You are a system administrator responsible for managing disk space on a Windows client operating system. You notice that the system drive is running out of space and want to identify the largest files to free up storage. Which built-in tool or feature should you use for this purpose?1.0 Marks Event ViewerDisk CleanupWindows Registry EditorControl PanelTask Manager

You should use the Disk Cleanup tool. This built-in Windows utility helps you free up space on your hard drive by searching for files that you can safely delete. Here are the steps to use it:

1. Click on the Start button and type "Disk Cleanup" in the search bar.
2. Select the Disk Cleanup app from the search results.
3. In the Disk Cleanup dialog box, select the drive you want to clean up (in this case, the system drive) and click OK.
4. Disk Cleanup calculates how much space you can free up. Once it's done, it shows a list of files you can delete.
5. Check the boxes next to the file types you want to delete (you can click on the name of the file type to see a description), then click OK.
6. You'll see a confirmation dialog box asking if you're sure you want to permanently delete these files. Click "Delete Files" to proceed.

Remember to be careful when deleting files. Don't delete files if you're not sure what they are.