200-901 · Question #591
200-901 Question #591: Real Exam Question with Answer & Explanation
The correct answer is B: data plane. {"question_number": 5, "question": "Which network device plane is responsible for handling QoS?", "correct_answer": "B. data plane", "explanation": "The data plane (also called the forwarding plane) is responsible for the actual forwarding of packets, and it enforces QoS policies
Question
Which network device plane is responsible for handling QoS?
Options
- Amanagement plane
- Bdata plane
- Cconfiguration plane
- Dcontrol plane
Explanation
{"question_number": 5, "question": "Which network device plane is responsible for handling QoS?", "correct_answer": "B. data plane", "explanation": "The data plane (also called the forwarding plane) is responsible for the actual forwarding of packets, and it enforces QoS policies during that forwarding process. This includes queuing, scheduling, traffic shaping, and marking of packets in real time as they pass through the device. The control plane determines routing and builds forwarding tables. The management plane handles device configuration and monitoring (e.g., SSH, SNMP). QoS enforcement happens at packet-forwarding time, making it a data plane function.", "generated_by": "claude-sonnet", "llm_judge_score": 4}
Topics
Community Discussion
No community discussion yet for this question.