Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Computer Networks Concept of Layering Data Link Layer
Comprehension Passage
Based on the following passage, answer the Questions:
A 3000 km long trunk operates at 1.536 mbps and is used to transmit 64 bytes frames and uses sliding window protocol. The propagation speed is 6 μ sec/km.
The transmission and propagation delays are respectively
1
Tr = 333.33 μ sec, Tp = 18000 μ sec
2
Tr = 300 μ sec, Tp = 15360 μ sec
3
Tr = 33.33 μ sec, Tp = 1800 μ sec
4
Tr = 1800 μ sec, Tp = 33.33 μ sec