Exam CFR-310 topic 1 question 20 discussion

B. Web content filtering Explanation: Web content filtering allows you to control access to specific categories of websites or services (e.g., social media, streaming), restricting or limiting the bandwidth for certain types of content while still allowing necessary access. This ensures that network performance improves without entirely blocking access to sites. Why the other answers are less suitable: A. Whitelisting: Whitelisting only allows access to pre-approved sites, which is too restrictive and doesn't allow partial access to websites. C. Network segmentation: While segmentation improves network performance by separating traffic, it does not directly control access to specific services or websites. D. Blacklisting: Blacklisting denies access to specific sites, but it is a complete block and doesn't provide the flexibility to limit bandwidth or access for certain services.

The answer is B. Web content filtering. Web content filtering is a technique that can be used to block access to specific websites or categories of websites. This can be used to limit access to social media and Internet streaming services without completely restricting access to the internet.