8th Convocation RegistrationApostille Webmail Career Library IQAC Journal

Payment through bkash for Admission form
Admission Office Open on weekly holidays also
UCB Bank Payment
8th Convocation 2025
The third renewal of IEB accreditation (EEE) is in progress
7th International Conference on Integrated Sciences
IEEE International Conference on Biomedical Engineering, Computer and Information Technology for Health (BECITHCON) 29-30 November 2025

Payment through bkash for Admission form
Admission Office Open on weekly holidays also
UCB Bank Payment
8th Convocation 2025
The third renewal of IEB accreditation (EEE) is in progress
7th International Conference on Integrated Sciences
IEEE International Conference on Biomedical Engineering, Computer and Information Technology for Health (BECITHCON) 29-30 November 2025

Admission: +8801741300002

info@easternuni.edu.bd

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No research is ever quite complete. It is the glory of a good bit of work that it opens the way for something still better, and this repeatedly leads to its own eclipse.

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Data Communication & Networking

Course Code : 04134120

Course Type :Core

Credit Hour : 3.00

Year :4th

Semester :1st

Prerequisite :None

Teach in : BBA.

Course outline

- Introduction to computer networks
- Data Communication requirements and evolution of computer networks
- Network Topologies, LAN, WAN, MAN
- LAN Architectures Star, Bus/Tree topology, Ring topology o Ethernet CSMA / CD /CA
- IBM Token Ring, Network Protocols, OSI Model , TCP/IP model
- Data Communication, Transmission modes, Simplex, Half-duplex, Full-duplex,
- Bluetooth, WiFi, WiMax, Serial and parallel transmission
- Synchronous, Transmission Media and Transmission Technologies
- Metallic media, Optical fiber media, Wireless media (line-of-sight media)
- Wireless media (Baseband and broadband transmission)
- Transmission bandwidth (link capacity), Modulation and demodulation, modems and modem
standards, Transmission impairments (distortion/noise limitations on system performance)
- Data Encoding Techniques, Unipolar, Polar, Bipolar, PAM, PCM
- Multiplexing FDM, TDM, DWDM etc
- Frequency Division Multiplexing, Synchronous Time Division Multiplexing
- Digital Carrier Systems, Network structure: Routing in switched network
- LAN overview, Circuit Switching Concepts
- Packet Switching Concepts, Cables, Modems, Routers, Hubs, Switches, Access Points
- Internet Protocols architecture, OSI Model, TCP/IP Protocol Architecture, IP Addressing
- OSI vs TCP/IP, TCP/IP vs UDP, IP V4 Classified addressing, Designing Subnets
- Introduction to IPv6, Super netting, Classless Addressing CIDR, Data Link Control Protocols
- Stop and Wait Flow Control, Sliding Window Flow Control
- Stop and Wait ARQ, Go Back N ARQ
- Selective Reject ARQ, HDLC, Network Security
- Confidentiality with Conventional Encryption
- Message Authentication and Hash Functions
- Public-Key Encryption and Digital Signatures