Implementing Cisco Network Security (IINS, legacy) — Question 62

Which security measures can protect the control plane of a Cisco router? (Choose two)

Answer options

• A. Port security
• B. CoPP
• C. CPPr
• D. Access control lists

Correct answer:

Explanation

The correct answers are CoPP and CPPr, as these specifically focus on protecting the control plane by managing and prioritizing control plane traffic. Port security and Access control lists do not directly address the specific needs of the control plane, which requires dedicated mechanisms to prevent overload and unauthorized access.