Which defensive infrastructure component actively monitors network traffic logs, dynamically blocking malicious source IP addresses to protect network availability? MCQ with Answer and Explanation
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Question #1
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What is the function of a network intrusion detection system (IDS)?
Correct Answer: Option C
Explanation:
An IDS monitors network traffic for malicious activities or policy violations and generates alerts to notify administrators.
An IDS monitors network traffic for malicious activities or policy violations and generates alerts to notify administrators.
This question belongs to:
Computer
Cyber Security
Question #2
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What is a 'worm' in the context of malware?
Correct Answer: Option A
Explanation:
A worm is a standalone malware that replicates itself and spreads to other computers without requiring any user action.
A worm is a standalone malware that replicates itself and spreads to other computers without requiring any user action.
This question belongs to:
Computer
Cyber Security
Question #3
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What social engineering technique involves an attacker making up an elaborate scenario—such as pretending to be an internal IT technician—to trick an employee into giving up account credentials?
Correct Answer: Option B
Explanation:
Pretexting is the act of creating an invented scenario (the pretext) to persuade a targeted victim to release information or perform an action they wouldn't normally do.
Pretexting is the act of creating an invented scenario (the pretext) to persuade a targeted victim to release information or perform an action they wouldn't normally do.
This question belongs to:
Computer
Cyber Security
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