Alcatel-Lucent Quality of Service Free Sample Questions

The IP ToS field consists of ________ bits, of which ________are used. The _________most significant (first) bits define precedence. A.8, 6, 3B.8, 8, 6C.16, 8, 4D.8, 6, 4E.24, 16, 8

Which of the following are examples of metrics for QoS? A.Signal degradation, attenuation, line lossB.Latency, FIFO, WREDC.Delay, jitter, packet lossD.SNR, queue depth, latencyE.Attenuation, dispersion, latency

What is the 6-bit binary representation of DSCP value AF21? A.010011B.100010C.010001D.001100E.010010

Which of the following statements regarding DSCP bits are TRUE? (Choose three) A.The three most significant (first) bits define 8 forwarding classes.B.The three least significant (last) bits of the DSCP specify the drop probability.C.The full 8 bits of the TOS field are used for DSCP.D.To convert DSCP to IP precedence, the three most significant (first) bits are matched.E.DSCP provides for eight drop probabilities.