Q. What are the data transmission channels available for carrying data from one location to another?

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Q. What frequency range is used for FM radio transmission?

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Q. If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

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Q. Bandlimited signal is

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Q. Identify the odd term amongst the following group:

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Q. The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is

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Q. The encoding method specified in the EIA-232 standard is _____.

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Q. The transmission signal coding method of TI carrier is called

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Q. In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and

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Q. Which of the following is considered a broadband communications channel?

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Q. A decrease in magnitude of current, voltage, a power of a signal in transmission between points, is known as

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Q. Data communications monitors available on the software market include

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Q. Which of the following statement is correct?

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Q. The data communication support should include, but is not restricted to

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Q. Which of the following statement is correct?

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Q. In a synchronous modem, the receive equalizer is known as

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Q. After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called?

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Q. Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices?

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Q. The area of coverage of a satellite radio beam is known as

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Q. In geosynchronous orbit, satellite

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