Question

1. The SNR has a more prevalent effect on the channel capacity than the channel bandwidth (T or F)

2. What do we replace a sequence of 8 0's wirh in a bipolar line of code (10 Words or less)

3. Given a host address 138.168.67.22/21

Does the host belong to a subnet or a supernet

What is the associated maak

What is the network IP address

What is the broadcast address

What is rhe address of the last host

How many hosta belong to this network

Answer 1

As there are multiple questions, answering first ONE. In case of multiple independent questions, kindly create seperate questions

1.)
ANSWER IS FALSE

Considering the relationship between Channel Capacity , Bandwidth and SNR (Signal to Noise ratio)

- C = BD Log(Base 2) ( 1+S/N )

C - Channel Capacity
BD - Bandwidth
S/N - Signal to Noise Ratio (SNR)


From this, we can conclude that:

-  Channel Capacity is directly proportional to Bandwidth
- Channel Capacity is directly proportional to Log(Base 2) of SNR

Thus, we can say that SNR has LESS PREVALENT effect on Channel Capacity than Bandwidth.



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