Computer Networks (B.Sc Computer Science)

Network models, transmission media, data link, network and transport layers, routing and internet protocols.

6 महीनेअवधि 5Chapters24टॉपिक

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01Unit 1: Introduction and Network Models 5 टॉपिक

Uses and components of networks
Topologies: bus, star, ring, mesh
LAN, MAN and WAN
OSI reference model
TCP/IP model

02Unit 2: Physical Layer 5 टॉपिक

Analog and digital signals, bandwidth
Nyquist and Shannon capacity
Guided media: twisted pair, coaxial, optical fibre
Wireless transmission
Multiplexing and switching

03Unit 3: Data Link Layer 5 टॉपिक

Framing
Error detection: parity, CRC, checksum
Hamming code
Flow control: stop-and-wait, sliding window
ALOHA, CSMA/CD and Ethernet

04Unit 4: Network Layer 5 टॉपिक

IPv4 addressing and classes
Subnetting and CIDR
IPv6 basics
Distance vector and link state routing
ARP and ICMP

05Unit 5: Transport and Application Layers 4 टॉपिक

TCP and UDP, port numbers
Three-way handshake
Flow and congestion control
DNS, HTTP, SMTP, FTP, DHCP

परिचय

आप यह कर पाएँगे

Compare network topologies and types and explain the OSI and TCP/IP models
Explain transmission media, multiplexing and switching and apply Nyquist and Shannon formulas
Explain framing, error detection and correction, flow control and medium access methods
Work with IPv4 addressing, classes and subnetting, and explain routing algorithms
Compare TCP and UDP and explain common application layer protocols

यह किसके लिए है

B.Sc Computer Science students of Semester 5 (UP State Universities NEP 2020 common minimum syllabus)
Students preparing for MCA entrance, networking certifications and IT job interviews

आपको क्या चाहिए

B.Sc Computer Science Semesters 1-4
Binary number system

सवाल

Which syllabus does this course follow?

It follows the UP State Universities NEP 2020 common minimum syllabus for B.Sc Computer Science, Semester 5. Where your own university's syllabus differs, the centre follows your university's syllabus and question pattern.

Are numericals on subnetting covered?

Yes. Subnetting, Nyquist / Shannon and Hamming code problems are practised step by step.

Is there a test after the course?

Yes. Unit-wise multiple-choice tests and a final exam paper are included for semester exam practice.