Computer Networking
The most flexibility in how devices are wired together is provided by

star networks
None of these
ring networks
T-switched networks
bus networks

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Computer Networking
Which of the following summation operations is performed on the bits to check an error-detecting code?

Codec
Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions
Coder-decoder
Attenuation
Checksum

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