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Exam XK0-005 topic 1 question 147 discussion

Actual exam question from CompTIA's XK0-005
Question #: 147
Topic #: 1
[All XK0-005 Questions]

A Linux administrator is installing a web server and needs to check whether web traffic has already been allowed through the firewall. Which of the following commands should the administrator use to accomplish this task?

  • A. firewalld query-service-http
  • B. firewall-cmd --check-service http
  • C. firewall-cmd --query-service http
  • D. firewalld --check-service http
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Suggested Answer: C 🗳️
by post20 at March 14, 2023, 2:06 p.m.

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post20
10 months, 4 weeks ago
Correct answer option C. This command queries the firewall daemon (firewalld) to check if the "http" service is currently enabled in the firewall. If the service is enabled, the command will return "yes"; otherwise, it will return "no".
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