IP Scanning with range 192.168.0.0 – 192.168.0.255
nmap -sP 192.168.1.0/24
IP Scanning with range 192.168.0.1 – 192.168.0.254
nmap -sP 192.168.1.1-254
Port Scanning with range port 100 – port 139
nmap 192.168.0.3 -p100-139
Scanning Operating system on target IP
nmap -O 192.168.0.3