A technician wants to implement a firewall ACL to block external access to the company's SSH server.
Which of the following should the technician implement to configure the firewall so it will inform the source of the action taken by the ACL?

A. Use the LOG option

B. Use the REJECT option

C. Use the CONNTRACK option

D. Use the DROP option








 

Suggested Answer: C

Community Answer: B

Reference:
https://manpages.debian.org/jessie/conntrack/conntrack.8.en.html#:~:text=This%20tool%20can%20be%20used,and%20even%20add%20new%

20ones

This question is in XK0-004 CompTIA Linux+ Exam
For getting CompTIA Linux+ Certificate


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