A junior Linux administrator is trying to verify connectivity to the remote host host1 and display round-trip statistics for ten ICMP.
Which of the following commands should the administrator execute?

An administrator is logged into a server remotely and wants to determine if the system is a VM. Which of the following commands would assist with this?

A systems administrator installs a simple package, but the Linux system returns the following error: rpmdb open fails. To verify if there is a problem in the RPM database, the systems administrator runs the following command:

Which of the following commands should the systems administrator run NEXT to resolve this issue?

A junior Linux administrator needs to ensure a service will start on system boot. Which of the following commands should be used to accomplish this task?

Which of the following is the purpose of the monitoring server role?