300-720 Question #56: Real Exam Question with Answer & Explanation

The correct answer is B: zero-day. {"question_number": 7, "question": "Which type of attack is prevented by configuring file reputation filtering and file analysis features?", "correct_answer": "B", "explanation": "File reputation filtering checks files against Cisco Talos's threat intelligence database of known m

Cisco ESA Spam Control and Anti-Malware

Question

Which type of attack is prevented by configuring file reputation filtering and file analysis features?

Options

Adenial of service
Bzero-day
Cbackscatter
Dphishing

Explanation

{"question_number": 7, "question": "Which type of attack is prevented by configuring file reputation filtering and file analysis features?", "correct_answer": "B", "explanation": "File reputation filtering checks files against Cisco Talos's threat intelligence database of known malware. File analysis (sandboxing) detonates unknown files in a controlled environment to detect malicious behavior that has never been seen before. Together, these two features are specifically designed to counter zero-day attacks (B) - threats that exploit previously unknown vulnerabilities or use novel malware with no existing signature. DoS attacks (A) are network-level. Backscatter (C) is an email bounce abuse issue. Phishing (D) is a social engineering attack targeting users, not file-based payloads.", "generated_by": "claude-sonnet", "llm_judge_score": 4}

Topics

#File Reputation Filtering#File Analysis#Zero-Day Attacks#Advanced Malware Protection

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