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Failing the Oracle Exadata Database Machine 2014 Implementation Essentials exam means paying the registration fee a second time. A set of 71 1z1-485 practice questions from FreeCram costs a fraction of one retake, which makes it the easiest insurance you will ever buy.
Oracle 1z1-485 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Exadata Database Machine 2014 Implementation Essentials |
| Exam Number: | 1Z0-485 |
| Exam Format: | Multiple Choice |
| Available Languages: | English, Japanese |
| Passing Score: | 67% |
| Exam Price: | USD 245 (varies by region) |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Non-expiring (version-specific) |
| Real Exam Qty: | 70-71 |
| Related Certifications: | Oracle Engineered Systems Certification Exadata Database Machine Models X3-2 and X3-8 Implementation Specialist |
| Recommended Training: | Oracle Exadata Database Machine 2014 Implementation Training |
| Exam Registration: | Oracle University Pearson VUE Registration |
| Sample Questions: | Oracle 1z1-485 Sample Questions |
| Exam Way: | Proctored onsite / Online via Pearson VUE |
| Pre Condition: | No mandatory prerequisites; recommended experience with Oracle Database administration, ASM, and RAC environments |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-485 |
Oracle 1z1-485 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Oracle Exadata Architecture | - Database Machine Components
|
| Exadata Smart Features & Offloading | - Compression Technologies
|
| Monitoring, Maintenance & Patching | - Cell and grid metrics analysis - Rolling upgrades and patching procedures - Enterprise Manager Exadata monitoring - Lifecycle management |
| Backup, Recovery & Security | - Access control and encryption - Incremental backup optimization - RMAN integration with Exadata - Troubleshooting and diagnostics |
| Deployment & Configuration | - Initial Setup
|
| Performance & Database Features | - Performance tuning best practices - Common database features on Exadata - Resource management |
Your Oracle Exadata Database Machine 2014 Implementation Essentials Questions, Answered
The 1z1-485 exam is the official exam behind the Oracle Exadata Database Machine 2014 Certified Implementation Specialist credential from Oracle. It sits at the Specialist level of the Oracle certification track. It is also associated with Oracle Engineered Systems Certification, Exadata Database Machine Models X3-2 and X3-8 Implementation Specialist. The FreeCram practice questions on this page map to the same objectives, so you can measure your readiness before you book a seat.
The 1z1-485 exam contains 70-71 questions and gives you 120 minutes to complete them. That pace leaves little room for getting stuck, so train yourself to flag a hard question, move on, and circle back later. Run at least one full timed session in the FreeCram test engine a week before your exam date to check whether your pacing holds under pressure.
You need 67% to pass the 1z1-485 exam, and the official registration fee is USD 245 (varies by region). A retake means paying that fee again in full, which makes thorough preparation the cheaper option by far. Before scheduling, take a timed FreeCram practice test; if you are not scoring comfortably above the passing line, give yourself more study time instead of booking on hope.
No mandatory prerequisites; recommended experience with Oracle Database administration, ASM, and RAC environments
Requirements can change, so confirm the latest details on the official Oracle exam page before you register.
You can book the 1z1-485 exam through the following official channels:
The exam is delivered Proctored onsite / Online via Pearson VUE, so pick the option that suits you when booking.
Oracle points candidates to these official courses:
Once you have worked through the official material, wrap up your preparation with the 71 practice questions from FreeCram to lock in what you have learned.
Yes. A free 1z1-485 PDF demo is available, so you can check the question style and answer quality before you commit. Every purchase also includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.
Your purchase is protected by our 100% Money Back Guarantee. If you take the 1z1-485 exam within 60 days of purchase and do not pass, send us a scanned enrollment slip and your official Score Report PDF within two days of the exam; approved refunds are processed within seven days. The candidate name must match the payer name, and the guarantee does not apply to exams taken within three days of purchase, to products that were downloaded but never used in an exam sitting, or to free materials and expired orders. If you would rather keep studying, we can instead exchange your order for two free exam products of equal value while your original product keeps its update service. Delivery itself is instant: your download is emailed within one minute of payment and stays available in your member zone, with no limit on how many computers you can install it on. If nothing arrives within two hours, contact our customer service team.
The 1z1-485 syllabus is divided into 6 domains, including Monitoring, Maintenance & Patching, Exadata Smart Features & Offloading, and Oracle Exadata Architecture. The complete breakdown, with every domain and its subtopics, is listed in the Exam Topics section above — review it line by line and flag the areas where you feel weakest.
Oracle Exadata Database Machine 2014 Implementation Essentials Sample Questions:
Question 1
Which two actions are permitted with Exadata Database Machine?
A. replacing the Sun Data Center InfiniBand Switch 36-spine switch with an InfiniBand Gateway Switch
B. replacing the Ethernet switch with an equivalent 1U48-port Gigabit Ethernet switch
C. configuring a Fibre Channel over Ethernet (FCoE) protocol on database servers
D. configuring a Linux active-active channel bonding on the database servers by using two 10Gigabit Ethernet port
E. installing a second Ethernet switch in the Exadata rack for client access network connectivity
Question 2
Which is a best practice for High Availability (HA) in an Exadata environment?
A. Stretched RAC is the best alternative for Exadata that combines both HA and DR into one.
B. Due to the different architecture that Exadata has with storage servers, compared to regular Storage Area Network, DB_LOST_WRITE_PROTECT need not be set.
C. When a standby database is in place, DB_BLOCK_CHECKING is not required and thus not recommended.
D. Oracle Exadata Storage Server Software HARD checks operate transparently after enabling DB_BLOCK_CHECKSUM on a database.
E. Checksums performed on the Exadata Storage Server ensure logical consistency of block content.
Question 3
Which statement is true about instance caging setup?
A. Instance caging is the right approach to make sure that database instances are not stealing memory from each other.
B. The CPU Resource Manager and IORM need to be enabled to make instance caging to work as expected.
C. Database instances need to be restarted to make changes to cpu_count effective.
D. The init.org parameter resource_manager_plan should be set.
E. For a system with 16 threads, the sum of cpu_count for all databases should not be higher than 32 to prevent oversubscribing
Question 4
CORRECT TEXT
Which two statements are true about migrating your database to Exadata?
A) Because Exadata uses InfiniBand, in order to migrate your database to Exadata, you must have InfiniBand on the system that you are migrating from.
B) Using Data Guard Physical Standby to migrate from an 11.1 database to Exadata is beneficial because it allows you to adopt HCC during migration.
C) ASM and database best practice configuration supplied during Exadata deployment should be retained during and after migration,
D) Logical migration methods allow more flexibility than physical methods to change the database structure for best performance.
E) All indexes should be dropped when migrating to Exadata.
Question 5
When using IORM, which statement accurately describes when redo log file writes take place?
A. Immediately
B. Based on the priority of the user
C. Based on the resource group of the user
D. Based on the intradatabase resource plan
Solutions:
| Question 1 Answer: A,B | Question 2 Answer: D | Question 3 Answer: E | Question 4 Answer: Only visible for members | Question 5 Answer: A |
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