CCNA: Cisco Certified Network Associate — Question 945

What are two advantages of implementing a controller-based architecture instead of traditional network architecture? (Choose two.)

Answer options

• A. It allows for seamless connectivity to virtual machines.
• B. It increases security against denial-of-service attacks.
• C. It supports complex and high-scale IP addressing schemes.
• D. It enables configuration task automation.
• E. It provides increased scalability and management options.

Correct answer: D, E

Explanation

The correct answers D and E highlight that a controller-based architecture enables automation in configuration tasks, which reduces manual errors and improves efficiency. Additionally, it provides enhanced scalability and better management options, making it easier to handle large networks. Options A, B, and C, while beneficial, do not specifically pertain to the primary advantages of a controller-based approach.