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← Fortinet NSE 4 - FortiOS 7.6 Administrator
NSE 4 · Application control

Practice question 265 of 440 · medium

Configuration excerpt: config default-network-services edit 1 set port 80 set services http set violation-action block next end A decoder confirms FTP on server port 80. What follows?

Choose the single best answer.

  1. A.The protocol violation is blocked.
  2. B.FTP is permitted because port 80 matched.
  3. C.FTP is allowed as long as its application category is permitted.
  4. D.The entry changes port 80 into a valid default FTP port.
Show the answer and explanation

✓ Correct answer

  • The protocol violation is blocked.

The entry permits HTTP on server port 80 and blocks a confirmed different decoded protocol. A transport port match or broad application-category permission does not cancel protocol enforcement, and the configuration does not redefine FTP defaults.

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Unofficial study material, independently created and unaffiliated with Fortinet. Questions are original practice items, not recalled exam content. Published-topic coverage does not guarantee examination success. FortiOS baseline is 7.6.0; independently versioned FortiSASE and CNF references are qualified where relevant.