Eccouncil certkiller 312-50v12 Exam Questions Tutorials by Serenity q353 vce pdf

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Exam Name:	Certified Ethical Hacker Exam (CEHv12)
Exam Code:	312-50v12 Dumps
Vendor:	ECCouncil	Certification:	CEH v12
Questions:	572 Q&A's	Shared By:	serenity

Question 24

ViruXine.W32 virus hides their presence by changing the underlying executable code.

This Virus code mutates while keeping the original algorithm intact, the code changes itself each time it runs, but the function of the code (its semantics) will not change at all.

Questions 24

Here is a section of the Virus code:

Questions 24

What is this technique called?

Options:

Polymorphic Virus

Metamorphic Virus

Dravidic Virus

Stealth Virus

Discussion

Question 25

Ethical hacker jane Smith is attempting to perform an SQL injection attach. She wants to test the response time of a true or false response and wants to use a second command to determine whether the database will return true or false results for user IDs. which two SQL Injection types would give her the results she is looking for?

Options:

Out of band and boolean-based

Time-based and union-based

union-based and error-based

Time-based and boolean-based

Discussion

Question 26

A friend of yours tells you that he downloaded and executed a file that was sent to him by a coworker. Since the file did nothing when executed, he asks you for help because he suspects that he may have installed a trojan on his computer.

what tests would you perform to determine whether his computer Is Infected?

Options:

Use ExifTool and check for malicious content.

You do not check; rather, you immediately restore a previous snapshot of the operating system.

Upload the file to VirusTotal.

Use netstat and check for outgoing connections to strange IP addresses or domains.

Discussion

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Question 27

Allen, a professional pen tester, was hired by xpertTech solutWns to perform an attack simul-ation on the organization's network resources. To perform the attack, he took advantage of the NetBIOS API and targeted the NetBIOS service. B/enumerating NetBIOS, he found that port 139 was open and could see the resources that could be accessed or viewed on a remote system. He came across many NetBIOS codes during enumeration.

identify the NetBIOS code used for obtaining the messenger service running for the logged-in user?

Options:

<1B>

<00>

<03>

<20>