Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Computer Networks Concept of Layering Physical Layer
In the standard Ethernet with transmission rate of 10 Mbps, asssume that the length of the medium is 2500 m and size of a frame is 512 bytes. The propagation speed of a signal in a cable is normally 2 × 108 m/s. The transmission delay and propogation delay are
1
25.25 μs and 51.2 μs
2
51.2 μs and 12.5 μs
3
10.24 μs and 50.12 μs
4
12.5 μs and 51.2 μs