Which of the following is true?
A) our current telecommunications network uses copper wire, fiber optic glass strands, and air waves to transport information
B) several different medium types may often be used to carry a single piece of information across a network
C) every medium has an information "carrying capacity"
D) all of the above
D
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Loss of habitat is the biggest threat to wildlife
a. True b. False Indicate whether the statement is true or false
Softwoods are used extensively for
a. siding c. construction purposes b. furniture manufacturing d. all answers are correct
List the four most common starter customer complaints.
What will be an ideal response?
The logarithmic scale for a certain frequency response curve has an evenly spaced scale markings starting at 2 MHz followed by 20 MHz, and 200 MHz . What value follows 200 MHz on this scale?
A) 20 GHz B) 4 GHz C) 1 GHz D) 2 GHz