350-501 Automation and Quality of Services Practice Question
An SP router is configured with CBWFQ. For a data class requiring 30% bandwidth guarantee, which command is correct in the policy-map?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
bandwidth percent 30
The 'bandwidth percent' command allocates a percentage of the interface bandwidth to the class.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
fair-queue
Why it's wrong here
Fair-queue is default for class-default.
- ✗
priority percent 30
Why it's wrong here
Priority creates LLQ, not CBWFQ.
- ✓
bandwidth percent 30
Why this is correct
Correct way to specify percentage.
- ✗
bandwidth 30
Why it's wrong here
Without 'percent', it's in kbps.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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