Huawei
H35-211_V2.5 · Question #339
Congestion avoidance and congestion management can ensure that services with higher priority are forwarded first when traffic is congested to reduce latency and packet loss. Which of the following…
The correct answer is A. When upstream traffic is congested, using MRED early discard based on packet color helps C. When upstream traffic is congested, packets in the queue with a weight of 0 are guaranteed to be D. When upstream traffic is congested, increasing the PIR in the traffic profile helps avoid queue. See the full explanation below for the reasoning.
FTTx Solutions and Deployment
Question
Congestion avoidance and congestion management can ensure that services with higher priority are forwarded first when traffic is congested to reduce latency and packet loss. Which of the following statements is incorrect? (Multiple choice)
Options
- AWhen upstream traffic is congested, using MRED early discard based on packet color helps
- BWhen upstream traffic is congested, the default congestion avoidance mechanism may cause
- CWhen upstream traffic is congested, packets in the queue with a weight of 0 are guaranteed to be
- DWhen upstream traffic is congested, increasing the PIR in the traffic profile helps avoid queue
How the community answered
(62 responses)- A74% (46)
- B26% (16)
Topics
#QoS#congestion management#MRED#traffic profile
Community Discussion
No community discussion yet for this question.