Q. Why apps developed in languages like C, C++ is prone to Buffer-overflow?

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Q. Old operating systems like _______ and NT-based systems have buffer-overflow attack a common vulnerability.

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Q. Buffer-overflow attack can take place if a machine can execute a code that resides in the data/stack segment.

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Q. Among the two types ____________buffer-overflow is complex to execute and the least common attack that may take place.

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Q. _____________ buffer overflows, which are more common among attackers.

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Q. With the lack of boundary check, the program ends abnormally and leads to ___________ error.

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Q. In an application that uses heap, the memory for data is allocated ____________

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Q. In an application that uses stack, the memory for data is allocated ____________

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Q. Malicious code can be pushed into the _________ during ______________ attack.

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Q. Variables that gets created dynamically when a function (such as malloc()) is called is created in the form of _______ data-structure.

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Q. How many primary ways are there for detecting buffer-overflow?

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Q. Testing for buffer-overflow in a system can be done manually and has two possible ways.

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Q. Attackers commonly target ____________ for fetching IP address of a target or victim user.

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Q. Developing a fake or less useful website and is meant to just fetch the IP address is very easily done by attackers.

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Q. What common web scripting languages are used by attackers to fetch various details from its surfing users?

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Q. ______________ is the first phase of ethical hacking.

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Q. Enumeration is done to gain information. Which of the following cannot be achieved using enumeration?

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Q. Enumeration does not depend on which of the following services?

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Q. __________ suite is used for NTP enumeration.

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Q. enum4linux is used to enumerate _______________

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