structure and architecture (layering principles, services, protocols and standards), The OSI reference model, TCP/IP protocol suite, Network devices and components. Physical Layer: Network topology design, Types of connections, Transmission media, Signal transmission and encoding, Network performance and transmission impairments, Switching techniques and multiplexing.
Unit 2: Link layer
Link layer: Framing, Error Detection and Correction, Flow control (Elementary Data Link Protocols, Sliding Window protocols). Medium Access Control and Local Area Networks: Channel allocation, Multiple access protocols, LAN standards, Link layer switches & bridges (learning bridge and spanning tree algorithms).
Unit 3: Network Layer
Network Layer: Point-to-point networks, Logical addressing, Basic internetworking (IP, CIDR, ARP, RARP, DHCP, ICMP), Routing, forwarding and delivery, Static and dynamic routing, Routing algorithms and protocols, Congestion control algorithms, IPv6.
Unit 4: Transport Layer
Transport Layer: Process-to-process delivery, Transport layer protocols (UDP and TCP), Multiplexing, Connection management, Flow control and retransmission, Window management, TCP Congestion control, Quality of service.
Unit 5: Application Layer
Application Layer: Domain Name System, World Wide Web and Hyper Text Transfer Protocol, Electronic mail, File Transfer Protocol, Remote login, Network management, Data compression, Cryptography – basic concepts.
BCS603 Course Outcomes
- At the end of course , the student will be able to understand
- CO 1 Explain basic concepts, OSI reference model, services and role of each layer of OSI model and K1,K2
- TCP/IP, networks devices and transmission media, Analog and digital data transmission
- CO 2 Apply channel allocation, framing, error and flow control techniques. K3
- CO 3 K2,K3
- CO 4 Describe the functions of Network Layer i.e. Logical addressing, subnetting & Routing K2,K3
- Mechanism.
- Explain the different Transport Layer function i.e. Port addressing, Connection Management,
- Error control and Flow control mechanism.
- CO 5 Explain the functions offered by session and presentation layer and their Implementation. K2,K3
- CO 6 Explain the different protocols used at application layer i.e. HTTP, SNMP, SMTP, FTP, K2
- TELNET and VPN.
- DETAILED SYLLABUS 3-0-0
BCS603 Reference Books
- Behrouz Forouzan, “Data Communication and Networking”, McGraw Hill
- Andrew Tanenbaum “Computer Networks”, Prentice Hall.
- William Stallings, “Data and Computer Communication”, Pearson.
- Kurose and Ross, “Computer Networking- A Top-Down Approach”, Pearson.
- Peterson and Davie, “Computer Networks: A Systems Approach”, Morgan Kaufmann
- W. A. Shay, “Understanding Communications and Networks”, Cengage Learning.
- D. Comer, “Computer Networks and Internets”, Pearson.
- Behrouz Forouzan, “TCP/IP Protocol Suite”, McGraw Hill.
Frequently Asked Questions about BCS603
What is the syllabus of BCS603 Computer Networks?
The AKTU BCS603 Computer Networks syllabus is divided into 5 units: Introductory Concepts and Physical Layer; Link layer; Network Layer; Transport Layer; Application Layer. The complete topic list for each unit is published on this page, taken from the official Dr. A.P.J. Abdul Kalam Technical University syllabus effective from 2024-25.
How many units are there in BCS603?
BCS603 Computer Networks has 5 units in the AKTU syllabus and 4 credits.
Is BCS603 the same subject as KCS603?
Yes. AKTU renumbered its B.Tech subject codes from the 2022-23 session onwards, so the same subject appears as BCS603 and KCS603 depending on the scheme year. The syllabus content is the same.
Which semester is BCS603 taught in?
BCS603 Computer Networks is taught in Semester 6 of the 3rd year of the AKTU B.Tech programme.
How many credits is BCS603 worth?
BCS603 Computer Networks carries 4 credits in the AKTU evaluation scheme.
Where can I download BCS603 previous year question papers?
AKTU B.Tech previous year question papers for every semester are available to download free on Ryzenstudy, with no login or registration required.
Is this the official AKTU syllabus for BCS603?
Yes. Every topic on this page is taken from the official Dr. A.P.J. Abdul Kalam Technical University syllabus document (AKTU B.Tech 3rd Year CS / Computer Engineering / CSE Syllabus), effective from 2024-25. A direct link to the original AKTU PDF is provided at the top of this page. Last verified on 2026-08-19.
Related AKTU Syllabus
Source: Dr. A.P.J. Abdul Kalam Technical University official syllabus — AKTU B.Tech 3rd Year CS / Computer Engineering / CSE Syllabus, effective from 2024-25. Ryzenstudy is not affiliated with AKTU. Content last verified on 2026-08-19.