What is the proper response for a X-MAS scan if the port is closed?

What is the proper response for a FIN scan if the port is open?

What is the proper response for a FIN scan if the port is closed?

Which of the following ICMP message types are used for destinations unreachables?

What are the default passwords used by SNMP?(Choose two.)

_______ is one of the programs used to wardial.

When Nmap performs a ping sweep, which of the following sets of requests does it send to

the target device?

While attempting to discover the remote operating system on the target computer, you receive the following results from an nmap scan:

Starting nmap V. 3.10ALPHA9 ( www.insecure.org/nmap/

<http://www.insecure.org/nmap/> )

Interesting ports on 172.121.12.222:

(The 1592 ports scanned but not shown below are in state: filtered)

Port State Service

21/tcp open ftp

25/tcp open smtp

53/tcp closed domain

80/tcp open http

443/tcp open https

Remote operating system guess: Too many signatures match to reliably

guess the OS.

Nmap run completed — 1 IP address (1 host up) scanned in 277.483

seconds

What should be your next step to identify the OS?

Which of the following systems would not respond correctly to an nmap XMAS scan?

What ICMP message types are used by the ping command?