Free CompTIA Linux+ XK0-005 Practice Question

A system administrator needs to obtain information about which server versions are running on open ports of a remote host. However, the administrator must avoid performing an intrusive scan that could disrupt network services. Which of the following commands should the administrator run to best meet these requirements?

  • nmap -sT --top-ports=10 target_host

  • nmap -sV --version-light target_host

  • nmap -A target_host

  • nmap --top-ports=100 -sV target_host

This question's topic:
CompTIA Linux+ XK0-005 / 
Troubleshooting
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