Which of the following statements regarding scheduling on the Alcatel-Lucent 7750 SR is TRUE? (Choose two)
A . When using profile-mode queues, traffic that is marked as in-profile on ingress and scheduled in the above-CIR loop will still be considered as in-profile at egress.
B . When an HQoS strategy using an egress port-scheduler has been deployed, Tier 1 receives its scheduling rates based on the amount of egress bandwidth available for each forwarding class.
C . The greater the difference between PIR and CIR rates in a queue, the less likely a CIR will be provided.
D . Packets scheduled out of high-priority queues in the default scheduler will have a lower chance of packet loss at the expense of incurring a higher probability of delay.
E . When using priority-mode queues, traffic that is marked as in-profile on ingress and scheduled in the above-CIR loop will be considered as in-profile at egress.
Answer: A,C
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