Certified Professional Ethical Hacker (CPEH) CPEH-001 Real Questions

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Certified Professional Ethical Hacker (CPEH) CPEH-001 Real Questions

1. Email is transmitted across the Internet using the Simple Mail Transport Protocol. SMTP does not encrypt email, leaving the information in the message vulnerable to being read by an unauthorized person. SMTP can upgrade a connection between two mail servers to use TLS. Email transmitted by SMTP over TLS is encrypted. What is the name of the command used by SMTP to transmit email over TLS?


2. Developers at your company are creating a web application which will be available for use by anyone on the Internet, The developers have taken the approach of implementing a Three-Tier Architecture for the web application. The developers are now asking you which network should the Presentation Tier (front- end web server) be placed in?


3. Your business has decided to add credit card numbers to the data it backs up to tape. Which of the following represents the best practice your business should observe?


4. What is the main security service a cryptographic hash provides?


5. A pen tester is configuring a Windows laptop for a test. In setting up Wireshark, what river and library are required to allow the NIC to work in promiscuous mode?


6. What is one of the advantages of using both symmetric and asymmetric cryptography in SSL/TLS?


7. When a security analyst prepares for the formal security assessment – what of the following should be done in order to determine inconsistencies in the secure assets database and verify that system is compliant to the minimum security baseline?


8. Why containers are less secure that virtual machines?


9. These hackers have limited or no training and know how to use only basic techniques or tools.
What kind of hackers are we talking about?


10. Bob, your senior colleague, has sent you a mail regarding a deal with one of the clients. You are requested to accept the offer and you oblige. After 2 days. Bob denies that he had ever sent a mail. What do you want to “”know”” to prove yourself that it was Bob who had send a mail?


11. In the field of cryptanalysis, what is meant by a “rubber-hose” attack?


12. What type of analysis is performed when an attacker has partial knowledge of inner-workings of the application?


13. Which of the following steps for risk assessment methodology refers to vulnerability identification?


14. Log monitoring tools performing behavioral analysis have alerted several suspicious logins on a Linux server occurring during non-business hours. After further examination of all login activities, it is noticed that none of the logins have occurred during typical work hours. A Linux administrator who is investigating this problem realizes the system time on the Linux server is wrong by more than twelve hours. What protocol used on Linux servers to synchronize the time has stopped working?


15. What is the minimum number of network connections in a multi homed firewall?


16. Which of the following DoS tools is used to attack target web applications by starvation of available sessions on the web server?
The tool keeps sessions at halt using never-ending POST transmissions and sending an arbitrarily large content-length header value.


17. During the process of encryption and decryption, what keys are shared?


18. You need a tool that can do network intrusion prevention and intrusion detection, function as a network sniffer, and record network activity, what tool would you most likely select?


19. How is the public key distributed in an orderly, controlled fashion so that the users can be sure of the sender’s identity?


20. The network team has well-established procedures to follow for creating new rules on the firewall. This includes having approval from a manager prior to implementing any new rules. While reviewing the firewall configuration, you notice a recently implemented rule but cannot locate manager approval for it. What would be a good step to have in the procedures for a situation like this?


21. The Payment Card Industry Data Security Standard (PCI DSS) contains six different categories of control objectives. Each objective contains one or more requirements, which must be followed in order to achieve compliance. Which of the following requirements would best fit under the objective, “Implement strong access control measures”?


22. Nedved is an IT Security Manager of a bank in his country. One day. he found out that there is a security breach to his company’s email server based on analysis of a suspicious connection from the email server to an unknown IP Address.
What is the first thing that Nedved needs to do before contacting the incident response team?


23. A company’s policy requires employees to perform file transfers using protocols which encrypt traffic. You suspect some employees are still performing file transfers using unencrypted protocols because the employees do not like changes. You have positioned a network sniffer to capture traffic from the laptops used by employees in the data ingest department. Using Wire shark to examine the captured traffic, which command can be used as a display filter to find unencrypted file transfers?


24. DHCP snooping is a great solution to prevent rogue DHCP servers on your network. Which security feature on switches leverages the DHCP snooping database to help prevent man-in-the-middle attacks?


25. Analyst is investigating proxy logs and found out that one of the internal user visited website storing suspicious Java scripts. After opening one of them, he noticed that it is very hard to understand the code and that all codes differ from the typical Java script. What is the name of this technique to hide the code and extend analysis time?


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