The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period.
A. Residual Error Rate.
B. Transfer Failure Probability.
C. Connection release failure probability.
D. Connection establish.
Answer: Option A
B. Four wire circuit
C. Full Duplex
D. Half Duplex
A. Bit Stuffing
B. Cyclic Redundancy Code
C. Hamming Code
A. Internet Protocol (IP) - ARPANET
B. X.25 Packet Level Protocol (PLP)-ISO
C. Source routing and domain naming-USENet
D. X.25 level 2-ISO