,1. Which of the following is the primary goal of information
security?
- A) To ensure data availability
- B) To prevent unauthorized access
- C) To maintain data integrity
- D) All of the above
- ANS: D) All of the above
2. Which of the following is an example of a physical security
control?
- A) Firewall
- B) Encryption
- C) Security guards
- D) Antivirus software
- ANS: C) Security guards
3. Which of the following best describes a zero-day
vulnerability?
, - A) A vulnerability that has been patched
- B) A vulnerability that is known to the vendor but not yet
patched
- C) A vulnerability that is unknown to the vendor and has no
patch available
- D) A vulnerability that is only theoretical
- ANS: C) A vulnerability that is unknown to the vendor and
has no patch available
4. Which of the following is a common method used in social
engineering attacks?
- A) Phishing
- B) Brute force attacks
- C) SQL injection
- D) Denial of Service (DoS)
- ANS: A) Phishing
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