Q:Question:4 Employee "david" owns a directory, "exams," containing a text file called "papers. txt" that he shares with users belonging to the group "examiners." Those users can not only read and change this file, but also delete it. They can add other files to the directory. Others may neither read, write, nor execute anything in "examiners." What would appropriate ownerships and permissions for both the directory "examiners" and the file "papers.txt" look like? (Write your answers in the form of "long listing" output.)A:Answer:Solution:- The ownership and permission for "exami...