CompTIA
XK0-004 · Question #440
XK0-004 Question #440: Real Exam Question with Answer & Explanation
The correct answer is D: firewall-csid --permanent --ipset=badip --add-entries-from-files=opt/webapp/sec.log. See the full explanation below for the reasoning.
Question
An administrator is reviewing web application logs and discovers several external addresses are trying to perform port scans, SQL injections, or URL oVectory traversal attacks. The administrator is able to create an automated security log for malicious traffic IP addresses and requests. The secunty administrator then uses the following information to protect the server: Which of the following actions should the security administrator recommend to protect the server?
Exhibit
Options
- Aipaat create badip /opt'webapp/sec.log && ipaat add badip huh lip
- Bipaat create hash badip:ip I firewall-cmd reload
- Cfirewall-cmd --permanent --zone"public ipset create badip hash:ip
- Dfirewall-csid --permanent --ipset=badip --add-entries-from-files=opt/webapp/sec.log
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