==== Full host scan ====
 
<code>
nmap -A -T4 192.168.1.2
</code>

==== ARP scan ====

<code>
nmap -sP -PR 192.168.0.0/24
</code>

Results:
<code>
...
Host 192.168.1.101 appears to be up.
MAC Address: 00:01:E3:68:7D:F2 (Siemens AG)
...
</code>

==== single port scan ====

<code>
nmap -sS -P0 192.168.1.0/24 -p 80
</code>