Linux File Permissions Quiz

What are the three types of permissions in Linux?

• Access, Modify, Share

• Open, Close, Delete

• View, Edit, Run

• Read, Write, Execute

What does the 'r' in a permission string signify?

• Rename permission

• Run permission

• Remove permission

• Read permission

Which command is used to change file permissions in Linux?

• ls

• chown

• chmod

• cp

What does the numeric value '755' represent in file permissions?

• Read, Write for owner; Read for group and others

• Read, Write, Execute for owner; Read, Execute for group and others

• Execute only for all

• No permissions for anyone

What does the 'x' in a permission string signify?

• Exclusive permission

• Expand permission

• Execute permission

• Exit permission

What is the purpose of the 'chmod' command?

• To copy files

• To list files in a directory

• To change file ownership

• To change file permissions

In Linux, who is considered 'Other' in file permissions?

• Any user who is not the owner or in the group

• The owner of the file

• Members of the group

• System administrators

What does the permission string 'drwxr-xr-x' indicate?

• Directory with read, write, execute for owner; read, execute for group and others

• File with no permissions

• Directory with read and write for all

• File with execute permission only

Which symbol is used to add permissions in symbolic notation?

• =

• -

• *

• +

What does the command 'chmod g-w filename' do?

• Removes read permission from the group

• Adds write permission to the group

• Removes write permission from the group

• Adds read permission to the group