Which command scans 172.17.0.1 and saves normal-format results to /root/open_ports.txt?
172.17.0.1
/root/open_ports.txt
nmap 172.17.0.2 -oN /root/open_ports.txt
nmap 172.17.0.1 -oN /root/scan_results.txt
nmap 172.17.0.1
nmap 172.17.0.1 -oN /root/open_ports.txt