Linux+ XK0-004 Reddit Questions

A Linux administrator needs to run a few virtual machines and containers on the physical machines with a single network interface. Which of the following networking would allow the administrator to connect with the outside world?

An administrator is utilizing an automation engine that engine that uses SSH to run command on remote systems. Which of the following does this describe?

A user wants to configure the application “myapp” to start on runlevels 2, 3, 4, and 5 every time the system starts.

Which of the following commands will accomplish this task?

Which of the following commands should a Linux administrator use to open the firewall to allow incoming database connections?

A)

B)

C)

D)