CCNA: Cisco Certified Network Associate — Question 207

Which technology is used to improve web traffic performance by proxy caching?

Answer options

• A. WSA
• B. Firepower
• C. ASA
• D. FireSIGHT

Correct answer: A

Explanation

The correct answer is WSA, which stands for Web Security Appliance, and is specifically designed for proxy caching to optimize web traffic. Firepower, ASA, and FireSIGHT are security solutions that do not focus primarily on improving web traffic performance through caching.