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A channel has a 1-MHz bandwidth. The SNR for this channel is 63. What is the appropriate bit rate?

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A channel has a 1-MHz bandwidth. The SNR for this channel is 63. What is the appropriate bit rate?

(a) 4 Mbps

(b) 6 Mbps

(c) 8 Mbps

(d) 12 Mbps

This question was posed to me in unit test.

I want to ask this question from Layers topic in portion Cryptography Overview, TCP/IP and Communication Networks of Cryptograph & Network Security

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Right choice is (b) 6 Mbps

To explain I would say: C = Blog_2(1 + SNR) = 10^6 log_2(1 + 63) = 6Mbps.

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