EC-COUNCIL EC-COUNCIL Certifications 312-50V10 Questions & Answers

• Question 81:

  The network administrator at Spears Technology, Inc has configured the default gateway Cisco router's

  access-list as below:

  You are hired to conduct security testing on their network.

  You successfully brute-force the SNMP community string using a SNMP crack tool.

  The access-list configured at the router prevents you from establishing a successful connection.

  You want to retrieve the Cisco configuration from the router. How would you proceed?

  A. Use the Cisco's TFTP default password to connect and download the configuration file

  B. Run a network sniffer and capture the returned traffic with the configuration file from the router

  C. Run Generic Routing Encapsulation (GRE) tunneling protocol from your computer to the router masking your IP address

  D. Send a customized SNMP set request with a spoofed source IP address in the range - 192.168.1.0

  Correct Answer: BD

• Question 82:

  You have the SOA presented below in your Zone.

  Your secondary servers have not been able to contact your primary server to synchronize information. How long will the secondary servers attempt to contact the primary server before it considers that zone is dead and stops responding to queries?

  collegae.edu.SOA, cikkye.edu ipad.college.edu. (200302028 3600 3600 604800 3600)

  A. One day

  B. One hour

  C. One week

  D. One month

  Correct Answer: C

• Question 83:

  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

• Question 84:

  Which command can be used to show the current TCP/IP connections?

  A. Netsh

  B. Netstat

  C. Net use connection

  D. Net use

  Correct Answer: A

• Question 85:

  What is the algorithm used by LM for Windows2000 SAM?

  A. MD4

  B. DES

  C. SHA

  D. SSL

  Correct Answer: B

• Question 86:

  Bob is doing a password assessment for one of his clients. Bob suspects that security policies are not in place. He also suspects that weak passwords are probably the norm throughout the company he is evaluating. Bob is familiar with password weaknesses and key loggers.

  Which of the following options best represents the means that Bob can adopt to retrieve passwords from his clients hosts and servers?

  A. Hardware, Software, and Sniffing.

  B. Hardware and Software Keyloggers.

  C. Passwords are always best obtained using Hardware key loggers.

  D. Software only, they are the most effective.

  Correct Answer: A

• Question 87:

  Study the snort rule given below and interpret the rule. alert tcp any any --> 192.168.1.0/24 (content:"|00 01 86 a5|"; msG. "mountd access";)

  A. An alert is generated when a TCP packet is generated from any IP on the 192.168.1.0 subnet and destined to any IP on port 111

  B. An alert is generated when any packet other than a TCP packet is seen on the network and destined for the 192.168.1.0 subnet

  C. An alert is generated when a TCP packet is originated from port 111 of any IP address to the

  192.168.1.0 subnet

  D. An alert is generated when a TCP packet originating from any IP address is seen on the network and destined for any IP address on the 192.168.1.0 subnet on port 111

  Correct Answer: D

• Question 88:

  You have retrieved the raw hash values from a Windows 2000 Domain Controller. Using social engineering, you come to know that they are enforcing strong passwords. You understand that all users are required to use passwords that are at least 8 characters in length. All passwords must also use 3 of the 4 following categories: lower case letters, capital letters, numbers and special characters. With your existing knowledge of users, likely user account names and the possibility that they will choose the easiest passwords possible, what would be the fastest type of password cracking attack you can run against these hash values and still get results?

  A. Online Attack

  B. Dictionary Attack

  C. Brute Force Attack

  D. Hybrid Attack

  Correct Answer: D

• Question 89:

  Joseph was the Web site administrator for the Mason Insurance in New York, who's main Web site was located at www.masonins.com. Joseph uses his laptop computer regularly to administer the Web site. One night, Joseph received an urgent phone call from his friend, Smith. According to Smith, the main Mason Insurance web site had been vandalized! All of its normal content was removed and replaced with an attacker's message ''Hacker Message: You are dead! Freaks!" From his office, which was directly connected to Mason Insurance's internal network, Joseph surfed to the Web site using his laptop. In his browser, the Web site looked completely intact.

  No changes were apparent. Joseph called a friend of his at his home to help troubleshoot the problem.

  The Web site appeared defaced when his friend visited using his DSL connection. So, while Smith and his friend could see the defaced page, Joseph saw the intact Mason Insurance web site. To help make sense of this problem, Joseph decided to access the Web site using hisdial-up ISP. He disconnected his laptop from the corporate internal network and used his modem to dial up the same ISP used by Smith. After his modem connected, he quickly typed www.masonins.com in his browser to reveal the following web page:

  

  After seeing the defaced Web site, he disconnected his dial-up line, reconnected to the internal network, and used Secure Shell (SSH) to log in directly to the Web server. He ran Tripwire against the entire Web site, and determined that every system file and all the Web content on the server were intact. How did the attacker accomplish this hack?

  A. ARP spoofing

  B. SQL injection

  C. DNS poisoning

  D. Routing table injection

  Correct Answer: C

• Question 90:

  In Trojan terminology, what is a covert channel?

  

  A. A channel that transfers information within a computer system or network in a way that violates the security policy

  B. A legitimate communication path within a computer system or network for transfer of data

  C. It is a kernel operation that hides boot processes and services to mask detection

  D. It is Reverse tunneling technique that uses HTTPS protocol instead of HTTP protocol to establish connections

  Correct Answer: A