______________ are sometimes called private line services.
A) WANs
B) LANs
C) Circuit-switched networks
D) Dedicated-circuit networks
E) Routed-backbone networks
Correct Answer:
Verified
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A)are supported with gigabit fiber
Q56: A _ is a connectionless method of
Q57: Which of the following is not a
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Q60: SONET:
A)is a standard for optical transmission that
Q61: Where does packetizing take place?
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Q63: Compare and contrast frame relay, MPLS and
Q64: Explain the differences between CIR and MAR.
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