Linux basics check

Five quick questions on shell, paths, and why Linux matters for SRE.

Pass mark: 70% · 5 questions

1. 1. What does the Linux command ls do?

   List directory contentsShut down the systemCompile source code

2. 2. Which path is the filesystem root on Linux?

   C:\/~/root

3. 3. Select all that are shells (multi-select).

   bashzshnginx

4. 4. Which command shows disk usage by filesystem?

   df -htopchmod

5. 5. In production SRE work, why does Linux matter?

   Most servers, containers, and cloud VMs run LinuxIt is required to open Excel filesBrowsers only work on Linux