Linux › Module 3 › Lesson 5
Quiz — Permissions
Quiz on users, groups, chmod, chown, and sudo
Opening
Permissions — Knowledge Check
Ten questions on users, groups, permission bits, chmod, and sudo.
Knowledge Check
What does rwx mean for a regular file?
Multiple choice
Knowledge Check
chmod 600 sets permissions to:
Multiple choice
Knowledge Check
Which file stores user account info (not password hashes)?
Multiple choice
Knowledge Check
chown is used to:
Multiple choice
Knowledge Check
Why is chmod 777 risky on production servers?
Multiple choice
Knowledge Check
id command shows:
Multiple choice
Knowledge Check
True or False: sudo runs a single command with elevated privileges.
True or False
Knowledge Check
Which are valid permission groups in ls -l? (Select 2)
Select all that apply
Knowledge Check
To run a script in the current folder you often need:
Multiple choice
Knowledge Check
The root account is special because:
Multiple choice
Answer all 10 knowledge checks to continue. (0/10 answered)