Computer Networks (Diploma)

OSI and TCP-IP models, LAN technologies, routing, IP addressing and network devices.

6 महीनेअवधि 5Chapters28टॉपिक

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सिलेबस · पाठ्यक्रम

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01Unit 1: Data Communication and Network Basics 6 टॉपिक

Components of data communication
Simplex, half duplex and full duplex
LAN, MAN, WAN and PAN
Network topologies - bus, star, ring, mesh, tree
Guided media - twisted pair, coaxial, optical fibre
Unguided media - radio, microwave, infrared

02Unit 2: Network Models 5 टॉपिक

Need for layered architecture
OSI reference model - seven layers and functions
TCP/IP model
Comparison of OSI and TCP/IP
Addressing - physical, logical and port

03Unit 3: Data Link Layer and LAN 6 टॉपिक

Framing
Error detection - parity, checksum, CRC
Flow control - stop and wait, sliding window
Medium access - ALOHA, CSMA/CD, CSMA/CA
Ethernet IEEE 802.3 and Wi-Fi IEEE 802.11
MAC address

04Unit 4: Network Layer and IP Addressing 6 टॉपिक

IPv4 address format and classes
Subnet mask, subnetting and CIDR
Private and public addresses, NAT
Introduction to IPv6
Routing - static and dynamic, distance vector and link state
ARP and ICMP

05Unit 5: Transport, Application Layer and Devices 5 टॉपिक

TCP and UDP, port numbers
HTTP, FTP, SMTP, DNS, DHCP, Telnet
Network devices - hub, switch, bridge, router, gateway, repeater
Firewalls basics
Basic network commands - ping, ipconfig, tracert

परिचय

आप यह कर पाएँगे

Explain network types, topologies and transmission media
Describe the layers of the OSI and TCP/IP models and their functions
Explain error detection, flow control and LAN standards such as Ethernet and Wi-Fi
Work out IPv4 addresses, classes, subnet masks and number of hosts
Explain routing, switching and the role of network devices
Describe common application layer protocols such as HTTP, DNS, FTP and SMTP

यह किसके लिए है

Diploma Computer Science & Engineering students of Semester 4 (BTEUP)
Diploma IT / Electronics students studying data communication and networks
Learners preparing for basic networking interviews

आपको क्या चाहिए

Basic computer fundamentals and binary number system

सवाल

Which syllabus is followed?

The BTEUP Diploma Computer Science & Engineering Semester 4 Computer Networks syllabus. Where your college syllabus differs, the centre follows your own syllabus.

Is subnetting taught?

Yes. IP classes, subnet masks and host calculations are practised with many solved examples.

Is there any hands-on part?

Network commands and cable crimping are demonstrated; the course mainly prepares you for the theory exam.