EC-COUNCIL 312-50V11 Online Practice Questions and Exam Preparation

EC-COUNCIL 312-50V11 Online Questions & Answers

• Question 151:

  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
  C. DNS poisoning

• Question 152:

  To reach a bank web site, the traffic from workstations must pass through a firewall. You have been asked to review the firewall configuration to ensure that workstations in network 10.10.10.0/24 can only reach the bank web site 10.20.20.1 using https. Which of the following firewall rules meets this requirement?

  A. If (source matches 10.10.10.0/24 and destination matches 10.20.20.1 and port matches 443) then permit
  B. If (source matches 10.10.10.0/24 and destination matches 10.20.20.1 and port matches 80 or 443) then permit
  C. If (source matches 10.20.20.1 and destination matches 10.10.10.0/24 and port matches 443) then permit
  D. If (source matches 10.10.10.0 and destination matches 10.20.20.1 and port matches 443) then permit
  A. If (source matches 10.10.10.0/24 and destination matches 10.20.20.1 and port matches 443) then permit

• Question 153:

  Morris, a professional hacker, performed a vulnerability scan on a target organization by sniffing the traffic on the network lo identify the active systems, network services, applications, and vulnerabilities. He also obtained the list of the users who are currently accessing the network. What is the type of vulnerability assessment that Morris performed on the target organization?

  A. internal assessment
  B. Passive assessment
  C. External assessment
  D. Credentialed assessment
  D. Credentialed assessment

• Question 154:

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

• Question 155:

  Joel, a professional hacker, targeted a company and identified the types of websites frequently visited by its employees. Using this information, he searched for possible loopholes in these websites and injected a malicious script that can redirect users from the web page and download malware onto a victim's machine. Joel waits for the victim to access the infected web application so as to compromise the victim's machine. Which of the following techniques is used by Joel in the above scenario?

  A. DNS rebinding attack
  B. Clickjacking attack
  C. MarioNet attack
  D. Watering hole attack
  B. Clickjacking attack

• Question 156:

  A group of hackers were roaming around a bank office building in a city, driving a luxury car. They were using hacking tools on their laptop with the intention to find a free-access wireless network. What is this hacking process known as?

  A. GPS mapping
  B. Spectrum analysis
  C. Wardriving
  D. Wireless sniffing
  C. Wardriving

• Question 157:

  Robin, a professional hacker, targeted an organization's network to sniff all the traffic.

  During this process.

  Robin plugged in a rogue switch to an unused port in the LAN with a priority lower than any other switch in the network so that he could make it a root bridge that will later allow him to sniff all the traffic in the network.

  What is the attack performed by Robin in the above scenario?

  A. ARP spoofing attack
  B. VLAN hopping attack
  C. DNS poisoning attack
  D. STP attack
  D. STP attack

• Question 158:

  Which service in a PKI will vouch for the identity of an individual or company?

  A. KDC
  B. CR
  C. CBC
  D. CA
  D. CA

• Question 159:

  Which of the following statements is TRUE?

  A. Packet Sniffers operate on the Layer 1 of the OSI model.
  B. Packet Sniffers operate on Layer 2 of the OSI model.
  C. Packet Sniffers operate on both Layer 2 and Layer 3 of the OSI model.
  D. Packet Sniffers operate on Layer 3 of the OSI model.
  B. Packet Sniffers operate on Layer 2 of the OSI model.

• Question 160:

  which of the following information security controls creates an appealing isolated environment for hackers to prevent them from compromising critical targets while simultaneously gathering information about the hacker?

  A. intrusion detection system
  B. Honeypot
  C. Botnet
  D. Firewall
  B. Honeypot