What is the function of a network intrusion detection system (IDS)? MCQ with Answer and Explanation
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Question #1
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Which of the following is a form of cyber attack that involves stealing sensitive data from a system?
Correct Answer: Option A
Explanation:
A data breach is a security incident where sensitive, protected, or confidential data is accessed or stolen without authorization.
A data breach is a security incident where sensitive, protected, or confidential data is accessed or stolen without authorization.
This question belongs to:
Computer
Cyber Security
Question #2
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Which security measure involves using multiple layers of security controls throughout an IT infrastructure so that if one defense fails, others are in place to block the attack?
Correct Answer: Option C
Explanation:
Defense in Depth employs a variety of layered technical, administrative, and physical controls to secure organization assets and eliminate single points of security failure.
Defense in Depth employs a variety of layered technical, administrative, and physical controls to secure organization assets and eliminate single points of security failure.
This question belongs to:
Computer
Cyber Security
Question #3
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Which of the following is NOT considered malware?
Correct Answer: Option B
Explanation:
A firewall is a security device or software, not malware. Viruses, Trojans, and ransomware are all types of malicious software.
A firewall is a security device or software, not malware. Viruses, Trojans, and ransomware are all types of malicious software.
This question belongs to:
Computer
Cyber Security
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