Computer Networking
What frequency range is used for FM radio transmission?

Very High Frequency : 30 MHz to 300 MHz
Very Low Frequency : 3 kHz to 30. kHz
High Frequency : 3 MHz to 30 MHz
Low Frequency : 30 kHz to 300 kHz
None of these

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Computer Networking
Which of the following statements is correct for the use of packet switching?

the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individ
the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.
All of these
None of these

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