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LFCS

Linux Foundation Certified System Administrator

Linux Foundation

Original practice questionsExplanations included3 freeOfficial objectives ↗

Exam facts

  • Length on exam day: 120 minutes
  • Questions on exam day: Performance-based tasks (see the Candidate Handbook)
  • Passing score: See the Linux Foundation Candidate Handbook
  • Practice access: $29 for 6 months

Practice bank

8 published questions (3 free samples).

Start practiceTimed mock

About this exam

Knowledge-check practice for Linux administration: operations, networking, storage, essential commands, and users and groups. The real exam is hands-on at a Linux command line, so use these questions with live practice. Required for the Golden Kubestronaut title.

Suggested study plan

Practice on a real Linux VM: systemd, sysctl, cron, LVM, filesystems and fstab, SELinux, networking with ip and nmcli, ACLs and user limits. Time yourself, as the exam is hands-on.

Domains

  • Operations Deployment25%
  • Networking25%
  • Storage20%
  • Essential Commands20%
  • Users and Groups10%

FAQ

Why is LFCS in this list?
Golden Kubestronaut requires every CNCF certification plus LFCS.
Is LFCS multiple choice?
No. The real exam is performance-based, so use these questions together with live practice.
Are these questions from the live exam?
No. They are original practice items written from the Linux Foundation and CNCF published curriculum.

Sources