EC-COUNCIL EC0-350 Online Practice Questions and Exam Preparation

EC-COUNCIL EC0-350 Online Questions & Answers

• Question 471:

  File extensions provide information regarding the underlying server technology. Attackers can use this information to search vulnerabilities and launch attacks. How would you disable file extensions in Apache servers?

  A. Use disable-eXchange
  B. Use mod_negotiation
  C. Use Stop_Files
  D. Use Lib_exchanges
  B. Use mod_negotiation

• Question 472:

  TCP packets transmitted in either direction after the initial three-way handshake will have which of the following bit set?

  A. SYN flag
  B. ACK flag
  C. FIN flag
  D. XMAS flag
  B. ACK flag

• Question 473:

  Which of the following statements best describes the term Vulnerability?

  A. A weakness or error that can lead to a compromise
  B. An agent that has the potential to take advantage of a weakness
  C. An action or event that might prejudice security
  D. The loss potential of a threat.
  A. A weakness or error that can lead to a compromise

• Question 474:

  You want to use netcat to generate huge amount of useless network data continuously for various performance testing between 2 hosts. Which of the following commands accomplish this?

  A. Machine A #yes AAAAAAAAAAAAAAAAAAAAAA | nc 2222 > /dev/null Machine B #yes BBBBBBBBBBBBBBBBBBBBBB | nc machinea 2222 > /dev/null
  B. Machine A cat somefile | nc 2222 Machine B cat somefile | nc othermachine 2222
  C. Machine A nc 1234 | uncompress | tar xvfp Machine B tar cfp - /some/dir | compress | nc 3 machinea 1234
  D. Machine A while true : do nc 6000 machineb 2 Machine B while true ; do nc 6000 machinea 2 done
  A. Machine A #yes AAAAAAAAAAAAAAAAAAAAAA | nc 2222 > /dev/null Machine B #yes BBBBBBBBBBBBBBBBBBBBBB | nc machinea 2222 > /dev/null

• Question 475:

  Which of the following tools are used for footprinting? (Choose four)

  A. Sam Spade
  B. NSLookup
  C. Traceroute
  D. Neotrace
  E. Cheops
  A. Sam Spade
  B. NSLookup
  C. Traceroute
  D. Neotrace

• Question 476:

  Which of the following is a hashing algorithm?

  A. MD5
  B. PGP
  C. DES
  D. ROT13
  A. MD5

• Question 477:

  What is the name of the software tool used to crack a single account on Netware Servers using a dictionary attack?

  A. NPWCrack
  B. NWPCrack
  C. NovCrack
  D. CrackNov
  E. GetCrack
  B. NWPCrack

• Question 478:

  Which cipher encrypts the plain text digit (bit or byte) one by one?

  A. Classical cipher
  B. Block cipher
  C. Modern cipher
  D. Stream cipher
  D. Stream cipher

• Question 479:

  Which of the following are potential attacks on cryptography? (Select 3)

  A. One-Time-Pad Attack
  B. Chosen-Ciphertext Attack
  C. Man-in-the-Middle Attack
  D. Known-Ciphertext Attack
  E. Replay Attack
  B. Chosen-Ciphertext Attack
  C. Man-in-the-Middle Attack
  E. Replay Attack

• Question 480:

  A hacker was able to sniff packets on a company's wireless network. The following information was discovereD.

  The Key 10110010 01001011

  The Cyphertext 01100101 01011010

  Using the Exlcusive OR, what was the original message?

  A. 00101000 11101110
  B. 11010111 00010001
  C. 00001101 10100100
  D. 11110010 01011011
  B. 11010111 00010001