A content filter blocks access to specific websites based on category, URL, or keywords. This is the best solution to restrict gambling websites.
Breakdown of Options:
A. ACLs – Control network access, not specific web content.
B. Content filter – ✅ Correct answer. Used to block access to unwanted websites.
C. Port security – Prevents unauthorized device connections, not web traffic filtering.
D. Screened subnet – A DMZ isolates public-facing servers, not user restrictions.
[Reference:, CompTIA Network+ (N10-009) Official Study Guide – Domain 3.3: Given a scenario, implement network security measures., , , , ]
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