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Oracle 1z1-902 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Exadata Database Machine X8M Implementation Essentials |
| Exam Number: | 1Z0-902 |
| Passing Score: | 64% |
| Exam Price: | USD $245 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | 3 years |
| Related Certifications: | Oracle Exadata Database Machine X9M Certified Implementation Specialist |
| Available Languages: | English |
| Real Exam Qty: | 60 |
| Recommended Training: | Oracle Exadata Database Machine X8M Implementation Training Oracle Exadata Administration Workshop |
| Exam Registration: | Oracle University Pearson VUE |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | Recommended: 6+ months hands-on experience with Oracle Exadata; knowledge of Oracle Database, ASM, and Linux administration |
| Official Syllabus URL: | https://education.oracle.com/oracle-exadata-database-machine-x8m-implementation-essentials/pexam_1Z0-902 |
Oracle 1z1-902 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Integration | 10% | - Multi-rack and secure fabric configuration - Client, backup, and private network design - Connecting database and storage servers |
| Topic 2: Configuration and Administration | 15% | - Flash cache and write-back configuration - CellCLI, ExaCLI, DCLI, ExaDCLI usage - ASM disk group creation and management - Backup and recovery procedures - ACFS filesystem setup |
| Topic 3: Security Implementation | 10% | - ASM and database scoped security - Storage and database security settings - Secure boot, cellwall, AIDE, FIPS compliance - REST API access control |
| Topic 4: Site Planning and Implementation Tools (OECA / OEDA) | 12% | - Using Oracle Exadata Configuration Assistant (OECA) - Using Oracle Exadata Deployment Assistant (OEDA) - Physical site requirements, power and cooling - Designing and validating configurations |
| Topic 5: Exadata Database Machine Architecture and Key Capabilities | 15% | - Key features: Smart Scan, Storage Indexes, HCC, IORM - Software architecture and deployment models - Hardware architecture and components - RDMA and network architecture |
| Topic 6: Installation and Initial Configuration | 13% | - Firmware verification and update - ILOM and service processor setup - ASR (Automatic Service Request) configuration - Receiving, racking, and cabling procedures |
| Topic 7: Updates and Patching | 8% | - Using patchmgr utility - Software maintenance process - Rolling updates with zero downtime |
| Topic 8: Monitoring and Maintenance | 10% | - Startup / shutdown procedures - Monitoring with Cloud Control, DBMCLI, and command line - Routine maintenance tasks - Component replacement: disks, flash cards, servers |
| Topic 9: Troubleshooting | 7% | - Performance and configuration problems - Network and connectivity issues - Storage cell recovery |
Oracle 1z1-902 Exam: Questions Candidates Ask
Recommended: 6+ months hands-on experience with Oracle Exadata; knowledge of Oracle Database, ASM, and Linux administration Vendors revise eligibility rules periodically, so confirm the current requirements on the official page (official 1z1-902 exam page) before registering.
Delivery is instant — an automatic email within a minute of payment, unlimited devices, and 7*24 online service (replies within two hours) if anything's missing after 2 hours; check spam first. If you fail the corresponding 1z1-902 exam within 60 days of purchase, we refund all the cost you paid: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Alternatively, exchange for two equal-value products free.
90 minutes for 60 questions. Train the pace in advance: timed practice sessions turn the exam clock from a threat into a habit.
Yes:
Official courses build the base; the 87 practice questions for the Oracle Exadata Database Machine X8M Implementation Essentials — every answer expert-verified — build the readiness.
The Oracle Exadata Database Machine X8M Implementation Essentials blueprint spans 9 domains — including Configuration and Administration (15%), Exadata Database Machine Architecture and Key Capabilities (15%), Troubleshooting (7%). Study in proportion to the weightings; the complete outline above details every subtopic.
Yes — free demo downloads let you tell whether the Oracle Exadata Database Machine X8M Implementation Essentials material suits you before purchasing. Purchases include 365 days of free updates, each new version emailed immediately; renew afterward at 50% off.
Through the vendor's official registration channels:
The Oracle Exadata Database Machine X8M Implementation Essentials is delivered Online proctored or onsite at authorized test centers — choose the arrangement that fits you when booking.
USD $245 per attempt, 64% to pass. Retakes bill again at full price — prepare thoroughly with the 87 practice questions for the 1z1-902 exam at VCEDumps first.
The Oracle Exadata Database Machine X8M Implementation Essentials is Oracle's certification exam for Oracle Exadata Database Machine X8M Certified Implementation Specialist, at the Specialist level. These certifications are valued precisely because they're demanding — passing one validates real capability. Related credentials include Oracle Exadata Database Machine X9M Certified Implementation Specialist.
Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions:
Which three statements are true concerning the configuration or use of Enterprise Manager Cloud Control to monitor and manage Exadata Database Machine components?
- A. Oracle management agents must only be installed on one storage node in a Database Machine to enable monitoring and management of all storage node.
- B. Compute nodes forward their SNMP traps to the Management Server process on the same compute node.
- C. Oracle management agents must only be installed on one compute node in a Database Machine to enable monitoring and management of all compute nodes and storage nodes.
- D. Cloud Control can monitor and manage a Database Machine storage Expansion rack.
- E. Cloud Control cannot monitor partitioned Exadata Database Machine systems.
- F. Storage nodes forward their SNMP traps to the Management Server process on the same storage node.
Correct Answer: A,C,D 🗳️
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You use Enterprise Manager to monitor all the components of your Exadata Database Machine.
Recently, you discovered that certain asmdisks were offline in one of the diskgroups used by the rac database called prod.
In which two sources would you find diagnostic messages related to this problem?
- A. alert logs for the ASM instances
- B. alert logs for Enterprise Manager
- C. Enterprise Manager Alerts on the ILOM home page for cell connectivity problems for the prod database instances
- D. Enterprise Manager Alerts on the Exadata Storage Server Grid home page
- E. alert logs for the prod database instances
Correct Answer: A,E 🗳️
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You have been tasked with replacing a memory module of an Exadata Storage Server and need to power off the affected storage server. Which two commands must you execute to safely power off the storage server in an Exadata X9M Database Machine?
- A. shutdown -h now' on the affected storage server
- B. 'crsct1 stop cluster -all' on one of the database servers
- C. CeLLCLI> alter cell shutdown SERVICES all on the affected storage server
- D. CellCLI LIST GRIDDISK ATTRIBUTES name WHERE asmdeactivationoutcome != 'Yes' on the affected Storage server
- E. CellCLI alter GRIDDISK all inactive on the affected storage server
- F. CeLLCLI> list GRIDDISK where status != 'inactive' on the affected storage server
Correct Answer: A,E 🗳️
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Which three statements are true about the CELLCLI command?
- A. It requires root privileges to create CELLDISKS and GRIDDISKS.
- B. It has command-line history.
- C. It can be executed on storage servers.
- D. It can execute commands on multiple storage servers in parallel.
- E. It can be executed using the DCLI utility.
Correct Answer: B,C,E 🗳️
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Which two sections of the AWR report shows statistics for X9M Persistent Memory Cache?
- A. PMEM Cache section within Memory Statistics
- B. PMEM Pool Misses in the Exadata Outlier Summary
- C. PMEM Cache section within Exadata Smart Statistics
- D. PMEM Pool cache Read Hits in the Cache Sizes portion of the Report Summary
- E. cell PMEM cache Read Hits in the Database IOs portion of the Performance Summary
Correct Answer: C,E 🗳️
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