A network has a data transmission bandwidth of 20 × 10 6 bits per second. It uses CSMA/CD in the MAC layer. The maximum signal propagation time from one node to another node is 40 microseconds. The minimum size of a frame in the network is _________ bytes. Note : This question was asked as Numerical Answer Type.

A network has a data transmission bandwidth of 20 × 10 6 bits per sec

1.	A network has a data transmission bandwidth of 20 × 10 6 bits per second. It uses CSMA/CD in the MAC layer. The maximum signal propagation time from one node to another node is 40 microseconds. The minimum size of a frame in the network is _________ bytes. Note : This question was asked as Numerical Answer Type.
A.	200
B.	250
C.	400
D.	1200
Answer» B. 250

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