What security mechanism acts as an analytical perimeter boundary, monitoring and filtering incoming and outgoing network traffic based on an organization's pre-established rule policies? MCQ with Answer and Explanation

What security mechanism acts as an analytical perimeter boundary, monitoring and filtering incoming and outgoing network traffic based on an organization's pre-established rule policies?
A. Firewall
B. Digital Certificate Registry
C. Antivirus Scan Engine
D. Intrusion Detection Honeypot
Answer: Option A
Solution (By JKSSB Mock Tests)
A firewall filters data packets shifting across network interfaces, blocking or permitting connections according to specific access control security metrics.

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Which specific malware variety isolates data files by encrypting directories with high-grade algorithms, demanding cryptocurrency payments to unlock access?
A. Adware Module
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Correct Answer: Option C


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Ransomware targets data directories via cryptographic algorithms, locking file access until a ransom payment is made.

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What is the role of a Chief Information Security Officer (CISO) in an organization?
A. To manage the IT department
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C. To develop software
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Correct Answer: Option D


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A CISO is a senior executive responsible for developing and implementing an organization's information security program, ensuring the protection of data and systems.

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Correct Answer: Option B


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Spear phishing is a targeted phishing attack directed at a specific individual or organization, often with personalized information to increase credibility.

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