Oracle 1z1-902 Q&A - in .pdf

  • Exam Code: 1z1-902
  • Exam Name: Oracle Exadata Database Machine X8M Implementation Essentials
  • Updated: Oct 30, 2026
  • Q & A: 87 Questions and Answers
  • PDF Price: $59.99
  • Printable Oracle 1z1-902 PDF Format. It is an electronic file format regardless of the operating system platform.
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Oracle 1z1-902 Q&A - Testing Engine

  • Exam Code: 1z1-902
  • Exam Name: Oracle Exadata Database Machine X8M Implementation Essentials
  • Updated: Oct 30, 2026
  • Q & A: 87 Questions and Answers
  • Install on multiple computers for self-paced, at-your-convenience training.
  • PC Test Engine Price: $59.99
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  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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About Oracle 1z1-902 Exam Actual tests

Most IT certification exams cost hundreds of dollars, and a retake doubles the expense along with the lost time. Careful preparation with Oracle Exadata Database Machine X8M Implementation Essentials on Prep4sureGuide is how serious candidates avoid that second bill.

Oracle 1z1-902 Exam Syllabus Topics:

SectionObjectives
Installation and Deployment- Initial System Setup
  • 1. Rack installation steps
    • 2. Power-on procedures
      - Exadata Deployment Assistant (OEDA)
      • 1. VM/BM deployment models
        • 2. Rack configuration planning
          Monitoring and Diagnostics- Exadata Monitoring Tools
          • 1. ExaWatcher
            • 2. Enterprise Manager integration
              - Troubleshooting
              • 1. CellCLI diagnostics
                • 2. TFA (Trace File Analyzer)
                  Exadata Architecture and Components- Database Machine Overview
                  • 1. Storage Servers (HC, EF, XT)
                    • 2. Database Servers Architecture
                      - Networking and RDMA
                      • 1. RoCE Network Architecture
                        • 2. InfiniBand vs RoCE concepts
                          Storage and Performance Management- Persistent Memory
                          • 1. RDMA acceleration
                            • 2. PMEM Cache and Commit Accelerator
                              - Smart Storage Features
                              • 1. Smart Scan
                                • 2. Storage Indexes
                                  High Availability and Maintenance- Firmware and Patching
                                  • 1. System software lifecycle
                                    • 2. Cell and database node patching
                                      - Auto Service Request (ASR)
                                      • 1. Automatic SR generation
                                        • 2. Hardware failure detection

                                          What 1z1-902 Candidates Usually Ask

                                          If you are purchasing for a company, take all three versions of Oracle Exadata Database Machine X8M Implementation Essentials, since different employees study differently. If you are buying for yourself, pick the single version that matches your habits: the PDF for printing and writing on paper, the PC test engine for simulation tests with scored feedback, or the APP online engine for cross-platform use with offline support.

                                          1z1-902 requires 65% to pass, and the official exam fee is $245 USD. Remember that a retake means paying that fee again, which is why focused preparation matters.

                                          The 1z1-902 exam contains 60-90 questions within 120 minutes minutes. Rehearsing under the same limit on the Prep4sureGuide engine builds calm, automatic pacing.

                                          IT certification exams are not cheap, and failing usually means paying the full fee a second time plus losing the hours you already invested. Serious preparation with Oracle Exadata Database Machine X8M Implementation Essentials exists precisely to prevent that double cost: study the 87 verified questions well, and you give yourself a strong, realistic chance of passing the 1z1-902 exam the first time.

                                          The package includes 87 practice questions for the 1z1-902 exam, all with verified answers, in PDF, PC test engine, and APP online engine versions.

                                          Oracle Database administration knowledge recommended; basic Linux and networking understanding required.

                                          • Installation and Deployment ()
                                          • Exadata Architecture and Components ()
                                          • Monitoring and Diagnostics ()

                                          Spend your hours where the weights are highest.

                                          Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions:

                                          Question #1

                                          Which three statements are true about the CELLCLI command?

                                          • A. It has command-line history.
                                          • B. It requires root privileges to create CELLDISKS and GRIDDISKS.
                                          • 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.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A,C,E  🗳️

                                          Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).

                                          Question #2

                                          An Exadata X9M-2 Elastic Rack with 4 Database Servers and 8 HC Storage Servers and 3-phase 24kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU. Which statement is correct?

                                          • A. A splitter cable can be used to provide power to all PDU cables.
                                          • B. The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.
                                          • C. The installation can go ahead, no change is required.
                                          • D. The installation cannot proceed until two power feeds are available per PDU.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).

                                          Question #3

                                          Assume that the RDBMS and ASM instances are up and you are enabling write-back flash cache in one cell server at a time.
                                          Which step(s) should you perform before executing the following command you your Exadata X9M-8 Database Machine, which will set the cell flash cache mode to write-back?
                                          #cellcli -e alter cell flashCacheMode=WriteBack

                                          • A. Inactivate all the physical disks on the cell.
                                          • B. Disable the storage indexes on the cell.
                                          • C. Create a new flash cache on the cell.
                                          • D. Inactivate the grid disks on the cell.
                                          • E. Shut down the CELL5RV service on the cell.
                                          • F. Drop the existing flash cache on the cell.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: C,F  🗳️

                                          Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).

                                          Question #4

                                          You are hardening the security posture of your Exadata Database Machine. Before disabling ssh access to the storage servers, what should you do to enable REST access to the MS process?

                                          • A. Install Oracle Rest Data Services on each Storage server and install the MS APEX application.
                                          • B. The MS Process on the storage servers is natively endowed with REST services, but are not enabled by default.
                                          • C. Install Oracle Rest Data Services on each Database server and install the MS APEX application.
                                          • D. The MS Process on the storage servers is natively endowed with REST services and are enabled by default, however, appropriate roles and users should be created to ensure security.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: B  🗳️

                                          Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).

                                          Question #5

                                          Your customer needs to ensure that their data is available on the Exadata machine during updates. The customer wants to be able to update one server at a time but still be protected against single-node server failure.
                                          What ASM redundancy level should they use?

                                          • A. Sparse
                                          • B. Extended
                                          • C. High
                                          • D. Normal
                                          • E. External
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).

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