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Last Updated: Oct 12, 2026
No. of Questions: 56 Questions & Answers with Testing Engine
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Throughout 2026, the 1Z0-1089-21 certification keeps its reputation as a demanding but respected credential, and PracticeMaterial keeps preparation honest with daily-checked Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate content, verified answers, and no inflated question counts.
Oracle 1Z0-1089-21 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate |
| Exam Number: | 1Z0-1089-21 |
| Available Languages: | English, Portuguese, Simplified Chinese, Japanese |
| Real Exam Qty: | 55-60 |
| Exam Price: | $245 USD |
| Exam Duration: | 105 minutes |
| Related Certifications: | Oracle Cloud Infrastructure Architect Associate Oracle Cloud Infrastructure Foundations Associate |
| Certificate Validity Period: | 2 years |
| Passing Score: | Approximately 65-70% |
| Exam Format: | Multiple Response, Multiple Choice |
| Recommended Training: | Oracle Cloud Infrastructure Training (HPC and Big Data) |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam or test center (Pearson VUE) |
| Pre Condition: | No formal prerequisites, but recommended familiarity with Oracle Cloud Infrastructure fundamentals and basic cloud computing concepts |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1Z0-1089-21 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Oracle Cloud Infrastructure HPC Fundamentals | - High Performance Computing (HPC) architecture on OCI
|
| Big Data Solutions on OCI | - Data storage and management
|
| Infrastructure and Performance Optimization | - Compute and storage optimization
|
Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate Essentials: Try, Buy, Study
- Big Data Solutions on OCI ()
- Infrastructure and Performance Optimization ()
- Oracle Cloud Infrastructure HPC Fundamentals ()
Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate Sample Questions:
On a RDMA cluster, a latency test was conducted, with these results:
What should you do?
- A. Latency Is not critical, check the bandwidth.
- B. Rerun the test and see If It Is consistent.
- C. Nothing, this behavior is normal.
- D. Report the higher latency through a SR.
Correct Answer: C 🗳️
Which statement Is correct about deleting an Instance Pool?
- A. Instances and boot volumes will be deleted.
- B. Instances and block volumes will be deleted.
- C. Nothing will be deleted.
- D. Only the Instances will be deleted.
- E. Associated Instances and attached boot volumes will be deleted; block volumes will be detached.
Correct Answer: E 🗳️
Which three are available on Oracle Cloud Infrastructure (OCI) asload balancing policies?
- A. IP Hash
- B. Random
- C. Round Robin
- D. Least CPU Utilization
- E. Least Connections
Correct Answer: A,C,E 🗳️
A customer wants to store small files(KBs) workload in a filesystem.
What two options should you use to measure performance for this filesystem?
- A. CPU processor clock speed for faster processing
- B. Amount of Memory on file servers
- C. Low Latency
- D. High IOPS
Correct Answer: B 🗳️
Which is NOT an advantage associated with moving a Big Data workload to Oracle Cloud Infrastructure (OCI)?
- A. managed service offerings tosupport common Big Data workloads
- B. dynamically scale capacity against workload
- C. availability of Oracle Airflow
- D. Object Storage as Data Lake
- E. best price / performance for Big Data workloads In the Cloud
Correct Answer: A 🗳️
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