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N10-009 · Question #311
N10-009 Question #311: Real Exam Question with Answer & Explanation
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Submitted by stefanr· Mar 6, 2026Network Security
Question
An administrator enables DNS filtering on the firewall to block users from visiting malicious websites. Which of the following should the administrator also do? (Choose two.)
Options
- ADisable DoH in users' internet browsers.
- BUpdate NS record to point to DNS filter servers.
- CBlock port 443 to the malicious websites.
- DBlock port 53 to servers on the internet.
- EDisable TLS v1.3 in users' internet browsers.
- FImplement DNSSEC for corporate records.
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