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Data Communication

Learn Data Communication the exam way—clear concepts, worked examples, and 37 focused lessons in computer networking.

Instructor: DAKALA SREENIVASULU
Last updated Aug 2026 en
11 learners enrolled
all-levels

This course includes

  • — on-demand video
  • Access on mobile & desktop
  • Full lifetime access
  • Certificate of completion

Course content

6 sections · 37 lectures

  • Lec-01 : Introduction Preview
  • Lec-02 : Protocols & Standards
  • Lec-03 : Signals | Analog & Digital
  • Lec-04 : Transmission Impairments
  • Lec-05 : Serial & Parallel | Data transmission
  • Lec-06 : Digital to Digital encoding techniques - 1
  • Lec-07 : Digital to Digital encoding techniques - 2

  • Lec-08 : DCE & DTE | Introduction Preview
  • Lec-09 : DCE & DTE | Interface Standards
  • Lec-10 : DTE & DCE interface
  • Lec-11 : Throughtput, Propagation speed & Time
  • Lec-12 : Shannon Capacity formula

  • Lec-13 : Sliding window protocol Preview
  • Lec-14 : Stop & Wait Protocol
  • Lec-15 : Stop & Wait ARQ
  • Lec-16 : Selective repeat protocol
  • Lec-17 : Go back N protocol

  • Lec-18 : Routing in network layer Preview
  • Lec-19 : Routing classification | Adaptive & Non-Adaptive
  • Lec-20 : Flooding routing algorithm
  • Lec-21 : Flow based routing
  • Lec-22 : Shortest path routing algorithm
  • Lec-23 : Token bucket algorithm
  • Lec-24 : Leaky bucket algorithm | Congestion Control
  • Lec-25 : Distance Vector routing algorithm
  • Lec-26 : Congestion control algorithm | Prevention & Removal
  • Lec-27 : ARP : Address resolution protocol
  • Lec-28 : IPv4 : Internet Protocol version 4
  • Lec-29 : IPv4 header format

  • Lec-30 : Process to Process | Transport layer Preview
  • Lec-31 : UDP : User Datagram Protocol
  • Lec-32 : TCP : Transfer Control Protocol
  • Lec-33 : Congestion Control | TCP
  • Lec-34 : QoS : Quality of service in networking

  • Lec-35 : Client - Server Model | Application layer Preview
  • Lec-36 : DNS & SMTP | Application layer protocols
  • Lec-37 : FTP & HTTP

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Description

Data Communication is an exam-focused computer networking programme designed for B.Tech / MCA learners and anyone revising CS subjects for semester exams (all levels). Lessons are paced for semester revision and competitive practice, with clear explanations you can replay anytime.

You will connect definitions to exam-style problems in Data Communication, so you can write clearer answers, dry-run code mentally, and revise units in order. Syllabus highlights include Introduction, DTE & DCE, Data Link layer, Network layer, Transport layer, and Application layer. Across 37 lessons, you will move from foundations to problem-solving patterns that show up in university papers and placement tests.

Taught by DAKALA SREENIVASULU, this course keeps theory short and practice heavy—so you can revise faster, spot examiner cues, and build confidence before mocks and finals.

Instructor

DAKALA SREENIVASULU

DAKALA SREENIVASULU

Course director · Semester exams

Faculty lead for Education4U exam-focused programmes across aptitude, reasoning, computer science, electrical and electronics.

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