Which of the following nmap switches is used to perform ICMP netmask scanning? 07/21/2017 – by Mod_GuideK 0 Which of the following nmap switches is used to perform ICMP netmask scanning? A. -PM B. -PB C. -PI D. -PS SHOW ANSWERSCorrect Answer: A Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.