Try and practice the latest Oracle : 1z0-100 real questions & answers
Last Updated: Sep 10, 2026
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Failing the 1z0-100 exam means paying the registration fee all over again. A set of 142 practice questions from Actual4Cert costs far less than a retake of Oracle Linux 5 and 6 System Administration.
Oracle 1z0-100 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Linux 5 and 6 System Administration |
| Exam Number: | 1Z0-100 |
| Passing Score: | 61% |
| Exam Duration: | 150 minutes |
| Exam Price: | $245 USD |
| Available Languages: | English |
| Exam Format: | Multiple Answer, Multiple Choice |
| Real Exam Qty: | Approx. 80 |
| Certificate Validity Period: | No expiration (perpetual, non-cloud certification) |
| Recommended Training: | Oracle Linux 5 and 6 System Administration Training |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| 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 |
|---|---|
| Oracle Database Preparation | - Shell limits and HugePages - Kernel parameters for Oracle |
| System Monitoring and Troubleshooting | - Troubleshooting methodology - Performance monitoring utilities - System logging and rsyslog |
| Oracle Linux Concepts | - Linux kernel development model - Unbreakable Enterprise Kernel - History and architecture of Oracle Linux |
| Package Management | - YUM repositories and configuration - Ksplice for live kernel patching - RPM package management |
| Storage and File Systems | - Logical Volume Manager (LVM) - RAID configuration - Swap space management - Disk partitioning and file system creation |
| Services and Security | - iptables firewall - NFS and file sharing services - TCP wrappers and PAM - OpenSSH service configuration |
| User and Group Administration | - sudo and privilege management - Create/modify/delete users and groups - Password policies and aging |
| Installation and Boot Process | - Kernel boot parameters - Runlevels and service management - GRUB bootloader configuration - Install Oracle Linux 5 and 6 |
| Network Configuration | - Network interface setup - Network troubleshooting tools - Routing and DNS configuration |
Frequently Asked Questions About Oracle Linux 5 and 6 System Administration
The Oracle Linux 5 and 6 System Administration exam (exam code 1z0-100) is the official Oracle exam that leads to the Oracle Certified Associate, Oracle Linux 5 and 6 System Administrator certification, sitting at the Associate level of the Oracle certification track. If this is the credential you are working toward, the 142 practice questions at Actual4Cert map directly to its objectives.
The Oracle Linux 5 and 6 System Administration exam includes Approx. 80 questions, and you have 150 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.
The passing score for Oracle Linux 5 and 6 System Administration is 61%, and the official registration fee is $245 USD. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.
According to Oracle, candidates should meet the following before registering: No formal prerequisites; recommended knowledge of Linux command line, shell scripting, and basic system administration. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the Oracle Linux 5 and 6 System Administration exam through the official channels below:
Exam delivery: Online proctored or onsite at Pearson VUE test centers.
Oracle lists the following official training options for this exam:
Formal training builds the theory; pair it with the 142 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the 1z0-100 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The Oracle Linux 5 and 6 System Administration blueprint is divided into 9 major domains, starting with Services and Security, Package Management, and Storage and File Systems. The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
Oracle Linux 5 and 6 System Administration Sample Questions:
The user smith, whose primary group is smith, wants to create a file in his home directory, which belongs to the group apps.
Which two statements are correct?
- A. The user smith can use the newgrp command to change the primary group to apps, but a password is required if smith is not listed in /etc/group as a member of the apps group.
- B. The user smith can create a file that belongs to the apps group, only If his private group is the apps group as per /etc/group.
- C. The user smith can use the newgrp command to change the primary group to apps, only if smith is listed in /etc/group as a member of the apps group.
- D. SGID should be set on smith's home directory to let smith create files that belong to a group that is not his primary group.
Correct Answer: A,C 🗳️
Identify two true statements about the nice command.
- A. A higher nice value makes a process run at a lower priority.
- B. It may be used to lower the priority of existing processes.
- C. By default, a normal user can make a process run at a higher priority.
- D. It may be used to set the initial priority of a process.
- E. It may the used to raise the priority of existing processes.
Correct Answer: A,D 🗳️
You use the chkconfig command to administer one of the services on your Oracle Linux system:
[root@FAROUT ~]# chkconfig vncserver off
[root@FAROUT ~] #
No changes have been made to the init script for the service.
Which two statements are true regarding the effects of Issuing this command?
- A. The vncserver service remains in the same state it was in before the command was issued.
- B. The vncserver service configuration is disabled only for those run levels for which it is currently enabled.
- C. The vncserver service configuration is disabled for run levels 2, 3, 4 and 5.
- D. The vncserver service is shut down.
- E. The vncserver service configuration is disabled for run levels 3 and 5 only.
Correct Answer: A,C 🗳️
You must remove a Physical Volume (PV) from a Volume Group (VG) containing one Logical Volume (LV) without compromising data availability.
Examine their definitions:
What must you do before using the vgreduce command, to remove the PV?
- A. Move allocated physical Extents (PE) from /dev/sdd to other physical volumes by using the 1vvonvert -
- replace command. - B. Move allocated physical Extents (PE) from /dev/sdd to other physical volumes using the pvmove command.
- C. Remove the /dev/sdd PV using the pvremove command.
- D. Resize the /dev/sdd PV to zero using the pvresize command.
Correct Answer: B 🗳️
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During the setup of additional swap space on an ext2 files system, you encounter an error as shown below:
Which action must you perform to add additional swap space?
- A. Re-create the swapfile on an ext3 or ext4 filesystem.
- B. None, because adding filesystem based swap space is not supported.
- C. Create a symbolic link /dev/swapfile that points to u01/swapfile.
- D. Reinitialize /u01/swapfile by issuing mkswap -L swapfile /u01/swapfile.
- E. Change LABEL=swapfile to /u01/swapfile in the appropriate /etc/fstab entry.
Correct Answer: E 🗳️
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