Which malicious software strain automatically floods a user’s computer monitor with pop-up marketing window sequences, often slowing system performance and bundling tracker cookies secretly? MCQ with Answer and Explanation
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Question #1
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What term refers to a network of compromised, malware-infected computers under the remote command of a singular cybercriminal master node, often used to launch massive DDoS actions?
Correct Answer: Option A
Explanation:
A botnet is a collection of hijacked 'zombie' nodes controlled remotely via Command and Control (C2) servers to execute coordinated cyber operations.
A botnet is a collection of hijacked 'zombie' nodes controlled remotely via Command and Control (C2) servers to execute coordinated cyber operations.
This question belongs to:
Computer
Cyber Security
Question #2
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A type of extortion malware that uses advanced cryptography to lock a user’s local operating system or data files, demanding payment via cryptocurrency to restore access, is called:
Correct Answer: Option A
Explanation:
Ransomware restricts access to files or computing systems via powerful encryption, conditioning decryption on the verification of a financial ransom transfer.
Ransomware restricts access to files or computing systems via powerful encryption, conditioning decryption on the verification of a financial ransom transfer.
This question belongs to:
Computer
Cyber Security
Question #3
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A type of malicious code string configured to remain hidden and completely dormant inside a database system until a precise system clock threshold triggers its execution is a/an:
Correct Answer: Option D
Explanation:
Logic bombs are snippets of malicious code hidden within legitimate software programmed to activate only when specific conditions are met.
Logic bombs are snippets of malicious code hidden within legitimate software programmed to activate only when specific conditions are met.
This question belongs to:
Computer
Cyber Security
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