EXAMIANS
The geostationary satellite used for communication systems
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MAC is
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Select the cable that uses copper conductor, accept and transport signals in the form of electric current?
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What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
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Which three commands can be used to check LAN connectivity problems on a router?1. show interfaces2. show ip route3. tracert4. ping5. dns lookups
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00 represents a pixel that pixel is known as :
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What is the frequency range of the IEEE 802.11b standard?
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A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as
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Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?
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A modulator converts a _____ signal to a(n) _____ signal.
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