Huawei
H12-921_V1.0 · Question #81
What are the correct terms of the following description of ECN high and low thresholds?
The correct answer is B. When the queue cache is above the high threshold, all ECN tokens are performed D. When the queue cache falls below a low threshold, no ECN tagging is performed. See the full explanation below for the reasoning.
Question
What are the correct terms of the following description of ECN high and low thresholds?
Options
- AIf the queue cache is higher than the high threshold, all packets are discarded
- BWhen the queue cache is above the high threshold, all ECN tokens are performed
- CThe queue cache is above the low threshold but below the high threshold, and the closer it is to
- DWhen the queue cache falls below a low threshold, no ECN tagging is performed
How the community answered
(62 responses)- A8% (5)
- B76% (47)
- C16% (10)
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