1
Q
Don’t probe (assume all hosts are up)
A
nmap -Pn
2
Q
Default probe (TCP 80, 445 & ICMP)
A
nmap -PB
3
Q
Check whether targets are up by probing TCP
ports
A
nmap -PS
4
Q
Use ICMP Echo Request
A
nmap -PE
5
Q
Use ICMP Timestamp Request
A
nmap -PP
6
Q
Use ICMP Netmask Request
A
nmap -PM
