Which of the Following Statements Regarding Scheduling on the Nokia

Multiple Choice

Which of the following statements regarding scheduling on the Nokia 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.