Linux Foundation Certified System Administrator
Operations deployment, users and groups, networking, storage, and service configuration — performed live on a real system.
Heads up: the real LFCS exam is hands-on — you solve tasks in a live environment, not multiple choice. These mock questions drill the knowledge behind those tasks, so pair them with real practice on a cluster or server.
- Questions
- Hands-on tasks
- Time
- 120 minutes
- Pass mark
- 66%
- Price
- ≈ $445 USD (includes one retake)
- Valid for
- 3 years
- Level
- Associate
Exam facts come from the official guide and can change — confirm on the vendor page ↗
Practice tests
Questions for LFCS are being written
The exam guide above is accurate and useful for planning your study right now. New question banks go live regularly — the domains list below is a good study checklist in the meantime.
Exam domains
What the exam covers, and how much of your score each part is worth. Your mock test results are broken down by these same domains.
- Essential Commands20%
- Operations Deployment25%
- Users and Groups10%
- Networking25%
- Storage20%