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Unit VI: Data Link Layer - Data Communication and Computer Network

BCA 6th Semester DCCN (Data Communication And Computer Network) Notes Pdf, Data Link Layer - Data Communication and Computer Network

Data Link Layer - Data Communication and Computer Network

In this unit named “Data Link Layer - Data Communication and Computer Network” readers and viewers will get information regarding the following topics:

  1. Introduction of Data Link Layer
  2. Framing
  3. Character Count
  4. Starting and Ending Characters, With Character Stuffing
  5. Starting and Ending Flags, With Bit Stuffing
  6. Physical Layer Coding Violations
  7. Basics of Error Detection and Correction
  8. Process of Error Detection
  9. Error-Detecting Codes
  10. Parity Check
  11. Vertical Redundancy Checksum
  12. Longitudinal Redundancy Checksum
  13. Checksum
  14. Cyclic Redundancy Check
  15. Error-Correcting Codes
  16. Flow Control
  17. Retransmission Strategies
  18. Stop and Wait
  19. Go-Back-N ARQ
  20. Selective Repeat ARQ
  21. Protocol Pipelining
  22. Sliding Window Protocols



BCA 6th Semester DCCN (Data Communication And Computer Network) Notes:

Unit I: Background Study And Revision - Data Communication And Computer Network

Unit II: Data Transmission - Data Communication And Computer Network

Unit III: Multiplexing And Switching - Data Communication And Computer Network

Unit IV: Reference Model - Data Communication And Computer Network

Unit V: Physical Layers And Its Design Issues - Data Communication And Computer Network

Unit VII: TCP/IP Reference Model - Data Communication And Computer Network

Unit VIII: Network Layer And Internet Layer - Data Communication And Computer Network

Unit IX: Network Servers - Data Communication And Computer Network

Unit X: VPN And Network Security - Data Communication And Computer Network

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