A popular TDM WAN technology is _____.
A) frame relay
B) ATM
C) Synchronous Optical Network SONET)
D) X) 25
Correct Answer:
Verified
Q5: WAN technologies use broadcast.
Q6: T-1 is the simplest WAN data service
Q7: The earliest wide area data networks were
Q8: T-3 is a very popular WAN data
Q9: Virtual circuit IDs are _.
A)global
B)shared among neighboring
Q11: When a device has data to be
Q12: Compared to point-to-point links,statistically multiplexed WANs improve
Q13: The statistically multiplexed WAN technology that uses
Q14: Frequency division multiplexed WANs are used to
Q15: Wide area networks are defined by their
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