EC-COUNCIL EC-COUNCIL Certifications 312-50V9 Questions & Answers

• Question 491:

  What tool can crack Windows SMB passwords simply by listening to network traffic?

  A. This is not possible

  B. Netbus

  C. NTFSDOS

  D. L0phtcrack

  Correct Answer: D Section: (none)

• Question 492:

  Based on the following extract from the log of a compromised machine, what is the hacker really trying to steal?

  A. har.txt

  B. SAM file

  C. wwwroot

  D. Repair file

  Correct Answer: B Section: (none)

• Question 493:

  As a securing consultant, what are some of the things you would recommend to a company to ensure DNS security?

  A. Use the same machines for DNS and other applications

  B. Harden DNS servers

  C. Use split-horizon operation for DNS servers

  D. Restrict Zone transfers

  E. Have subnet diversity between DNS servers

  Correct Answer: BCDE Section: (none)

• Question 494:

  Null sessions are un-authenticated connections (not using a username or password.) to an NT or 2000 system. Which TCP and UDP ports must you filter to check null sessions on your network?

  A. 137 and 139

  B. 137 and 443

  C. 139 and 443

  D. 139 and 445

  Correct Answer: D Section: (none)

• Question 495:

  The following is an entry captured by a network IDS. You are assigned the task of analyzing this entry. You

  notice the value 0x90, which is the most common NOOP instruction for the Intel processor. You figure that

  the attacker is attempting a buffer overflow attack.

  You also notice "/bin/sh" in the ASCII part of the output.

  As an analyst what would you conclude about the attack?

  

  A. The buffer overflow attack has been neutralized by the IDS

  B. The attacker is creating a directory on the compromised machine

  C. The attacker is attempting a buffer overflow attack and has succeeded

  D. The attacker is attempting an exploit that launches a command-line shell

  Correct Answer: D Section: (none)

• Question 496:

  Which of the following represents the initial two commands that an IRC client sends to join an IRC network?

  A. USER, NICK

  B. LOGIN, NICK

  C. USER, PASS

  D. LOGIN, USER

  Correct Answer: A Section: (none)

• Question 497:

  Study the following log extract and identify the attack.

  

  A. Hexcode Attack

  B. Cross Site Scripting

  C. Multiple Domain Traversal Attack

  D. Unicode Directory Traversal Attack

  Correct Answer: D Section: (none)

• Question 498:

  Eve is spending her day scanning the library computers. She notices that Alice is using a computer whose port 445 is active and listening. Eve uses the ENUM tool to enumerate Alice machine. From the command prompt, she types the following command.

  

  What is Eve trying to do?

  A. Eve is trying to connect as a user with Administrator privileges

  B. Eve is trying to enumerate all users with Administrative privileges

  C. Eve is trying to carry out a password crack for user Administrator

  D. Eve is trying to escalate privilege of the null user to that of Administrator

  Correct Answer: C Section: (none)

• Question 499:

  What did the following commands determine?

  

  A. That the Joe account has a SID of 500

  B. These commands demonstrate that the guest account has NOT been disabled

  C. These commands demonstrate that the guest account has been disabled

  D. That the true administrator is Joe

  E. Issued alone, these commands prove nothing

  Correct Answer: D Section: (none)

• Question 500:

  Which definition among those given below best describes a covert channel?

  A. A server program using a port that is not well known.

  B. Making use of a protocol in a way it is not intended to be used.

  C. It is the multiplexing taking place on a communication link.

  D. It is one of the weak channels used by WEP which makes it insecure

  Correct Answer: B Section: (none)