Computer Networking
Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer:

Inter organizational networks
None of these
Switching alternating
Bandwidth alternatives
Extranets

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

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

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