Last Updated: Oct 11, 2026
No. of Questions: 115 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Enterprise Linux System Administration |
| Exam Number: | 1Z0-403 (also referenced as 1Z1-403) |
| Certificate Validity Period: | Does not expire |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice, Multiple Select |
| Related Certifications: | Oracle Linux 6/7 Certified Implementation Specialist |
| Real Exam Qty: | 113-115 |
| Passing Score: | 61% |
| Recommended Training: | Oracle Linux System Administration I |
| Exam Registration: | Pearson VUE Oracle Registration Oracle Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite testing center via Pearson VUE |
| Pre Condition: | No formal prerequisites; basic Linux administration experience recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-linux-system-administration/pexam_1Z0-403 |
| Section | Weight | Objectives |
|---|---|---|
| User, Group & Access Control | 15% | - sudo, PAM, and password policies - Manage local users, groups, and authentication - Permissions, ownership, and special file attributes |
| Storage & File Systems | 20% | - Mounting, quotas, ACLs, and file system checks - Disk partitioning, LVM, swap, and RAID - Create and manage ext4, XFS, Btrfs file systems - Network file sharing: NFS and Samba |
| Security, Monitoring & Troubleshooting | 20% | - Backup, restore, and basic system recovery - System monitoring, resource usage, and process control - SELinux configuration and management - Troubleshoot boot, network, and service issues |
| Networking & Services | 15% | - Manage services: SSH, NTP, rsyslog, firewalld/iptables - Configure IP, routing, DNS, and network interfaces - System logging and journald administration |
| Package & Kernel Management | 15% | - Manage software with YUM/DNF and RPM packages - Update and patch systems using Ksplice - Kernel modules, parameters, and bootloader settings |
| Oracle Linux Basics & Installation | 15% | - Install Oracle Linux 6/7 and perform post-installation configuration - Introduction to Oracle Linux distribution and Unbreakable Enterprise Kernel - Boot process, GRUB configuration, and runlevels/targets |
Oracle Enterprise Linux System Administration is an official certification exam from Oracle, identified by the exam code 1Z1-403. Pass it and you hold the Oracle Linux System Administrator Certified Specialist certification, which sits at the Specialist level. It also feeds into related credentials, including Oracle Linux 6/7 Certified Implementation Specialist. In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
Expect 113-115 questions within 120 minutes on the Oracle Enterprise Linux System Administration exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Cert test engine until finishing comfortably early becomes your norm.
Registration for Oracle Enterprise Linux System Administration officially runs $245 USD, with 61% required to pass. Worth knowing before you book: retakes are billed at the same full $245 USD, so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Cert practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.
No formal prerequisites; basic Linux administration experience recommended
Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.
Booking for the Oracle Enterprise Linux System Administration exam goes through the vendor's official registration channels.
When you choose your slot, note that the exam is delivered Online proctored or onsite testing center via Pearson VUE.
Oracle lists the following recommended training for Oracle Enterprise Linux System Administration candidates.
Courses teach the concepts; repetition makes them exam-ready. Round out whichever training you pick with the 115 practice questions from Actual4Cert, and each topic stops being theory and starts being points.
Yes, and we encourage it. Download the free PDF demo of the Oracle Enterprise Linux System Administration questions from Actual4Cert and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.
A 100% money-back guarantee applies, governed by clear conditions. If you sit the Oracle Enterprise Linux System Administration exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.
Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.
The Oracle Enterprise Linux System Administration blueprint spans 6 domains. The ones carrying the most weight include Oracle Linux Basics & Installation (15%), Networking & Services (15%), and Storage & File Systems (20%). The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
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