To copy a file from one directory to another and rename it in the process, the cp (copy) command in Linux can be used with the appropriate source and destination paths: Command Breakdown: cp: The copy command. ./TEST/config.txt: The source file path. ./PROD/current.txt: The destination file path with the new name. Thus, the correct command to achieve this task is: cp ./TEST/config.txt ./PROD/current.txt Reference: Linux cp Command Manual Cisco DevNet Associate Certification Guide