4A0-107 Exam Dumps : Nokia Quality of Service

Defining the slope of the TCP slow-start mechanism for self generated traffic.

Defining the slope of the scheduling rate per forwarding class when using HQoS.

Defining the high and low slope values when deploying buffer admission control for UDP traffic in the committed buffer pool.

Defining the high and low slope values when deploying buffer admission control for TCP traffic in the shared buffer pool.

Defining the high and low slope values when deploying buffer admission control for TCP traffic in the committed buffer pool.

Burst-limit sets a limit on the maximum burst of packets transmitted during each scheduler visitation time.

Proper configuration of the burst-limit can prevent packet drops on the downstream nodes resulting from traffic bursts.

The lower the configured burst limit value, the lower the burst allowed to enter the queue.

If the burst-limit is not configured, a default burst-limit value will be used by the queue.

All out-of-profile traffic will be dropped before any in-profile is dropped.

The time average factor of 0 will discard all packets arriving in the shared buffer pool.

When the shared buffer utilization reaches 51%, in-profile packets might be dropped.

The highest probability with which an out-of-profile packet can be dropped is 20%.

When an in-profile packet arrives and the shared buffer utilization is at 69%, the packet will have approximately a 60% likelihood of being discarded.