You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are logged on as a regular user on a Linux server. You want to make a quick administrative…

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are logged on as a regular user on a Linux server. You want to make a quick administrative change to the Linux server without logging out and logging back in as the root user. Which of the following commands will you use to accomplish this?