Interpret Linux File System Permissions

Which file does the consultant1 group own?

app1.log

Which file can the contractor1 user modify?

app2.log

Which regular file does the operator1 user own and all users can read?

db1.conf

Which file can the operator2 user not read?

db2.conf

Which files can the operator1 user delete?

All the files in the directory

Which files can the operator2 user delete? A. Only app1.log B. Only app2.log C. Both app1.log and app2.log D. None of the files

None of these files