Free NSE6_FDD-AD-7.2 – Fortinet NSE 6 - FortiDDoS 7.2 Administrator Practice Test Question

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• ○ Floods bandwidth with massive traffic volume
• ○ Steals user credentials quietly
• ○ Exploits one software bug
• ○ Changes DNS records maliciously

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• ○ Encrypted tunnel overload
• ○ Half-open connections exhaust server resources
• ○ Malformed DNS answers storm
• ○ Slow HTTP header dripping

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• ○ DNS servers cache poisoning
• ○ Recursive resolver shutdown
• ○ Spoofed queries trigger large victim responses
• ○ Zone transfer abuse

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• ○ Saturates physical link capacity
• ○ Floods with ICMP echo packets
• ○ Exploits routing protocols
• ○ Overwhelms applications with valid-looking requests

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• ○ Ties up connections with minimal traffic
• ○ Sends maximum packets per second
• ○ Uses thousands of protocols
• ○ Floods all ports simultaneously

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• ○ It uses encryption
• ○ Traffic comes from many distributed sources
• ○ It targets only DNS
• ○ It never affects availability

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• ○ UDP flood traffic
• ○ ICMP flood traffic
• ○ Slowloris connection holding
• ○ Single SQL injection attempt

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• ○ Use third-party reflectors
• ○ Require victim cooperation
• ○ Responses larger than requests
• ○ Always use TCP handshakes

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• ○ Legitimate users cannot reach services
• ○ Improved search engine ranking
• ○ Automatic security hardening
• ○ Infrastructure costs and overload rise

Answer is in the explanation below.

Answer is in the explanation below.

Answer is in the explanation below.