Check yourself Linux Foundations: Module quiz

Cross-topic retrieval. Target >=80%.

Target: ≥80% (at least 8/10)
Closed book preferred.

What is the difference between an absolute and a relative path in the Linux filesystem?
Why does this curriculum forbid experimenting in /data during Module 06 labs?
What does > do differently from >> when used in a shell pipe/redirection workflow?
Which stream usually carries error messages?
What numeric identities does the kernel use for file access decisions?
Why is chmod 777 usually wrong for shared lab or media directories?
Contrast SIGTERM and SIGKILL.
Give one journalctl flag that limits logs to the current boot.
What is the safe order for SSH hardening regarding password authentication?
Which command validates sshd configuration syntax before reload?

Learn

Missed items → return to the matching class reading → redo Feynman Retry → reattempt.