Implementing Cisco Network Security (IINS, legacy) — Question 125

Which two features do CoPP and CPPr use to protect the control plane? (Choose two.)

Answer options

• A. QoS
• B. traffic classification
• C. access lists
• D. policy maps
• E. class maps
• F. Cisco Express Forwarding

Correct answer: A, B

Explanation

The correct answer is A and B because CoPP (Control Plane Policing) and CPPr (Control Plane Protection) both leverage Quality of Service (QoS) for prioritizing traffic and traffic classification for identifying and managing the types of traffic directed to the control plane. The other options, while relevant in network configurations, do not specifically pertain to the mechanisms used by CoPP and CPPr for protecting the control plane.