Assertion: port's service | /r/ObjectUse | used on certain ports
Facets:
Source sentences:
text: , which scans UDP ports; nmap-sV , which probes for the services being used on certain ports;
text: In addition to the ports themselves, the underlying services using those ports need to be monitored too.
text: Some services might use more than one of these ports.
text: , which probes for the services being used on certain ports; nmap followed by an Internet Protocol address scans ports on that IP address; and