The unit of frequency is _____.
A) volts
B) degrees
C) hertz
D) angstrom
Correct Answer:
Verified
Q5: Once a connection is established using circuit
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
Q11: As a result of frequency reuse,the cell
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
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