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         JNTUH, JNTUH, JNTUK B.Tech 3-1 Sem  / Osmania University CSE Data Communication and 

                     Computer Networks Study Materials & Lecturer Notes

Sr No	Course Material Unit-wise	Download Link
01	Unit-I: Physical Layer	Click Here
02	Unit-II: Data Link Layer	Click Here
03	Unit-III: Network Layer	Click Here
04	Unit-IV: Transport Layer	Click Here
05	Unit V: Application Layer	Click Here

****Cover Page for Assignment Submission****

MULTIPLE CHOICE QUESTIONS (OBJECTIVE QUESTIONS)

Sr No	MCQ Unit-wise	View
01	Unit-I: Physical Layer	Click Here
02	Unit-II: Data Link Layer	Click Here
03	Unit-III: Network Layer	Click Here
04	Unit-IV: Transport Layer	Click Here
05	Unit V: Application Layer	Click Here

JNTUH, JNTUH, JNTUK B.Tech 3-1 Sem CSE Branch

 Data Communication and Computer Networks Lab Manual/Laboratory Notebook

1.Implement the data link layer framing methods

a)Bit Stuffing

b)Byte Stuffing

2.Write a program to compute CRC code for the polynomials CRC-12, CRC-16 and CRC CCIP

3. Develop a simple data link layer that performs the flow control using the sliding window protocol, and loss recovery using theGo-Back-N mechanism.

4.Implement Dijsktra’s algorithm to compute the shortest path through a network