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350-401 Practice Question: Drag and drop the steps of configuring LLQ (Low…
Drag and drop the steps of configuring LLQ (Low Latency Queuing) on a Cisco router into the correct order, from first to last.
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
✓
Create class-map for real-time traffic
The correct order for configuring LLQ (Low Latency Queuing) on a Cisco router is: first, create a class-map to define the traffic class for real-time traffic (A). Next, configure the priority command in a policy-map to assign priority queuing to that class (B). Then, set bandwidth and queue-limit parameters for the priority queue within the policy-map (C). After the policy-map is complete, apply it to the interface using the service-policy output command (D). Finally, verify the priority queue operation using show policy-map (E). This sequence ensures proper classification, queuing, and activation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Create class-map for real-time traffic
Why this is correct
This is the first step: create a class-map to identify the real-time traffic that needs priority treatment.
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Configure priority command in policy-map
Why this is correct
This is the second step: in the policy-map, use the priority command to designate the class as a priority queue.
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Set bandwidth and queue-limit
Why this is correct
This is the third step: configure bandwidth and queue-limit for the priority queue within the policy-map.
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Apply service-policy output on interface
Why this is correct
This is the fourth step: apply the service-policy output to the interface to activate the policy.
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Verify priority queue with show policy-map
Why this is correct
This is the final step: use show policy-map to verify that the priority queue is functioning correctly.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-401 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-401 exam.