When removing a package, which of the following dpkg options will completely remove the files...

 When removing a package on a system using dpkg package management, the --purge option ensures that configuration files are removed as well. The --purge option is equivalent to the --remove option followed by the --purge-config-files option, which removes any configuration files that are marked as obsolete. The --remove option only removes the package files, but leaves the configuration files intact. The --clean option removes any .deb files from the local cache, but does not affect the installed packages. The --delete option is not a valid option for dpkg. References:

1, 102.4 Lesson 1

3, 101-500 Exam - Free Questions and Answers - ITExams.com

man dpkg