Oracle Linux 5 and 6 System Administration: 1z0-100 Exam
"Oracle Linux 5 and 6 System Administration", also known as 1z0-100 exam, is a Oracle Certification. With the complete collection of questions and answers, iPassleader has assembled to take you through 142 Q&As to your 1z0-100 Exam preparation. In the 1z0-100 exam resources, you will cover every field and category in Other Oracle Certification Certification helping to ready you for your successful Oracle Certification.
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- Updated on: Oct 18, 2026
- No. of Questions: 142 Questions & Answers
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- Updated on: Oct 18, 2026
- No. of Questions: 142 Questions & Answers
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Oracle 1z0-100 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Linux 5 and 6 System Administration |
| Exam Number: | 1Z0-100 |
| Exam Format: | Multiple Choice, Multiple Answer |
| Passing Score: | 61% |
| Available Languages: | English |
| Real Exam Qty: | Approx. 80 |
| Exam Price: | $245 USD |
| Exam Duration: | 150 minutes |
| Certificate Validity Period: | No expiration (perpetual, non-cloud certification) |
| Recommended Training: | Oracle Linux 5 and 6 System Administration Training |
| Exam Registration: | Pearson VUE Registration Oracle Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; recommended knowledge of Linux command line, shell scripting, and basic system administration |
| Official Syllabus URL: | https://education.oracle.com/oracle-linux-5-and-6-system-administration/trackp_245 |
Oracle 1z0-100 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: User and Group Administration | - sudo and privilege management - Password policies and aging - Create/modify/delete users and groups |
| Topic 2: Oracle Linux Concepts | - Unbreakable Enterprise Kernel - History and architecture of Oracle Linux - Linux kernel development model |
| Topic 3: Network Configuration | - Network interface setup - Routing and DNS configuration - Network troubleshooting tools |
| Topic 4: Package Management | - Ksplice for live kernel patching - YUM repositories and configuration - RPM package management |
| Topic 5: Oracle Database Preparation | - Shell limits and HugePages - Kernel parameters for Oracle |
| Topic 6: Installation and Boot Process | - Kernel boot parameters - GRUB bootloader configuration - Runlevels and service management - Install Oracle Linux 5 and 6 |
| Topic 7: Storage and File Systems | - Swap space management - Disk partitioning and file system creation - Logical Volume Manager (LVM) - RAID configuration |
| Topic 8: System Monitoring and Troubleshooting | - System logging and rsyslog - Troubleshooting methodology - Performance monitoring utilities |
| Topic 9: Services and Security | - iptables firewall - NFS and file sharing services - OpenSSH service configuration - TCP wrappers and PAM |
Oracle Linux 5 and 6 System Administration Exam: Common Questions
Oracle recommends these training resources for the Oracle Linux 5 and 6 System Administration exam:
Follow the training with steady self-testing — the 142 practice questions from iPassleader help you apply theory and fill any gaps the training leaves.
The Oracle Linux 5 and 6 System Administration exam contains Approx. 80 to complete within 150 minutes. Timed simulation in the iPassleader Desktop Test Engine teaches that rhythm before exam day does.
The official Oracle Linux 5 and 6 System Administration outline defines 9 domains. The leading three are Storage and File Systems, System Monitoring and Troubleshooting, and Oracle Linux Concepts. The full list is in the topics section above, and iPassleader's 142 practice questions cover each one.
The 1z0-100 exam is a Oracle certification exam validating the Oracle Linux 5 and 6 System Administration syllabus shown above. Earning the credential in 2026 can strengthen a career, and iPassleader prepares candidates with 142 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Online proctored or onsite at Pearson VUE test centers Register for the Oracle Linux 5 and 6 System Administration exam through these official channels:
After booking, iPassleader delivers your practice questions within 1 minute — preparation starts the same day.
The Oracle Linux 5 and 6 System Administration exam requires 61% to pass, and registration costs $245 USD. A failed attempt means paying the same fee again — a readiness check with the iPassleader engines before booking is the cheaper option.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Download the demo first, experience the materials, and choose the format you like best — all 142 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
iPassleader issues a full refund if you take the Oracle Linux 5 and 6 System Administration exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
No formal prerequisites; recommended knowledge of Linux command line, shell scripting, and basic system administration Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Oracle Linux 5 and 6 System Administration Sample Questions:
Which four statements are true about software on the Oracle Public YUM server?
- A. It contains Oracle Linux binary RPM packages.
- B. It contains Oracle Linux source RPM packages.
- C. It contains beta Oracle Linux software packages.
- D. It contains Oracle Linux installation ISO images.
- E. It does not contain Unbreakable Enterprise Kernel packages.
- F. It contains Oracle Linux errata packages.
Correct Answer: A,B,E,F 🗳️
Explanation: Only visible for iPassleader members. You can sign-up / login (it's free).
Your Oracle Linux server has a network interface eth0 but the ifcfg-eth0 file is missing from the
/etc/sysconfig/network-scripts directly.
To set the IP address for the interface, you run this command as root:
[root@station1]# ifconfig eth0 192.168.0.1 up
What is the effect of the command?
- A. The IP address 192.168.0.1 is assigned to eth0, but the interface is not activated until the network service is restarted.
- B. The IP address 192.168.0.1 is assigned to echo with the default netmask for that address, and the interface is activated immediately.
- C. The IP address 192.168.0.1 is assigned to eth0, but the interface is not activated until the network service is reloaded.
- D. The IP address 192.168.0.1 is not assigned to eth0 because the netmask is not specified.
Correct Answer: B 🗳️
Bash is invoked as an interactive login shell.
What is the order in which the bash configuration files are read, assuming that all the files exist in their correct location and are readable?
- A. /etc/profile, ~/ .bash_profile, ~/ .profile, ~/ .bash_login
- B. /etc/profile, ~/ .profile
- C. /etc/profile, ~/ .bash_profile, ~/ .bash_login, ~/ .profile
- D. /etc/profile, ~/ .bash_profile
Correct Answer: C 🗳️
Explanation: Only visible for iPassleader members. You can sign-up / login (it's free).
The dailyrun.sh Bash shell script has the permissions as listed here:
-rw-r- -r- - 1 hr hradmin 8 Apr 2 06:57 dailyrun.sh
Which three methods will be successful at avoiding permissions errrors when attempting to run the script?
(Choose three.)
- A. executing the shell script using an alias created with the alias dailyrun='bash dailyrun.sh'
- B. executing the shell script from within a shell function using an alias created with the alias dailyrun='dailyrun.sh'
- C. executing the shell script using an alias created with the alias dailyrun=dailyrun.sh
- D. executing the shell script from the shell prompt using the sh command
- E. executing the shell script from the shell prompt using the bash command
Correct Answer: A,D,E 🗳️
Which three statements are true about administering user accounts and groups for an Oracle Linux server in preparation for installing the Oracle Database server?
- A. The owner of the Oracle httpd daemon process must be the Linux user called nobody.
- B. A Linux user who is a member of the OSDBA group may start an Oracle database instance.
- C. The OINSTALL group owns the Oracle Inventory.
- D. The Oracle software owner must not be the root user.
- E. The /etc/sudoers file must specify that the Oracle software owner be allowed to run commands as root.
- F. The Oracle software owner must be a Linux user called oracle.
Correct Answer: B,C,D 🗳️
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