Exam Name: Oracle Exadata X3 and X4 Administration
Certification Provider: Oracle
Corresponding Certification: Oracle Database
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Check Updated on: Oct 17, 2026
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Written and approved — both. The Oracle Exadata X3 and X4 Administration material at ActualVCE passes through certified trainers and IT experts before reaching you: 72 practice questions for the 1Z1-027 exam with expert-verified answers in 2026.
Oracle 1Z1-027 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Storage Server (Cell) Administration | - Storage features
|
| Backup and High Availability | - Backup integration
|
| Installation and Configuration | - Grid Infrastructure integration
|
| Exadata Architecture Overview | - Exadata Database Machine Components
|
| Maintenance and Troubleshooting | - System maintenance
|
| Performance Management | - Monitoring tools
|
1Z1-027 Exam Questions Answered
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The Oracle Exadata X3 and X4 Administration blueprint spans 6 domains — including Maintenance and Troubleshooting, Exadata Architecture Overview, Storage Server (Cell) Administration. Let the weightings direct your spare-time review; the full outline above lists every subtopic.
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Recommended: Oracle Database Administrator experience (OCP level) and familiarity with RAC and ASM concepts Eligibility rules change periodically, so confirm the current requirements on the official page (official 1Z1-027 exam page) before registering.
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Courses give you the theory; the 72 practice questions for the Oracle Exadata X3 and X4 Administration give you the rehearsal — every answer expert-verified.
The Oracle Exadata X3 and X4 Administration is Oracle's certification exam for Oracle Certified Expert (OCE) - Exadata X3 and X4 Administration, at the Professional level. It validates job-ready skills, and passing it marks you as a verified professional. Related credentials include Oracle Database Administrator Certified Professional (OCP), Oracle Exadata Database Machine Administration, Oracle Exadata Database Machine X5 and newer certifications.
USD 245 (may vary by region and tax) per attempt, Unknown (Oracle does not publicly standardize a fixed passing percentage for this exam) to pass. A retake costs the full fee again — effective preparation with the 72 practice questions for the 1Z1-027 exam is the economical path.
Oracle Exadata X3 and X4 Administration Sample Questions:
Which two are regarding the case ofi storage indexes?
- A. To increase the chance ofi using the a storage index, you can make table indexes invisible.
- B. To maximize the benefit ofi storage Indexes, load your data stored on the filtered columns.
- C. Storage indexes are retained after a cell is rebooted.
- D. The cell physical 10 bytes saved by storage index statistic returns multiple rows, one fior each storage server.
- E. Avoid the use ofi bind variables because Storage Indexes do not work with bind variables.
Correct Answer: A,B 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
You have altered an index supporting a constraint to be invisible on a large read only data warehouse table, to
determine it Smart Scan operations will be fiast enough to satisfiy your perfiormance requirements.
Given the results ofi your testing, you consider dropping the index.
Which two statements are true?
- A. You may drop the index and make the constraint invisible, because this is enough fior the constraint to be enfiorced.
- B. You may drop the index and use a constraint with the DISABLE NOVALIDATE RELY flags
- C. You must retain the index and set the constraint to DISABLE NOVALIDATE RELY to enfiorce the constraint
- D. You must retain the index and make it visible again fior the constraint to be enfiorced.
- E. You may retain the index, and leave it as invisible, because this is enough fior the constraint to be recognized.
Correct Answer: C,D 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
Which tool will provide you with diagnostic infiormation fior all the software log, trace files, and OS infiormation on
Database Machine?
- A. dbmcheck.sh
- B. diagget.sh
- C. oswatcher
- D. Enterprise Manager
- E. adrci
Correct Answer: B 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
Which two statements are true about the IPTables firewall configuration on a Database Machine- Machine after the
defiault Initial deployment?
- A. IPTables is installed and available but not configured on any servers.
- B. IPTables is configured with Oracle supplied rules on the cells.
- C. IPTables is installed and available but not configured on the cells.
- D. IPTables is installed and available but not configured on the database servers.
- E. IPTables is configured with Oracle supplied rules on the database servers.
Correct Answer: B,D 🗳️
You are checking the status ofi the ports on the one ofi the InfiniBand switches in your Database Machine.
You have run the getportstatus as shown:
You have 36 ports to check.
Which two methods would you use to check the status ofi all 36 ports?
- A. Use the ibqueryerros.pl script logged into the InfiniBand switch as root.
- B. Create user-defined metrics fior the InfiniBand switch.
- C. Use Database Control.
- D. Use Enterprise Manager.
Correct Answer: A,D 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
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