PCM sets the stage for ____.
A) T-carriers
B) modems
C) PCs
D) ICs
Correct Answer:
Verified
Q18: A(n)frame does not include routing information.
Q19: Encoding involves converting a frame or packet
Q20: Often a LAN ends when there is
Q21: A number of connected LANs in a
Q22: A WAN typically uses _ communications.
A)microwave
B)radio
C)fiber-optic
D)Both A
Q24: The _ manages RFCs.
A)IEEE
B)FCC
C)IETF
D)ARPA
Q25: _ developed the first laser.
A)IBM
B)ARPA
C)MIT
D)Bell Labs
Q26: A _ is typically the least complex
Q27: When getting specific, a frame represents information
Q28: A(n)_ network is one owned and maintained
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