How do it…

Here are the steps:

1. Open nmap in Command Prompt.
2. Run the following syntax in the Command Prompt to perform a scan between ports 0-100:

     nmap 192.168.75.137 –p0-100

1. Run the following syntax in the Command Prompt to perform a fast scan on the top 100 ports:

     nmap –F 192.168.75.137

1. Run the following syntax in the Command Prompt to perform a scan without any port specification:

     nmap 192.168.75.137