Assignments & Mid-Semester IMP of Digital Communication & Networking

DCN 1ST ASSIGMENT OF PRATIK SHAH

Q1:- EXPLAIN THE ERROR DETECTION AND CORRECTION OF DATA LINK LAYER WITH AN EXAMPLE ?

Q2:- EXPLAIN THE SLIDING WINDOW PROTOCOL AND SELECTIVE REPEAT PROTOCOL?

Q3:- WHAT IS PIGGYBACKING ? EXPLAIN GO-BACK -N PROTOCOL WITH PIGGYBACKING ?

Q4:- EXPLAIN HDLC AND PPP PROTOCOL IN BRIEF ?

DCN 1ST ASSIGMENT OF JANAK GOSWAMI
Q1 :- define the following terms? data,information,data communication,network protocols,connection oriented protocols
connection less protocol data communication standard,syntax,semantics?

Q2:-.briefly describe the seven layer of osi protcol hierarchy?

Q3:- list and briefly describe the basic functions of the five components of a communication circuit?

Q4:- briefly describe the diff.between serial and parellel data transmission?

Q5:- list and brifly describe the transmission modes ?

Q6:- list and brifly describe five basic data communication network topplogies ?

DCN ASSIGMENT 2 OF JANAK GOSWAMI

Q1:- describe tcp/ip protocol architecture ?

Q2:- Briefly describe asynchronous transmission mode ?

Q3:- write a short note on sliding window flow control?

Q4:- describe the differance between stop-n-wait arq and go-n-back arq ?

Q5:- define basic charactersties of hdlc?