Câu 23: CFR-310: CyberSec First Responder

A network administrator has determined that network performance has degraded due to excessive use of social media and Internet streaming services. Which of the following would be effective for limiting access to these types of services, without completely restricting access to a site?

1. A. Whitelisting
2. B. Web content filtering — đáp án hiện tại
3. C. Network segmentation
4. D. Blacklisting