[Free] Download New Updated (February 2016) ECCouncil 312-50 Practice Tests 551-560

Ensurepass

QUESTION 551

What ICMP message types are used by the ping command?

 

A.     Timestamp request (13) and timestamp reply (14).

B.     Echo request (8) and Echo reply (0).

C.     Echo request (0) and Echo reply (1).

D.     Ping request (1) and Ping reply (2).

 

Correct Answer: B

 

 

QUESTION 552

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

 

A.     Windows 2000 Server running IIS 5.

B.     Any Solaris version running SAMBA Server.

C.     Any version of IRIX.

D.     RedHat Linux 8.0 running Apache Web Server.

 

Correct Answer: A

 

 

QUESTION 553

Use the traceroute results shown above to answer the following question:

 

clip_image002

 

The perimeter security at targetcorp.com does not permit ICMP TTL-expired packets out.

 

A.     True

B.     False

 

Correct Answer: A

 

 

QUESTION 554

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

 

clip_image004

 

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?

 

A.     Perform a firewalk with that system as the target IP.

B.     Perform a tcp traceroute to the system using port 53.

C.     Run an nmap scan with the -v-v option to give a better output.

D.     Connect to the active services and review the banner information.

 

Correct Answer: D

 

 

QUESTION 555

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

 

A.     ICMP ECHO_REQUEST & TCP SYN

B.     ICMP ECHO_REQUEST & TCP ACK

C.     ICMP ECHO_REPLY & TFP RST

D.     ICMP ECHO_REPLY & TCP FIN

 

Correct Answer: B

 

 

QUESTION 556

_________ is one of the programs used to wardial.

 

A.     DialIT

B.     Netstumbler

C.     TooPac

D.     Kismet

E.      ToneLoc

 

Correct Answer: E

 

 

QUESTION 557

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

 

A.     Password

B.     SA

C.     Private

D.     Administrator

E.      Public

F.      Blank

 

Correct Answer: CE

 

 

QUESTION 558

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

 

A.     0

B.     3

C.     11

D.     13

E.      17

 

Correct Answer: B

 

 

QUESTION 559

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

 

A.     SYN

B.     ACK

C.     FIN

D.     PSH

E.      RST

 

Correct Answer: E

 

 

QUESTION 560

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

 

A.     SYN

B.     ACK

C.     FIN

D.     PSH

E.      RST

F.      No response

 

Correct Answer: E

 

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