COMPUTER NETWORKS (R20 Regulation)

B.Tech III Year I Semester (R20) Reg &Supply Exams January 2024

B.Tech III Year I Semester (R20) Supply Examinations July 2024

B.Tech III Year I Semester (R20) Reg &Supply Exams January 2023

B.Tech III Year I Semester (R20) Supply Examinations August 2023

 

 UNIT - 1 Notes
 UNIT - 2 Notes
 UNIT - 3 Notes
 UNIT - 4 Notes
 UNIT - 5 Notes

UNIT - I

1. Network Edge

2. Network Core

3. Delay, Loss, and Throughput in Packet-Switched Networks

4. Reference Models

5. Guided Transmission Media

6. Wireless Transmission

UNIT - 2

1. Data Link Layer Design Issues

2. Error Detection and Correction

3. Error Detection Codes

4. Error Correction Codes

5. Elementary Data Link Protocols

6. Sliding Window Protocols

        6.1 Go-Back-N ARQ

        6.2  Selective  Repeat ARQ

7. Multiple Access Links and Protocols

        7.1 Pure ALOHA and Slotted ALOHA

        7.2 CSMA

        7.3 CSMA/CD & CSMA/CA

        7.4 Polling

        7.5 Token Passing

        7.6 Channelization Protocols

8. Switched Ethernet LANs

9. VLANs

10. Data Center Networking

11. Retrospective: A Day in the life of a Page Request

UNIT - 3

1. Routing Algorithms-1    -  Routing Algorithms- DVR

2. Internetworking

3. Network Layer in the Internet

UNIT - 4

1. TCP Protocol

2. TCP Connection State Modeling

3. Congestion Control

UNIT - 5

1. Principles of Network Applications

2. Web and HTTP -1  -   Web and HTTP-2

3. Electronic Mail

4. Domain Name System (DNS)

5. Peer to Peer Applications -   Video Streaming and Content Distribution