In telephone wiring,there needs to be four wires for each computer on the floor in ________.
A) horizontal distribution
B) vertical distribution
C) Both A and B
D) Neither A nor B
Correct Answer:
Verified
Q5: In TDM,a voice conversation gets the same
Q6: In TDM,there are more frames than slots.
Q10: Plenum wiring is needed for _.
A)heavy traffic
Q11: _ is widely used in Europe for
Q12: Which of the following is packet-switched?
A)ATM.
B)TDM.
C)Both A
Q12: Incompatibilities between signaling systems in the United
Q13: SONET/SDH uses a _ topology.
A)point-to-point
B)hierarchy
C)mesh
D)ring
Q14: Cross-connect devices are found in _.
A)PBXs
B)equipment rooms
C)telecommunications
Q15: In data wiring,there needs to be four
Q18: Which of the following is NOT one
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