What is flow control? How does stop-and-wait ARQ protocol handle error? What are its disadvantages
Marks: 10Chapter: Unit 3: Data Link Layer (8Hrs.)
Chapter Study
Bsc CSIT Semester 4 – Computer Networks – Unit 3: Data Link Layer (8Hrs.)
Comprehensive questions and detailed answers for Unit 3: Data Link Layer (8Hrs.). Perfect for exam preparation and concept clarity.
17
Questions
115
Marks
What is flow control? How does stop-and-wait ARQ protocol handle error? What are its disadvantages
HardTHEORY10 marks2080(TU Final)
State the functionality of logical link control. Briefly explain HDLC.
MediumTHEORY5 marks2080(TU Final)
What is flow control? How does stop-and-wait ARQ protocol handle error? Where does this protocol reside in OSI layer?
HardTHEORY10 marks2080(TU Final)
Differentiate error detection with error correction. Explain CRC (Cyclic Redundancy Check) method for error detection with a suitable example.
HardTHEORY10 marks2079(TU Final)
Write short notes on (any TWO):
a. Protocol and standards
b. Switch
c. Checksum
MediumTHEORY5 marks2079(TU Final)
What is flow control? Explain Stop-and-Wait ARQ with suitable example. How is it different from G- Back-N ARQ?
HardTHEORY10 marks2078(TU Final)
What is CSMA/CD? Why is there no need for CSMA/CD on a full-duplex Ethernet LAN?
MediumTHEORY5 marks2078(TU Final)
Define flow control. Expalain Go-Back-N ARQ with suitable example. How is it different from Stop- and-Wait ARQ?
HardTHEORY10 marks2076(TU Final)
Write short notes on: (any two)
a. Connection-oriented service
b. Bridge
c. Hamming distance
MediumTHEORY5 marks2076(TU Final)
Explain the responsibilities of data link layer in the internet model.
MediumTHEORY5 marks2073(TU Final)
Explain the point to point protocol (PPP) with example.
MediumTHEORY5 marks2073(TU Final)
Differentiate between ALOHA and slotted ALOHA protocols.
MediumTHEORY5 marks2073(TU Final)
What is connection oriented service? Differentiate it with connectionless service.
MediumTHEORY5 marks2072(TU Final)
How does the system correct error after error detection?
MediumTHEORY5 marks2072(TU Final)
A bit stream 1101011011 is transmitted using the standard CRC method. The generator polynomial is 10011. What is the actual bit transmitted?
HardTHEORY10 marks2081(TU Final)
Illustrate the functionality of Media Access Control.
MediumTHEORY5 marks2081(TU Final)
What do you understand by PPP protocol? Explain its link setup process.
MediumTHEORY5 marks2081(TU Final)
Showing 17 questions
Sample Questions
State the functionality of logical link control. Briefly explain HDLC.
Marks: 5Chapter: Unit 3: Data Link Layer (8Hrs.)
What is flow control? How does stop-and-wait ARQ protocol handle error? Where does this protocol reside in OSI layer?
Marks: 10Chapter: Unit 3: Data Link Layer (8Hrs.)
Differentiate error detection with error correction. Explain CRC (Cyclic Redundancy Check) method for error detection with a suitable example.
Marks: 10Chapter: Unit 3: Data Link Layer (8Hrs.)
Write short notes on (any TWO):\ a. Protocol and standards\ b. Switch\ c. Checksum
Marks: 5Chapter: Unit 3: Data Link Layer (8Hrs.)
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