CompTIA Exam XK0-005 Topic 2 Question 32 Discussion

Actual exam question for CompTIA's XK0-005 exam

Question #: 32
Topic #: 2

An operations engineer is planning to start a container running a PostgreSQL database. The engineer wants the container to start automatically at system startup, mount the /home/db directory as /var/lib/postgresql inside the container, and expose port 5432 to the OS. Which of the following commands should the engineer run to achieve this task?

Adocker run -d --restart always -p 5432:5432 -v /home/db:/var/lib/postgresql postgresql:12

Bdocker run -d --restart -p 5432:5432 --volume /var/lib/postgresql:/home/db postgresql:12

Cdocker run -d --attach --platform 5432:5432 --volume /home/db:/var/lib/postgresql postgresql:12

Ddocker run -d --init --restart --publish 5432:5432 --workdir /home/db:/var/lib/postgresql postgresql:12

Show Suggested Answer

Suggested Answer: A

systemctl status httpd is the correct option to check if the Apache web server (httpd) is running. The systemctl status command provides detailed information about the service, including whether it is active and running.

by Gwenn at Jun 24, 2024, 01:10 PM

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