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GCIH · Question #509
GCIH Question #509: Real Exam Question with Answer & Explanation
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Malware Analysis & Advanced Persistent Threats
Question
Which of the following would be a recommended containment measure taken to prevent a bot infected system from communicating over command and control channels?
Options
- AConfiguring a host IPS to block incoming web traffic
- BUpdating the system to the current patch level
- CSetting an egress firewall rule at the host's subnet perimeter
- DChanging the system's DNS pointer to a different IP address
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Topics
#botnet C2#egress firewall#containment measures#network-level blocking