CompTIA
220-802 · Question #774
220-802 Question #774: Real Exam Question with Answer & Explanation
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Question
Which of the following describes the function of a firewall?
Options
- AHardware or software designed to analyze data packets to determine the origin or destination of the packet
- BHardware or software designed to block packets based on traffic behavior over time
- CHardware or software designed to compare data packets to known signatures
- DHardware or software designed to block certain packets from entering or leaving a network
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