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Last Updated: Sep 06, 2026

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Short on study time for the 1Z0-1089-21 exam? Actualtests4sure turns the Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate syllabus into 56 focused practice questions, so every spare hour in 2026 moves you closer to a passing score.

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
Exam Format:Multiple Select, Multiple Choice
Certificate Validity Period:Valid indefinitely (subject to Oracle retirement policy)
Exam Duration:90 minutes
Real Exam Qty:55-56
Passing Score:Not officially disclosed (approx. 70%)
Available Languages:Japanese, English
Exam Price:$245 USD
Related Certifications:Oracle Cloud Infrastructure Certification
Recommended Training:Oracle University Training
Exam Registration:Oracle University Exam Page
Pearson VUE Registration
Sample Questions:Oracle 1Z0-1089-21 Sample Questions
Exam Way:Online proctored or Onsite at Pearson VUE test centers
Pre Condition:No mandatory prerequisites recommended
Official Syllabus URL:https://education.oracle.com/oracle-cloud-infrastructure-2021-hpc-and-big-data-solutions-associate/pexam_1Z0-1089-21

Oracle 1Z0-1089-21 Exam Syllabus Topics:

SectionObjectives
Topic 1: Big Data Solutions on OCI- Advantages of running big data workloads on OCI
- Best practices for deploying big data products
- Overview of OCI big data and data services
- Deployment and usage of OCI Data Science Platform
Topic 2: HPC Implementation & Operations- High-speed shared file system deployment and operation
- Operating and managing HPC environments
- Best practices for deploying HPC products on OCI
- Deploying scalable, highly available compute solutions
Topic 3: Monitoring & Optimization- Aligning infrastructure with business and technical requirements
- Monitoring mechanisms for cost and resource management
Topic 4: HPC Architecture & Design- Scale-out solution design and implementation
- HPC architecture overview
- Designing infrastructure to meet performance requirements
- GPU instance deployment for AI/ML workloads

Your Oracle 1Z0-1089-21 Exam Questions, Answered

The Oracle 1Z0-1089-21 exam, officially titled Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate, is the required test for earning the Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Certified Associate certification, a credential at the Associate level. Passing it validates the skills Oracle expects from certified professionals, and it can also support progress toward related credentials such as Oracle Cloud Infrastructure Certification.

The 1Z0-1089-21 exam includes 55-56 questions, and you have 90 minutes to complete it. Before exam day, divide the available time by the question count so you know the pace you need to hold, and practice flagging time-consuming items for review instead of stalling on a single question. Timed sessions in the Actualtests4sure test engine are the easiest way to build that rhythm before it counts.

You need Not officially disclosed (approx. 70%) to pass the 1Z0-1089-21 exam, and the official registration fee is $245 USD. Keep in mind that a failed attempt means paying that fee in full again for a retake, so avoid booking your seat on a hunch. Work through the Actualtests4sure practice test until your scores sit comfortably above the passing requirement before you schedule the exam.

Oracle asks candidates to meet the following requirement before registering: No mandatory prerequisites recommended. Exam policies do change, so confirm the latest details on the official exam page at https://education.oracle.com/oracle-cloud-infrastructure-2021-hpc-and-big-data-solutions-associate/pexam_1Z0-1089-21 before you book.

You can book your seat through the official registration channels below:

The 1Z0-1089-21 exam is delivered in the following format: Online proctored or Onsite at Pearson VUE test centers.

Oracle recommends the following official training for this exam:

A course builds the theory; practice turns it into exam-day performance. Once you finish a class, the 56 practice questions from Actualtests4sure show you how the same knowledge appears in exam-style items.

Yes. Actualtests4sure offers a free PDF demo of the Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate practice questions, so you can judge the quality and format before purchasing. After you buy, your purchase includes 365 days of free updates; if the product expires after that period, you can extend the update service at a 50% discount from your member zone.

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The Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate exam is organized into 4 major domains. Some of the key domains include:

  • HPC Architecture & Design
  • Monitoring & Optimization
  • HPC Implementation & Operations

Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.

Oracle Cloud Infrastructure 2021 HPC and Big Data Solutions Associate Sample Questions:

Question #1

You are building a RDMA cluster on a private network with 10000 cores. What CIDR will work in theVCN:
172.16.0.0/16?

  • A. 10.0.1.0/23
  • B. 172.16.32,0/16
  • C. 172.16.32.0/23
  • D. 10.0.1.0/24
Answer: C
Question #2

For customers who want to copy HDFS data from their on-premise Hadoop cluster to Oracle Cloud Infrastructure (OCI),which three are Oracle supported methods?

  • A. Data Transfer Appliance
  • B. Object Storage
  • C. Distcp
  • D. Fast Connect
  • E. GoldenGate
Answer: C
Question #3

You are building a file system that needs to handle large files with a lot of nodes reading at the same time.
What should be your main goal?

  • A. Maximize Latency while keeping throughput above a certain threshold.
  • B. Maximize throughput.
  • C. Minimize throughput while keeping the latency low.
  • D. Minimize latency.
Answer: B
Question #4

Whichis an accurate analogy for Amdahl's law?

  • A. There Is no such thing as a free lunch.
  • B. In track and field, the 4xl00m relay is only 17% faster than the world record for individual 400m.
  • C. An orchestra can only play well together If they have a great conductor.
  • D. When chopping vegetable to prepare a 4 person-meal, 2 persons are going twice as fast as one, but 8 people may not be 8 times faster.
Answer: D
Question #5

When an instance pool scales in, what is the correct order that the instances are terminated?

  • A. The number of instances is balanced across fault domains, the number of instances is balanced acrossfault domains, the oldest instance within the fault domain is terminated.
  • B. The number of instances is balanced across availability domains, the number of instances is balanced across fault domains, the oldest instance within the fault domain is terminated.
  • C. The number of instances is balanced across availability domains, the oldest instance within the fault domain is terminated, the number of instances Is balanced across fault domains.
  • D. The oldest instance within the fault domain is terminated, the number of instances is balanced across availability domains, the number of instances is balanced across fault domains.
Answer: B

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