Multiple Choice
Plain old telephone service (POTS) and most wired telephone calls are transmitted,at least in part,over a __________.
A) dedicated circuit that is only used for that call
B) dedicated circuit that is shared by many calls
C) packet circuit that is only used for that call
D) packet circuit that is shared by many calls
Correct Answer:

Verified
Correct Answer:
Verified
Q5: With _,voice and data transmissions travel over
Q6: Wireless routers are actually wired routers with
Q7: _ is a technology that allows computers
Q8: The 802.11b standard improves upon other 802.11
Q9: An enterprise's collaboration capability depends on:<br>A)proper planning.<br>B)upgrades.<br>C)open
Q11: Transmission of a signal over a series
Q12: Why had various information services-namely documents,voice,and video-functioned
Q13: A _ is a set of rules
Q14: What was a cause of the U.S.Customs'
Q15: When you send a file or e-mail