What is an effective use case of URL filtering?

• A.Monitoring threat logs and traffic logs
• B.Restricting access to phishing websites
• C.Acting as a sandbox for potentially malicious files
• D.Discovering internet of things (IoT) devices

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Which event would generate a false positive alert?

• A.A firewall categorizes a benign application as malicious.
• B.A network sensor is unable to identify a custom application.
• C.A network tunnel accidentally switches from one route to another.
• D.An employee attempts to access an unauthorized application.

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A hub operates on which OSI layer?

• A.Layer 1
• B.Layer 2
• C.Layer 3
• D.Layer 4

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Which statement best describes a social engineering attack commonly used by cybercriminals against organizations and individuals?

• A.Exploiting hardware failures
• B.Manipulating people into revealing information
• C.Installing software updates remotely
• D.Increasing network bandwidth usage

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Which stage of the cyber attack lifecycle is characterized by an attacker passing instructions back and forth between infected devices and their own infrastructure?

• A.Command-and-control (C2)
• B.Exploitation
• C.Reconnaissance
• D.Weaponization and Delivery

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