Which of the following commands would be the BEST option when stealth is not a concern and the task is time sensitive?

A security analyst needs to perform a scan for SMB port 445 over a/16 network.

Which of the following commands would be the BEST option when stealth is not a concern and the task is time sensitive?
A . Nmap -s 445 -Pn -T5 172.21.0.0/16
B. Nmap -p 445 -n -T4 -open 172.21.0.0/16
C. Nmap -sV –script=smb* 172.21.0.0/16
D. Nmap -p 445 -max -sT 172. 21.0.0/16

View Answer

Answer: B

Explanation:

-T4 is aggressive (fast) mode. Aggressive mode speeds scans up by making the assumption that you are on a reasonably fast and reliable network. https://nmap.org/book/performance-timing-templates.html