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Exam 312-49 topic 1 question 488 discussion

Actual exam question from ECCouncil's 312-49
Question #: 488
Topic #: 1
[All 312-49 Questions]

During an investigation of an XSS attack, the investigator comes across the term "[a-zA-Z0-9\%]+" in analyzed evidence details. What is the expression used for?

  • A. Checks for upper and lower-case alphanumeric string inside the tag, or its hex representation
  • B. Checks for forward slash used in HTML closing tags, its hex or double-encoded hex equivalent
  • C. Checks for opening angle bracket, its hex or double-encoded hex equivalent
  • D. Checks for closing angle bracket, hex or double-encoded hex equivalent
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️

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foolish
Highly Voted 3 years, 5 months ago
The answer is A
upvoted 10 times
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Selzar
Highly Voted 3 years, 5 months ago
[a-zA-Z0-9]+ is a pattern that matches against a string of any length, as long as the string contains only lowercase letters (a-z), uppercase letters (A-Z), or numerals (0-9).
upvoted 7 times
Selzar
3 years, 5 months ago
Source: https://html.com/attributes/input-pattern/
upvoted 2 times
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Ceh2024
Most Recent 7 months, 3 weeks ago
Selected Answer: A
[a-zA-Z0-9\%]+: It searches for upper and lower-case alphanumeric strings inside the tag, or their hex equivalent. Computer Hacking Forensics Investigator (CHFI) Version 10 EC-Council Pg.972
upvoted 1 times
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Xfo
3 years, 3 months ago
The answer is A
upvoted 3 times
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A (35%)
C (25%)
B (20%)
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