You are a computer technician supporting a small 15-computer Internet lab. The computers
are regularly used to browse the Internet and download files. Users have recently
complained that they receive error messages saying the hard disk is full or out of space.
You suspect this is a result of a large amount of temporary Internet files. Which of the
following is a way to easily delete all the temporary Internet files?

A.
Disk defragmentation

B.
chkdsk command

C.
fdisk command

D.
Disk cleanup

Explanation: