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Module 1: Physical Layer & Data Communication

20192m

Transmission delay does not depend on:
(i) packet length
(ii) distance between the routers
(iii) transmission rate
(iv) None of the above

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(ii) distance between the routers

Transmission delay = Packet size / Bandwidth — it depends only on packet length and transmission rate. Distance between routers affects propagation delay (= distance / signal speed), which is a separate delay component. So transmission delay does not depend on distance.

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