Which column contains all details of the permissions of a file when you issue the ls -l command?

Answer: Option D

When you issue the ls -l command in Unix, the output displays detailed information about files and directories in the current directory. The first column in the output represents the permissions of the file or directory. This column provides information about read, write, and execute permissions for the owner, group, and others, respectively.
So, Option D is the column that contains all details of the permissions of a file when you issue the ls -l command.