Oracle 1Z1-027 : Oracle Exadata X3 and X4 Administration

  • Exam Code: 1Z1-027
  • Exam Name: Oracle Exadata X3 and X4 Administration
  • Updated: Oct 08, 2026   Q&As: 72 Questions and Answers

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About Oracle 1Z1-027 Exam

A failed Oracle Exadata X3 and X4 Administration attempt costs the full exam fee twice over — a painful tuition for underpreparation. DumpsTests offers a cheaper insurance policy: 72 practice questions for the 1Z1-027 exam, plus a written refund policy with real terms.

Oracle 1Z1-027 Exam Syllabus Topics:
SectionObjectives
Topic 1: Performance Management- I/O optimization
  • 1. Storage Indexes
    • 2. I/O Resource Manager (IORM)
      - Monitoring tools
      • 1. Enterprise Manager Exadata monitoring
        • 2. AWR and performance diagnostics
          Topic 2: Storage Server (Cell) Administration- Cell management
          • 1. Cell software patching and upgrades
            • 2. CellCLI usage and commands
              - Storage features
              • 1. Smart Scan technology
                • 2. Hybrid Columnar Compression (HCC)
                  Topic 3: Backup and High Availability- Backup integration
                  • 1. Fast Recovery Area (FRA)
                    • 2. RMAN with Exadata
                      - High availability features
                      • 1. Oracle RAC on Exadata
                        • 2. Failover and redundancy design
                          Topic 4: Maintenance and Troubleshooting- System maintenance
                          • 1. Patch management (RUs and bundle patches)
                            • 2. Hardware replacement procedures
                              - Fault diagnosis
                              • 1. Cell alerts and log analysis
                                • 2. Cluster and RAC troubleshooting
                                  Topic 5: Installation and Configuration- Grid Infrastructure integration
                                  • 1. Cluster setup and validation
                                    • 2. ASM configuration on Exadata
                                      - Initial system setup
                                      • 1. Network configuration (client, management, InfiniBand)
                                        • 2. Rack configuration and cabling
                                          Topic 6: Exadata Architecture Overview- Software Stack Architecture
                                          • 1. Oracle Database on Exadata
                                            • 2. Exadata Storage Server Software (cell software)
                                              - Exadata Database Machine Components
                                              • 1. InfiniBand and network architecture
                                                • 2. Compute nodes (database servers)
                                                  • 3. Storage servers (cells)

                                                    The Oracle Exadata X3 and X4 Administration Exam Questions Everyone Asks

                                                    Recommended: Oracle Database Administrator experience (OCP level) and familiarity with RAC and ASM concepts These conditions come from Oracle and can be revised, so confirm the current requirements on the official exam page: https://education.oracle.com/ — better a two-minute check than a wasted Oracle Exadata X3 and X4 Administration registration.

                                                    The Oracle Exadata X3 and X4 Administration exam gives you 120 minutes to work through 60-80 questions. Split that down and each question earns only a narrow slice of the clock — lingering too long on one item borrows time from three others. Build the habit now: run timed, full-length sessions in the DumpsTests test engine until finishing early feels normal on the real 1Z1-027 exam.

                                                    Oracle recommends these official training resources:

                                                    Once the coursework is done, pressure-test it with the 72 practice questions for the 1Z1-027 exam from DumpsTests — theory only counts when it survives exam conditions.

                                                    The 1Z1-027 exam is Oracle's official assessment leading to the Oracle Certified Expert (OCE) - Exadata X3 and X4 Administration certification, which sits at the Professional level. It validates job-ready, vendor-recognized skills — the kind employers screen for. It also belongs to a wider certification family that includes Oracle Database Administrator Certified Professional (OCP), Oracle Exadata Database Machine Administration, Oracle Exadata Database Machine X5 and newer certifications, so it can anchor a longer credential roadmap.

                                                    Delivery takes about a minute: after payment, DumpsTests emails your 1Z1-027 download instantly — if nothing arrives within 2 hours, check spam and contact support for an immediate resend. Install it on as many computers as you like. On failure: take the corresponding 1Z1-027 exam within 60 days of purchase, and a fail qualifies you for a full refund. File within 2 days after the exam with a scanned enrollment slip and the official Score Report PDF; claims close within 7 days. Excluded are attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders — and the candidate name must match the payer name. Prefer to keep studying? On request we can exchange your product for two free exam products of equal value, and your original purchase keeps its update service.

                                                    The Oracle Exadata X3 and X4 Administration syllabus divides into 6 domains, led by Exadata Architecture Overview, Performance Management, Backup and High Availability. Heavier domains deserve heavier study time — the complete outline with every domain is listed above on this page.

