Huawei
H12-891_V1.0 · Question #440
The service quality problems faced by traditional networks are mainly caused by congestion. The impact of network congestion on services can be reduced through congestion avoidance and congestion…
The correct answer is A. Congestion avoidance function can be implemented through tail drop or TRED B. Congestion management uses queue technology to cache messages in different queues, group C. Congestion avoidance refers to a flow control mechanism that monitors the usage of network D. Queue scheduling algorithms include WFQ, SP and WRR, etc. See the full explanation below for the reasoning.
QoS and Network Security
Question
The service quality problems faced by traditional networks are mainly caused by congestion. The impact of network congestion on services can be reduced through congestion avoidance and congestion management. Which of the following descriptions are correct? (Multiple choice)
Options
- ACongestion avoidance function can be implemented through tail drop or TRED
- BCongestion management uses queue technology to cache messages in different queues, group
- CCongestion avoidance refers to a flow control mechanism that monitors the usage of network
- DQueue scheduling algorithms include WFQ, SP and WRR, etc.
How the community answered
(17 responses)- A100% (17)
Topics
#QoS#congestion avoidance#congestion management#queue scheduling
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