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312-50v12 Exam Dumps - Certified Ethical Hacker Exam (CEHv12)

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Question # 145

A large mobile telephony and data network operator has a data center that houses network elements. These are essentially large computers running on Linux. The perimeter of the data center is secured with firewalls and IPS systems.

What is the best security policy concerning this setup?

A.

Network elements must be hardened with user ids and strong passwords. Regular security tests and audits should be performed.

B.

As long as the physical access to the network elements is restricted, there is no need for additional measures.

C.

There is no need for specific security measures on the network elements as long as firewalls and IPS systems exist.

D.

The operator knows that attacks and down time are inevitable and should have a backup site.

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Question # 146

A zone file consists of which of the following Resource Records (RRs)?

A.

DNS, NS, AXFR, and MX records

B.

DNS, NS, PTR, and MX records

C.

SOA, NS, AXFR, and MX records

D.

SOA, NS, A, and MX records

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Question # 147

What does a firewall check to prevent particular ports and applications from getting packets into an organization?

A.

Transport layer port numbers and application layer headers

B.

Presentation layer headers and the session layer port numbers

C.

Network layer headers and the session layer port numbers

D.

Application layer port numbers and the transport layer headers

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Question # 148

Which regulation defines security and privacy controls for Federal information systems and organizations?

A.

HIPAA

B.

EU Safe Harbor

C.

PCI-DSS

D.

NIST-800-53

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Question # 149

If a tester is attempting to ping a target that exists but receives no response or a response that states the destination is unreachable, ICMP may be disabled and the network may be using TCP. Which other option could the tester use to get a response from a host using TCP?

A.

Traceroute

B.

Hping

C.

TCP ping

D.

Broadcast ping

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Question # 150

You are tasked to perform a penetration test. While you are performing information gathering, you find an employee list in Google. You find the receptionist’s email, and you send her an email changing the source email to her boss’s email (boss@company). In this email, you ask for a pdf with information. She reads your email and sends back a pdf with links. You exchange the pdf links with your malicious links (these links contain malware) and send back the modified pdf, saying that the links don’t work. She reads your email, opens the links, and her machine gets infected. You now have access to the company network. What testing method did you use?

A.

Social engineering

B.

Piggybacking

C.

Tailgating

D.

Eavesdropping

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Question # 151

Susan has attached to her company's network. She has managed to synchronize her boss's sessions with that of the file server. She then intercepted his traffic destined for the server, changed it the way she wanted to and then placed it on the server in his home directory.

What kind of attack is Susan carrying on?

A.

A sniffing attack

B.

A spoofing attack

C.

A man in the middle attack

D.

A denial of service attack

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Question # 152

Which system consists of a publicly available set of databases that contain domain name registration contact information?

A.

WHOIS

B.

CAPTCHA

C.

IANA

D.

IETF

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