Neco 2020 Computer Studies Question 13
Practice objective / multiple choice question 13 from the 2020 Neco Computer Studies examination.
A data packet of 1500 bytes is transmitted from Host A to Host B through three identical routers. Each link between devices is 100 km long, the propagation speed on the links is \(2 \times 10^{8}\) m/s, and each link has a bandwidth of 10 Mbps. Each router introduces a processing delay of 2 ms and uses store‑and‑forward switching (the router must receive the entire packet before forwarding it). Calculate the total end‑to‑end delay (in milliseconds) from Host A to Host B.
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About This Question
This is Neco 2020 Computer Studies Question 13. It is one of the objective questions from the 2020 Neco Computer Studies examination.
Difficulty level: Medium .
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