Certified Ethical Hacker (CEH v10) — Question 52

Which Nmap option would you use if you were not concerned about being detected and wanted to perform a very fast scan?

Answer options

• A. -T0
• B. -T5
• C. -O
• D. -A

Correct answer: B

Explanation

The correct answer is B, -T5, which is designed for aggressive timing and allows for a fast scan. The other options, such as -T0, are more focused on stealth and slower scans, while -O and -A are related to OS detection and service/version detection, respectively, rather than scan speed.