CompTIA
CAS-001 · Question #54
CAS-001 Question #54: Real Exam Question with Answer & Explanation
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Question
A new malware spreads over UDP Port 8320 and several network hosts have been infected. A new security administrator has determined a possible cause, and the infected machines have been quarantined. Which of the following actions could a new security administrator take to further mitigate this issue?
Options
- ALimit source ports on the firewall to specific IP addresses.
- BAdd an explicit deny-all and log rule as the final entry of the firewall rulebase.
- CImplement stateful UDP filtering on UDP ports above 1024.
- DConfigure the firewall to use IPv6 by default.
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