Enumerating target is a process used to find and collect information on ports and services available on the target environment. This process usually be done after we already discover the alive target through the target discovery process.
To enumerate the target, we can use PORT SCANNING method. The purpose is to find the open port to be access by us.
Below are the demonstrations of ENUMERATING TARGET using some tools:
From this we can conclude that port scanning will resulted to open ports, closed ports, or filtered ports.