XK0-005 · Question #1124
XK0-005 Question #1124: Real Exam Question with Answer & Explanation
Sign in or unlock XK0-005 to reveal the answer and full explanation for question #1124. The question stem and answer options stay visible for context.
Question
A Linux administrator has installed a web application firewall in front of a web server running on HTTP port 8080 and successfully started the HTTP server. However, after opening the application URL in an Internet browser, the administrator discovered that the application does not work. The administrator performed the following diagnostic steps: Output of command: sysctl -a Output of iptables -L command: Output of netstat -nltop | grep "8080": Which of the following is the NEXT step the administrator should perform to permanently fix the issue at the kernel level?
Options
- Asysctl -w net.ipv4.ip_forward=1 then run sysctl -w /etc/sysctl.conf to enable
- BEdit file and add then run
- CAdd iptables rule iptables -A INPUT -m state --state NEW -p tcp --dport 8080
- DAdd iptables rule iptables -A FORWARD-m state --state NEW -p tcp --dport 8080
Unlock XK0-005 to see the answer
You've previewed enough free XK0-005 questions. Unlock XK0-005 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.