ICND2: Interconnecting Cisco Networking Devices Part 2 (legacy) — Question 100

Which three statements about QoS policing are true? (Choose three.)

Answer options

• A. It can be applied to outbound traffic only.
• B. It avoids queuing delays.
• C. It drops excess packets.
• D. It can be applied to inbound and outbound traffic.
• E. It queues excess traffic.
• F. It is configured in bits per second.

Correct answer: B, C, F

Explanation

The correct answers B, C, and F are true because QoS policing indeed helps in avoiding queuing delays, drops excess packets to maintain traffic flow, and is configured in bits per second for bandwidth management. Options A and D are incorrect as QoS policing can be applied to both inbound and outbound traffic, while E is wrong since it does not queue excess traffic but instead drops it.