As a result of frequency reuse,the cell phone system _____.
A) becomes more expensive
B) can operate with shorter towers
C) does not need to use encryption
D) can support as many subscribers as necessary using the limited bandwidth available
Correct Answer:
Verified
Q6: In circuit switching,communicating devices are connected _.
A)all
Q7: The first widely used network to obtain
Q8: Cell phone systems divide the coverage area
Q9: In the phone network,the local loop is
Q10: The unit of frequency is _.
A)volts
B)degrees
C)hertz
D)angstrom
Q12: In the phone network,the interexchange carrier link
Q13: In the phone network,end users are connected
Q14: The seven local phone companies created as
Q15: In the phone network,interexchange carriers are _.
A)networks
Q16: The technology developed by phone companies to
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