Linux › Module 6 › Lesson 6
Quiz — Linux Fundamentals Final
Final quiz across all Linux Fundamentals modules
Opening
Linux Fundamentals — final APPLY check
Topic 2 covered the terminal, filesystem, permissions, networking commands, pipes, grep, find, processes, apt, man, and bash. Twelve APPLY questions reward judgment, not trivia. Next stop: Networking Basics (Topic 3).
Knowledge Check
APPLY: Most internet servers run Linux. What is the most accurate reason that matters for cybersecurity students?
Multiple choice
Knowledge Check
APPLY: After SSH into a box you administer, you run pwd then ls -la before changing anything. Why is that a good habit?
Multiple choice
Knowledge Check
APPLY: A secrets file on a shared host should not be world-readable. Which mode matches owner read/write only?
Multiple choice
Knowledge Check
APPLY: ping to a host fails. The most accurate interpretation is:
Multiple choice
Knowledge Check
APPLY: You need a count of Failed password lines without opening a huge log in an editor. Best shape?
Multiple choice
Knowledge Check
APPLY: grep "Failed" auth.log > auth.log is a disaster because:
Multiple choice
Knowledge Check
APPLY: You want recent regular files named *.log under your lab folder. Which tool/tests fit?
Multiple choice
Knowledge Check
APPLY: A process you started is stuck. Order of signals?
Multiple choice
Knowledge Check
APPLY: Why is adding a random third-party PPA (or curl | sudo bash) a bad way to "get tools faster"?
Multiple choice
Knowledge Check
APPLY: Which lookup habits should a defender use under pressure? (Select 2)
Select all that apply
Knowledge Check
APPLY: True or False: Unquoted $1 in a bash script can split on spaces and glob, so cat $1 may not mean "this one filename."
True or False
Knowledge Check
APPLY: You finished Linux Fundamentals. Topic 3 is Networking Basics. What is the honest carry-over?
Multiple choice
Answer all 12 knowledge checks to continue. (0/12 answered)