What is the switch that is used to make sure that the copy command copied files correctly A. /a B. /c C. /s D. /v

The correct answer is: D. /v

The /v switch is used to verify that the copy command copied files correctly. It will compare the source and destination files and report any errors.

The other options are:

• A. /a: This switch is used to copy hidden and system files.
• B. /c: This switch is used to continue copying even if errors occur.
• C. /s: This switch is used to copy subdirectories and files.

I hope this helps!