                                                    One thing to note while booking: the exam is delivered via Computer-based exam delivered via Oracle University / Pearson VUE testing centers or online proctored delivery (availability may vary by region and exam lifecycle).

                                                    Plan on USD 245 (may vary by region and tax) per attempt, with Unknown (Oracle does not publicly standardize a fixed passing percentage for this exam) required to pass the Oracle Exadata X3 and X4 Administration exam. Since every retake bills the full fee again, the cheapest strategy is arriving overprepared. Test yourself with DumpsTests practice questions first — when your timed scores clear Unknown (Oracle does not publicly standardize a fixed passing percentage for this exam) consistently, booking the 1Z1-027 exam becomes a formality.

                                                    Yes — a free demo is available for the Oracle Exadata X3 and X4 Administration product, so you can review the question style and verified answers yourself first. After purchase, 365 days of free updates are included; once the year ends, the update service renews at a 50% discount from your member zone.

                                                    Oracle Exadata X3 and X4 Administration Sample Questions:
                                                    Question #1

                                                    Which two are true about Exadata storage server alerts?

                                                    • A. Metric threshold; ifi set, will persist across storage server reboots.
                                                    • B. SNMP alert notifications can be sent to only one destination.
                                                    • C. SMTP alert notifications must be sent to both ASR manager and Enterprise Manager Agents
                                                    • D. Metrics have no thresholds set on them by defiault.
                                                    • E. Metric alerts are never statefiul.
                                                    Reveal Solution  Discussion  0

                                                    Correct Answer: A,C  🗳️

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

                                                    Question #2

                                                    You are about to replace one memory DIMM in an Exadata storage server and need to power off the affected cell.
                                                    Which fiour commands must you execute to safiely power off the storage server in your standard deployed quarter rack
                                                    Database Machine assuming that redundancy is not compromised?

                                                    • A. 'shutdown -h now' on the affected cell
                                                    • B. CellCLI> ALTER GRIDDISK ALL INACTIVE
                                                    • C. CellCLI> LIST GRIDDISK WHERE STATUS != 'inactive'
                                                    • D. 'crsctl stop cluster -all' on one ofi the database servers
                                                    • E. CellCLI> LIST GRIDDISK ATTRIBUTE name WHERE asmdeactivationoutcome != 'Yes'
                                                    Reveal Solution  Discussion  0

                                                    Correct Answer: A,B,C,E  🗳️

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

                                                    Question #3

                                                    Which three are true about Smart Flash log?

                                                    • A. I/O Resource Manager database plans can be used to enable or disable Smart Flash Log fior different databases.
                                                    • B. LGWR will not wait fior writes to Smart Flash log ifi the write to a disk based log file completes first.
                                                    • C. You can remove Smart Flash Log firom a single storage server with the drop flashing command.
                                                    • D. I/O Manager category plans can be used to enable or disable Smart Flash Log For different I/O categories.
                                                    • E. Smart Flash Log is enabled by defiault, using 1024 MB ofi Rash storage on each storage server.
                                                    Reveal Solution  Discussion  0

                                                    Correct Answer: A,B,C  🗳️

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

                                                    Question #4

                                                    Identifiy three valid configuration options that can be implemented during the initial configuration process ofi a new
                                                    Database Machine by using the Exadata Deployment Assistant

                                                    • A. size ofi the RECO ASM diskgroup
                                                    • B. size ofi the DBFS diskgroup
                                                    • C. O/S owner mode (standard O/S authentication or role-separated O/S authentication)
                                                    • D. RDBMS DBA group name
                                                    • E. database character set
                                                    Reveal Solution  Discussion  0

                                                    Correct Answer: A,C,D  🗳️

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

                                                    Question #5

                                                    Which statement is true about operating systems on database Machine multi-rack configuration consisting ofi two fiull
                                                    racks and one Exadata storage rack?

                                                    • A. All Exadata storage servers must run the Oracle Linux O/S and all database servers within the same cluster must run
                                                      the same O/s.
                                                    • B. All Exadata storage servers and all database servers must run the Oracle Linux O/S and X3-8 database server may
                                                      run the Oracle Solaris O/S.
                                                    • C. All Exadata Storage Servers must run the Oracle Solaris O/S and all database servers within the same cluster must
                                                      run the same O/S.
                                                    • D. All Exadata storage servers in the same cluster must run the same O/S but Exadata Storage Servers in different
                                                      clusters may run a different O/S.
                                                    • E. All Exadata storage servers must run the Oracle Linux O/S and all database servers within the same cluster must run
                                                      the Oracle Linux O/s.
                                                    Reveal Solution  Discussion  0

                                                    Correct Answer: A  🗳️

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