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

• Question 91:

  What statement is true regarding LM hashes?

  A. LM hashes consist in 48 hexadecimal characters.

  B. LM hashes are based on AES128 cryptographic standard.

  C. Uppercase characters in the password are converted to lowercase.

  D. LM hashes are not generated when the password length exceeds 15 characters.

  Correct Answer: D Section: (none)

• Question 92:

  After gaining access to the password hashes used to protect access to a web based application, knowledge of which cryptographic algorithms would be useful to gain access to the application?

  A. SHA1

  B. Diffie-Helman

  C. RSA

  D. AES

  Correct Answer: A Section: (none)

• Question 93:

  Which of the following is an example of two factor authentication?

  A. PIN Number and Birth Date

  B. Username and Password

  C. Digital Certificate and Hardware Token

  D. Fingerprint and Smartcard ID

  Correct Answer: D Section: (none)

• Question 94:

  Diffie-Hellman (DH) groups determine the strength of the key used in the key exchange process. Which of the following is the correct bit size of the Diffie-Hellman (DH) group 5?

  A. 768 bit key

  B. 1025 bit key

  C. 1536 bit key

  D. 2048 bit key

  Correct Answer: C Section: (none)

• Question 95:

  Which tool would be used to collect wireless packet data?

  A. NetStumbler

  B. John the Ripper

  C. Nessus

  D. Netcat

  Correct Answer: A Section: (none)

• Question 96:

  What is the correct PCAP filter to capture all TCP traffic going to or from host 192.168.0.125 on port 25?

  A. tcp.src == 25 and ip.host == 192.168.0.125

  B. host 192.168.0.125:25

  C. port 25 and host 192.168.0.125

  D. tcp.port == 25 and ip.host == 192.168.0.125

  Correct Answer: D Section: (none)

• Question 97:

  Which of the following problems can be solved by using Wireshark?

  A. Tracking version changes of source code

  B. Checking creation dates on all webpages on a server

  C. Resetting the administrator password on multiple systems

  D. Troubleshooting communication resets between two systems

  Correct Answer: D Section: (none)

• Question 98:

  Which of the following is a hashing algorithm?

  A. MD5

  B. PGP

  C. DES

  D. ROT13

  Correct Answer: A Section: (none)

• Question 99:

  Smart cards use which protocol to transfer the certificate in a secure manner?

  A. Extensible Authentication Protocol (EAP)

  B. Point to Point Protocol (PPP)

  C. Point to Point Tunneling Protocol (PPTP)

  D. Layer 2 Tunneling Protocol (L2TP)

  Correct Answer: A Section: (none)

• Question 100:

  Which of the following programming languages is most vulnerable to buffer overflow attacks?

  A. Perl

  B. C++

  C. Python

  D. Java

  Correct Answer: B Section: (none)