Wednesday, 6 April 2016

Pass4sure 312-50v8 Question Answer

An NMAP scan of a server shows port 25 is open. What risk could this pose? 

A. Open printer sharing
B. Web portal data leak
C. Clear text authentication
D. Active mail relay

Answer: D

A penetration tester is conducting a port scan on a specific host. The tester found several ports opened that were confusing in concluding the Operating System (OS) version installed. Considering the NMAP result below, which of the following is likely to be installed on the target machine by the OS?

Starting NMAP 5.21 at 2011-03-15 11:06
NMAP scan report for
Host is up (1.00s latency).
Not shown: 993 closed ports
21/tcp open ftp
23/tcp open telnet
80/tcp open http
139/tcp open netbios-ssn
515/tcp open
631/tcp open ipp
9100/tcp open MAC Address: 00:00:48:0D:EE:89 

The host is likely a Windows machine.
B. The host is likely a Linux machine.
C. The host is likely a router.
D. The host is likely a printer.

Answer: D

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