Certification exams change, and study material has to keep up. The 1z1-902 (Oracle Exadata Database Machine X8M Implementation Essentials) question bank at Actual4Exams is reviewed continuously and comes with 365 days of free updates, so your 2026 preparation always reflects the current exam.
Oracle 1z1-902 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Exadata Database Machine X8M Implementation Essentials |
| Exam Number: | 1Z0-902 |
| Exam Format: | Multiple Choice |
| Related Certifications: | Oracle Exadata Database Machine X9M Certified Implementation Specialist |
| Passing Score: | 64% |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Real Exam Qty: | 85–87 |
| Sample Questions: |  |
| Exam Way: | Online proctored or in-test-center delivery |
| Pre Condition: | Recommended experience with Oracle Database and RAC/ASM environments |
| Official Syllabus URL: | https://education.oracle.com/oracle-exadata-database-machine-x9m-implementation-essentials/pexam_1Z0-902 |
Oracle 1z1-902 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Management and Monitoring | - IORM and performance metrics - Enterprise Manager integration |
| Topic 2: Exadata Architecture and Components | - Database Machine configuration - Exadata storage and compute servers |
| Topic 3: Installation and Deployment | - Deployment tools and assistants - Site preparation and rack power up |
| Topic 4: Maintenance and Operations | - Monitoring and troubleshooting - Patching and updates |
Common Questions About the Oracle 1z1-902 Exam
The 1z1-902 exam, officially known as Oracle Exadata Database Machine X8M Implementation Essentials, is the Oracle test that leads to the Oracle Engineered Systems certification at the Specialist level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Oracle Exadata Database Machine X9M Certified Implementation Specialist.
The 1z1-902 exam contains 85–87 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
Recommended experience with Oracle Database and RAC/ASM environments
Entry requirements can change, so confirm the latest conditions on the official exam page: https://education.oracle.com/oracle-exadata-database-machine-x9m-implementation-essentials/pexam_1Z0-902.
Yes. A free PDF demo of the Oracle Exadata Database Machine X8M Implementation Essentials questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
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The official Oracle Exadata Database Machine X8M Implementation Essentials outline is organized into 4 domains. The first three are:
- Exadata Architecture and Components
- Maintenance and Operations
- Management and Monitoring
See the complete exam topics section above for the full outline and the weighting of every domain.
Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions:
Which two statements are false about backup to ZFS Storage Appliance (ZFSSA)?
- A. Top of Rack (ToR) switches are managed as part of the hardware stack and software levels are upgraded during the patching process.
- B. ZFS Snapshots can provide rapid cloning of development and test environment.
- C. When backing up multi-rack systems, sharing Exadata X9M switches is recommended.
- D. ZFSSA may connect directly to the Exadata 100Gb RoCE network switches.
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How is Exadata Secure RDMA Fabric isolation used in X9M-2 with virtualization enabled?
- A. With Secure Fabric isolation, each Database VM Guest uses a dedicated network partition and VLAN ID for client networking between application servers. This improves security by preventing man in the middle attacks.
- B. With Secure Fabric isolation, each Database VM Cluster uses a dedicated network partition and VLAN ID for Data Guard networking between the primary and disaster recovery Exadata racks. This improves security by isolating data guard traffic onto an encrypted network between data centers.
- C. With Secure Fabric isolation, each Storage Server runs multiple KVM guests each dedicated to a Database VM cluster using a dedicated network partition and VLAN ID. This provides security and isolation between multiple tenants or VM clusters.
- D. With Secure Fabric isolation, each Database VM cluster uses a dedicated network partition and VLAN ID for cluster networking between the database servers in the VM Cluster. This provides security and isolation between multiple tenants or VM clusters.
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Which three statements are true about Oracle Configuration Manager (OCM) for an Exadata Database Machine?
- A. It is mandatory to install OCM on at least one database server.
- B. Collected configuration information can be uploaded automatically to Oracle.
- C. It collects configuration information automatically.
- D. Collected configuration information can be uploaded manually to Oracle.
- E. It collects configuration information on demand.
- F. It is mandatory to install OCM on all database servers.
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Which statement is true about the disks that are used in ASM diskgroups on the Exadata platform?
- A. In an Exadata storage server, each disk is placed into a separate failure group.
- B. Extreme Flash (EF) and High Capacity (HC) disks can be mixed to any capacity within the same diskgroup.
- C. If High redundancy is selected, grid disks from the primary and secondary Exadata Database Machine must be specified.
- D. Sparse diskgroups are virtual objects allocated from the DATA diskgroup.
- E. The grid disks in ASM diskgroups must have similar performance characteristics in addition lo having the same size.
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You plan to monitor the status of the motherboard, memory, power, fans, and network cards on the database nodes in your Exadata Database Machine using Enterprise Manager.
Where must you set the thresholds for these hardware components and why, to assure that sensor readings, faults, and any related alerts, are visible in Enterprise Manager?
- A. No thresholds need to be set because they are preset in the ILOM and in Enterprise Manager
- B. Set thresholds in ILOM and in Enterprise Manager because they are not preset anywhere and must be set in both places.
- C. Set thresholds only in ILOM because they are not preset anywhere but need to be set only in ILOM.
- D. No thresholds need to be set because they are preset in the ILOM and these are sufficient for monitoring.
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