Which of this is not a constituent of residential telephone line?
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A high-speed downstream channel
A medium-speed downstream channel
A low-speed downstream channel
None of the mentioned
Answer : C
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1) A set of rules that governs data communication
2) Which of the following is not a browser?
3) The structure or format of data is called
4) Which is the part of Data Link Layer:
5) Which one of the following is not an application layer protocol used in internet?
remote procedure call
internet relay chat
resource reservation protocol
none of the mentioned
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