CISSP Free Practice Test

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5 questions would be shown from a total of 30 free practice questions to prepare you for CISSP exam. Enjoy!

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1. Which of the following techniques BEST prevents buffer overflows?
Explanation/Reference:

Explanation:
Some products installed on systems can also watch for input values that might result in buffer overflows, but the best countermeasure is proper programming. This means use bounds checking. If an input value is only sup-posed to be nine characters, then the application should only accept nine characters and no more. Some languages are more susceptible to buffer overflows than others, so programmers should understand these issues, use the right languages for the right purposes, and carry out code review to identify buffer overflow vulnerabilities.

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2. Which of the following is the MOST important activity an organization performs to ensure that security is part of the overall organization culture?
Explanation/Reference:

Reference: https://techbeacon.com/security/6-ways-develop-security-culture-top-bottom

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3. When is a Business Continuity Plan (BCP) considered to be valid?
Explanation/Reference:

Reference: http://www.manchester.gov.uk/info/200039/emergencies/6174/business_continuity_planning/5

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4. A user downloads a file from the Internet, then applies the Secure Hash Algorithm 3 (SHA-3) to it. Which of the following is the MOST likely reason for doing so?
Explanation/Reference:

Reference: https://blog.logsign.com/how-to-check-the-integrity-of-a-file/

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5. Which of the following trust services principles refers to the accessibility of information used by the systems, products, or services offered to a third-party provider’s customers?
Explanation/Reference:

Reference: https://www.aicpa.org/content/dam/aicpa/interestareas/frc/assuranceadvisoryservices/ downloadabledocuments/trust-services-criteria.pdf

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