In ________,switching decisions are based on destination addresses.
A) ethernet
B) PSDNs that use virtual circuits
C) both A and B
D) neither A nor B
Correct Answer:
Verified
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Q27: In coaxial cable,the two conductors _.
A) run
Q29: In ADSL,the residential customer needs a(n)_.
A) DSLAM
B)
Q41: Which of the following is in Frame
Q42: ATM _.
A)offers speeds in the range of
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Q47: A firm uses a PSDN.It has four
Q48: The PSDN transport core normally is drawn
Q49: Frame Relay frames contain _.
A)destination addresses
B)virtual circuit
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