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Oracle 1z1-485 : Oracle Exadata Database Machine 2014 Implementation Essentials
- Exam Code: 1z1-485
- Exam Name: Oracle Exadata Database Machine 2014 Implementation Essentials
- Updated: Sep 22, 2026 Q&As: 71 Questions and Answers
About Oracle 1z1-485 Exam
Trust is earned in years, not ad campaigns. DumpsTests has spent over a decade in this industry refining the Oracle Exadata Database Machine 2014 Implementation Essentials practice set — 71 practice questions maintained through every blueprint change into 2026.
Oracle 1z1-485 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Exadata Database Machine 2014 Implementation Essentials |
| Exam Number: | 1Z0-485 |
| Certificate Validity Period: | Does not expire (Oracle certification policy, version-specific exam) |
| Passing Score: | 60-65% |
| Available Languages: | Japanese, English |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice |
| Exam Price: | USD 245 (may vary by region) |
| Related Certifications: | Oracle Certified Implementation Specialist - Oracle Exadata Database Machine |
| Real Exam Qty: | 70-80 |
| Sample Questions: |  |
| Exam Way: | Delivered via Pearson VUE authorized test centers and online proctored exams (where available) |
| Pre Condition: | Recommended experience with Oracle Database administration, ASM, and RAC environments before attempting the exam. |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1z1-485 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Exadata Architecture Overview | - Database Machine Components
|
| Topic 2: Security and Troubleshooting | - Security features
|
| Topic 3: Backup, Recovery and Maintenance | - Patch and lifecycle management
|
| Topic 4: Performance and Monitoring | - System monitoring tools
|
| Topic 5: Deployment and Configuration | - Database provisioning
|
| Topic 6: Exadata Storage and Smart Features | - Smart Scan and offloading
|
1z1-485 FAQ: Read Before You Register
The Oracle Exadata Database Machine 2014 Implementation Essentials blueprint divides into 6 domains — including Backup, Recovery and Maintenance, Exadata Architecture Overview, Deployment and Configuration. Those weights tell you where the points live; plan revision time in the same proportions. The full subtopic list appears above.
Recommended experience with Oracle Database administration, ASM, and RAC environments before attempting the exam. Eligibility rules change occasionally, so confirm them on the official page (official 1z1-485 exam page) before booking.
Yes — the free Oracle Exadata Database Machine 2014 Implementation Essentials demo at DumpsTests shows real questions and answers before you pay. Every purchase includes 365 days of free updates, renewable later at 50% off.
The official format: 120 minutes, 70-80 questions. That ratio is the real challenge, so practice pacing — time-box each question, mark the stubborn ones, and run full simulations in the DumpsTests PC test engine until the clock stops being scary.
The Oracle Exadata Database Machine 2014 Implementation Essentials is Oracle's official exam for the Other Oracle Certification credential (Professional level). In the job market it works as portable proof of skill — more interviews, better offers. It pairs naturally with Oracle Certified Implementation Specialist - Oracle Exadata Database Machine.
Two promises. Delivery: payment triggers an automatic email within a minute — instant download, unlimited devices, 24/7 help if nothing arrives within 2 hours. Refund: take the corresponding 1z1-485 exam within 60 days of purchase, and if you fail, send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Prefer a swap? Exchange for two equal-value products free.
USD 245 (may vary by region) per attempt; 60-65% to pass. Since a retake bills the full fee again, rehearse with the 71 practice questions from DumpsTests until your mock scores clear the bar with room to spare.
Oracle Exadata Database Machine 2014 Implementation Essentials Sample Questions:
Question #1
Which two statements describe correct network configuration for Exadata Database Machine?
- A. The InfiniBand network interfaces on Linux servers are configured using active-passive bonding.
- B. The InfiniBand network subnet manager runs on all database servers to achieve High Availability.
- C. Database connections to the SCAN listener route through the Ethernet switch in the Exadata rack.
- D. Database servers are deployed with three logical network interfaces configured: management, client access, and private.
- E. Oracle Clusterware communication is configured to use the management network.
Correct Answer: A,D 🗳️
Question #2
Consider the following setup:
User A1 belongs to resource group High on Database A.
User B2 belongs to resource group Low on Database B.
User C3 is a user on Database C without any DBRM setup.
DBRM setup:
Database A: Resource group High gets 80% and Low gets 20%.
Database B: Resource group High gets 60% and Low gets 40%.
IORM setup:
Database A: Share=20, limit=5
Database B: Share=30, limit=10
Database C: 5 shares
Total number of shares in the IORM setup = 100
What percent of I/O will each database user theoretically be using when the Exadata storage unit I/O throughout is used 100% and no other databases but A, B, and C are running?
- A. Al = 33%, B2=33%, and C3=33%
- B. Al = 36%, B2=18%, and C3=9%
- C. AI = 10%, B2=5%, and C3=20%
- D. Al = 8%, B2=12%, and C3=5%
- E. Al = 5%, B2=10%, andC3=85%
Correct Answer: E 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
Question #3
Which Exadata feature uses Flash as a parallel write cache to Disk Controller Cache?
- A. Smart Flash Log
- B. Hybrid Columnar Compression
- C. Exadata DRAM
- D. InfiniBand network cache
- E. high performance SAS disks
Correct Answer: A 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
Question #4
Which statement is true about Oracle compression?
- A. Hybrid Columnar Compression can be defined for a single column.
- B. A partitioned table can define the use of Advanced Compression or HybridColumnar Compression for each partition.
- C. A partitioned table can use only Advanced Compression or only Hybrid Columnar Compression.
- D. A non-partitioned table can use Advanced Compression and Hybrid Columnar Compression concurrently.
Correct Answer: A,C 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
Question #5
You get a Host Unreachable error when you attempt to connect to a server through a network terminal command line. What are two other ways in which you can connect?
- A. Use the dcli command at the root prompt on a database node.
- B. Use the ILOM Web GUI.
- C. Attach a terminal device to the back panel of the server with a serial cable.
- D. Connect by using SQL *Plus.
- E. Log in as root on the database node using the Net1 IP address.
Correct Answer: B,C 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
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