Which of the following are rules that apply to Linux files and directories? (Select three.) answer File and directory names are case-sensitive. The dot (.) in a filename is not necessary. The forward slash is used as a delimiter for a file or directory path. The back slash is used as a delimiter for a file or directory path. The dot (.) is used to separate the base file name from the extension. File and directory names are not case-sensitive. Volume designators (drive letters) are similarly case-insensitive.