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NSE4 · Question #504
NSE4 Question #504: Real Exam Question with Answer & Explanation
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Submitted by jaden.t· Apr 18, 2026Security Profiles and Content Inspection
Question
You are creating a custom signature. Which has incorrect syntax?
Options
- AF-SBID(--attack_id 1842,--name "Ping.Death";--protocol icmp; --data_size>32000;)
- BF-SBID(--name "Block.SMTP.VRFY.CMD";--pattern "vrfy";-- service SMTP; --no_case;--
- CF-SBID(--name "Ping.Death";--protocol icmp;--data_size>32000;)
- DF-SBID(--name "Block".HTTP.POST"; --protocol tcp;-- service HTTP;-- flow from_client; --
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Topics
#Custom Signature#IPS#Syntax#Security Profile