CompTIA Exam XK0-004 Topic 4 Question 59 Discussion

Actual exam question for CompTIA's XK0-004 exam

Question #: 59
Topic #: 4

A network administrator installed a web server on a Linux host and added a firevalid command to open port tcp/80. The web server worked without error until an updated and patch kernel was installed on the system a month later. Now users are unable to access the web server even though the service is running, which of the following would fix the issue?

AUse the firevalid command to open the HTTP application service rather than the port.

BChange the firevalid zone t private and open port tcp/80.

CIssue an additional firevalid command to open up port tcp/443 as well as port tcp/80.

DUse the firevalid command to open tcp/80 both with and without the --permanent switch.

Show Suggested Answer

Suggested Answer: A

by Joanna at Jan 08, 2023, 05:13 PM

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