WANs typically send data over ____ available communications networks.
A) privately
B) publicly
C) individually
D) serially
Correct Answer:
Verified
Q9: In a process called _, two 64-Kbps
Q10: A(n) _ is the place where a
Q11: _ means that a telephone company connects
Q12: _ is an updated, digital version of
Q13: The portion of the PSTN that connects
Q15: ISDN PRI uses _ B channels and
Q16: SONET specifies framing and multiplexing techniques at
Q17: The individual geographic locations connected by a
Q18: A _ converts digital signals into analog
Q19: A _ connection is one in which
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