Which of the following would work BEST to help identify potential vulnerabilities?

exams SY0-601 SY0-601 exam 0 Comments

An organization is concerned that its hosted web servers are not running the most updated version of the software.

Which of the following would work BEST to help identify potential vulnerabilities?
A . hping3 -S corsptia.org -p 80
B . nc ―1 ―v comptia.org -p 80
C . nmap comptia.org -p 80 ―sV
D . nslookup -port=80 comptia.org

Answer: C