Which of the following is a common method to secure a Wi-Fi network? MCQ with Answer and Explanation
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Question #1
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What is the role of encryption in cybersecurity?
Correct Answer: Option B
Explanation:
Encryption converts readable data (plaintext) into an unreadable format (ciphertext) using an algorithm and key, ensuring that only authorized parties can access the information.
Encryption converts readable data (plaintext) into an unreadable format (ciphertext) using an algorithm and key, ensuring that only authorized parties can access the information.
This question belongs to:
Computer
Cyber Security
Question #2
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Which technical utility tool acts as an encrypted network corridor, wrapping public internet traffic in a cryptographic layer to hide data from eavesdroppers?
Correct Answer: Option A
Explanation:
VPNs establish encrypted tunnels over public networks, shielding active data traffic from interception or monitoring.
VPNs establish encrypted tunnels over public networks, shielding active data traffic from interception or monitoring.
This question belongs to:
Computer
Cyber Security
Question #3
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Which software asset operates by intercepting device instructions deep within the kernel layer, allowing an unauthorized user to mask the presence of spyware from antivirus sweeps?
Correct Answer: Option A
Explanation:
Rootkits modify system kernel code to hide processes, files, and network links, rendering themselves invisible to standard antivirus utilities.
Rootkits modify system kernel code to hide processes, files, and network links, rendering themselves invisible to standard antivirus utilities.
This question belongs to:
Computer
Cyber Security
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