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Wondering if you are fully ready for the 1z0-100? Test your knowledge with 142 real-world Oracle Linux 5 and 6 System Administration exam questions provided by Actual4Labs, accessible anywhere via our responsive platforms in 2026.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Linux 5 and 6 System Administration |
| Exam Number: | 1Z0-100 |
| Available Languages: | English |
| Exam Price: | $245 USD (may vary by region) |
| Passing Score: | ~64% |
| Exam Format: | Multiple Choice, Multiple Response |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Typically 18-24 months for legacy Oracle certifications (exam is retired/legacy status in many regions) |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Linux Oracle Certified Professional (OCP) - Oracle Linux |
| Real Exam Qty: | ~60-75 |
| Recommended Training: | Oracle Linux System Administration Courses Oracle University Linux Training |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Testing center (Pearson VUE) or online proctored exam depending on region availability |
| Pre Condition: | Basic Linux knowledge recommended; familiarity with command line operations |
| Official Syllabus URL: | https://education.oracle.com |
| Section | Objectives |
|---|---|
| Topic 1: Package and Software Management | - RPM package management - YUM repository configuration and usage |
| Topic 2: System Administration and User Management | - User and group administration - Permissions and ownership - Privilege escalation (sudo configuration) |
| Topic 3: File Systems and Storage Management | - Disk partitioning and LVM management - Filesystem hierarchy and structure (FHS) - Mounting and file system maintenance |
| Topic 4: System Monitoring and Troubleshooting | - Log file analysis - Process and resource monitoring - Boot process troubleshooting |
| Topic 5: Networking and Services | - System services and daemon management (init/sysvinit) - DNS and hostname configuration - Network configuration and troubleshooting |
| Topic 6: Oracle Linux System Installation and Configuration | - Hardware and driver recognition - Installation methods and media - Initial system configuration and setup |
The 1z0-100 exam is a core requirement for the Oracle Linux System Administration certification at the Professional level. Earning this validates your skills for credentials like Oracle Certified Associate (OCA) - Oracle Linux, Oracle Certified Professional (OCP) - Oracle Linux.
Candidates will face ~60-75 questions and have 120 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.
The official examination fee is $245 USD (may vary by region), and you must achieve a score of ~64% to pass. Since retaking the test requires paying the full fee again, utilizing accurate practice materials for thorough self-assessment beforehand is crucial to protect your investment.
Candidate requirements include: Basic Linux knowledge recommended; familiarity with command line operations. Please verify all eligibility details on the official certification page before scheduling your appointment.
Registration is handled through official testing partners. The exam is delivered via Testing center (Pearson VUE) or online proctored exam depending on region availability. You can sign up here:
The vendor suggests following official learning paths to build a foundational understanding:
Once you complete your training, use the 142 practice questions from Actual4Labs to refine your exam readiness.
Absolutely. A free PDF demo is available for you to evaluate the quality of our questions. Once purchased, you receive 365 days of free updates. If your access expires, you can renew it at a 50% discount to keep your materials current.
Your 1z0-100 practice materials are delivered instantly. You can download them right away, and a copy will be sent to your email within one minute (contact support if not received in 2 hours). You can install the software on an unlimited number of computers. We also offer a 100% Money Back Guarantee: if you fail the corresponding exam within 60 days of purchase, you can claim a full refund. To apply, submit your enrollment slip and official Score Report PDF within 2 days after taking the test (processing takes up to 7 days). Note: failures within 3 days of purchase, downloaded but unattempted exams, free materials, and expired orders are excluded. The payer's name must match the candidate's name. Alternatively, you can exchange your order for two free exams of equal value and keep the original product's updates.
The syllabus is divided into 6 main domains. Key areas include "File Systems and Storage Management", "Package and Software Management", "Oracle Linux System Installation and Configuration". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.
Question 1
Examine the routing table:
Which three statements are true concerning the routing of IP packets?
A. Traffic to 192.168.180.180 is routed via eth0.
B. Traffic to 192.168.180.240 is routed via eth1.
C. Traffic to 192.168.180.180 is routed via eth1.
D. Traffic to 192.168.0.42 is routed via eth2.
E. Traffic to 192.168.42.42 is routed via eth0.
F. Traffic to 192.168.42.42 is routed via eth2.
Question 2
Consider the output shown:
#rpm -i sendmail-cf-8.14.4-8.e16.noarch.rpm
Error: Failed dependencies:
Sendmail = 7.14.4-8.e16 is needed by sendmail-cf-8.e16.noarch
# rpm -i sendmail-8.14.4-8.e16.x86_64.rpm
# rpm -i sendmail-cf-8.14.4-8.e16.noarch.rpm
# rpm -q sendmail sendmail-cf
Sendmail-8.14.4-8.e16.x86_64
Sendmail-cf-8.e16_64
Sendmail-cf-8.14.4-8.e16.noarch
# rpm -e sendmail
Which statement is true about the execution of the rpm -e sendmail command?
A. It erases the sendmail package without errors.
B. It erases both the sendmail and sendmail-cf packages because the sendmail-cf package depends on the sendmail package.
C. It fails with an error because the sendmail-cf package depends on the sendmail package.
D. It erases the sendmail package and raises an error because the sendmail package depends on the sendmail package.
E. It fails with an error because the package version is not supplied on the command line.
Question 3
Examine the commands and output related to the use of the cron facility:
Which three statements are true concerning the use of the crontab utility? (Choose three.)
A. The oracle user may list the root user's crontab using cat /var/spoo1/cron/root
B. The root user may not create the oracle user's crontab using crontab -u oracle -e
C. The root user may not modify the oracle user's crontab using crontab -u oracle -e
D. The oracle user may not modify the root user's crontab using crontab -u root -e
E. The oracle user may not delete the root user's crontab using crontab -u root -r
F. The oracle user may list the root user's crontab using crontab -u root -1
Question 4
Which two statements are true about the Unbreakable Linux Network (ULN)?
A. It is freely available to all Oracle Linux customers.
B. All Unbreakable Linux subscribers are allowed to deploy a local YUM repository.
C. It contains only binary RPM packages.
D. It is the only location to download errata.
E. It contains additional packages not found on the installation media.
F. It contains both source and binary RPM packages.
Question 5
You have a single network adapter called eth0.
DEVICE = eth0
BOOTPROTO=DHCP
HWADR=BC:305B:C5:63;F1
NM_CONTROLLED=no
ONBOOT=YES
TYPE=Ethernet
PEERDNS=no
UUID=C9dba2e8-9faf-4b77-bbe2-92dd81dda1f9
Which two statements are true concerning eth0 based on this configuration?
A. DHCP is used to obtain a lease on an IP address.
B. dhclient does not override the contents of /etc/resolv.conf.
C. DNS is not used to resolve host names for this adapter.
D. dhclient overrides the contents of /etc/resolv.conf.
E. The dhclient command may only be used to obtain a lease at boot time.
Solutions:
| Question 1 Answer: C,D,F | Question 2 Answer: C | Question 3 Answer: B,C,F | Question 4 Answer: E,F | Question 5 Answer: A,B |
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