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Download Oracle : 1Z0-1072-20 Questions & Answers as PDF & Test Software

Last Updated: Sep 15, 2026

No. of Questions: 240 Questions & Answers with Testing Engine

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Failing an exam costs more than pride — it means paying the registration fee again and losing weeks of momentum. Working through the 240 1Z0-1072-20 practice questions at TestSimulate before your first attempt is the cheaper, calmer route to passing Oracle Cloud Infrastructure 2020 Architect Associate.

Oracle 1Z0-1072-20 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Cloud Infrastructure 2020 Architect Associate
Exam Number:1Z0-1072-20
Exam Format:Multiple Choice, Multiple Select
Passing Score:65%
Exam Duration:85 minutes
Available Languages:Japanese, English
Real Exam Qty:60
Exam Price:USD 150
Certificate Validity Period:18 months from certification date
Related Certifications:Oracle Cloud Infrastructure 2020 Operations Associate
Oracle Cloud Infrastructure 2020 Architect Professional
Recommended Training:Oracle Cloud Infrastructure Learning Subscription
Official Study Guide PDF
Exam Registration:Pearson VUE Oracle Registration
Oracle University Exam Page
Sample Questions:Oracle 1Z0-1072-20 Sample Questions
Exam Way:Online proctored or in-person at Pearson VUE test centers
Pre Condition:No mandatory prerequisites; recommended 6+ months hands-on experience with OCI
Official Syllabus URL:https://education.oracle.com/oracle-cloud-infrastructure-2020-architect-associate/pexam_1Z0-1072-20

Oracle 1Z0-1072-20 Exam Syllabus Topics:

SectionWeightObjectives
Identity and Access Management (IAM)20%- Authentication and Authorization
- Users, Groups, Compartments, and Policies
- Federation and Multi-Factor Authentication
Networking25%- Internet Gateway, NAT Gateway, Service Gateway
- Load Balancing and DNS
- Virtual Cloud Network (VCN) Design
- VPN Connect and FastConnect
- Subnets, Route Tables, Security Lists, and Network Security Groups
Architecture Best Practices5%- High Availability and Fault Tolerance Design
- Security and Compliance
- Cost and Performance Optimization
OCI Architecture and Core Concepts15%- OCI Service Model and Global Infrastructure
- Resource Identifiers (OCIDs) and Tagging
- Regions, Availability Domains, and Fault Domains
Compute15%- High Availability and Disaster Recovery
- Virtual Machines and Bare Metal Instances
- Shapes, Images, and Custom Images
- Boot Volumes, Block Storage, and Instance Configuration
Database Services10%- BYOL, Encryption, Data Guard, RAC, and Exadata
- Oracle Cloud Database Offerings
Storage10%- File Storage Service (FSS)
- Storage Security and Encryption
- Block Storage, Object Storage, Archive Storage

Common Questions About the Oracle 1Z0-1072-20 Exam

The 1Z0-1072-20 exam is the official Oracle exam behind Oracle Cloud Infrastructure 2020 Architect Associate — passing it earns you the Oracle Cloud Infrastructure 2020 Certified Architect Associate certification, a credential positioned at the Associate level. It is built for candidates who want to validate the skills measured by Oracle Cloud Infrastructure 2020 Architect Associate. Depending on your track, the exam is also linked to the Oracle Cloud Infrastructure 2020 Architect Professional and Oracle Cloud Infrastructure 2020 Operations Associate certifications, so one pass can move you toward more than one Oracle credential.

The 1Z0-1072-20 exam presents 60 questions to be completed within 85 minutes. That pace leaves little room for second-guessing: read each question carefully on the first pass, flag the ones you want to revisit, and keep moving instead of stalling on a single item. Before exam day, run at least one full timed session in the TestSimulate desktop or online test engine with a comparable question load — a steady rhythm under the clock is a trainable skill, and it is often what separates a pass from a near miss.

To pass the 1Z0-1072-20 exam you need 65%, and the official registration fee is USD 150. Keep in mind that a failed attempt means paying that fee again in full — retakes are not discounted. Given the cost, self-test before you book: if you can score comfortably above the passing mark on two or three consecutive timed TestSimulate practice tests, your budget is far better spent on the exam itself than on a retake.

No mandatory prerequisites; recommended 6+ months hands-on experience with OCI Because Oracle revises its certification programs from time to time, treat this as a starting point rather than the final word. Confirm the current eligibility requirements on the official Oracle exam page before you register.

Registration for the 1Z0-1072-20 exam is handled through the official channels below:

Delivery method: Online proctored or in-person at Pearson VUE test centers — pick the option that suits you best when booking your slot.

Oracle points Oracle Cloud Infrastructure 2020 Architect Associate candidates toward the following official courses:

Official courses build the foundation; pairing them with the 240 1Z0-1072-20 practice questions from TestSimulate turns that knowledge into exam-day readiness.

Yes. A free PDF demo of the 1Z0-1072-20 practice questions is available, so you can check the question style and answer quality before spending anything. Every purchase also includes 365 days of free updates — whenever Oracle adjusts the Oracle Cloud Infrastructure 2020 Architect Associate blueprint, your material is refreshed at no cost during that period. After the first year, you can extend the update service at a 50% discount from your member zone.

TestSimulate backs your purchase with a 100% Money Back Guarantee. If you take the corresponding exam within 60 days of purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date; approved claims are processed within 7 days. The guarantee applies only to the exam matching your purchase, the candidate name must match the payer name, and it does not cover attempts taken within 3 days of purchase, candidates who downloaded the material but never sat the exam, expired orders, or free materials. If you would rather keep preparing, you can exchange the product for two free exam preparation packages of equal value and keep the update service on your original purchase.

Delivery is instant: your download is available right after payment, and a copy is emailed to you within one minute. If nothing arrives within 2 hours, check your spam folder and contact our support team. There is no limit on the number of computers you can install the software on.

The Oracle Cloud Infrastructure 2020 Architect Associate syllabus is organized into 7 domains. Among the headline areas are OCI Architecture and Core Concepts (15%), Networking (25%), Compute (15%). Rather than copying every subtopic here, we keep the complete, current outline in the Exam Topics section above — work through it domain by domain with the TestSimulate 1Z0-1072-20 practice questions so nothing on the blueprint catches you off guard.

Oracle Cloud Infrastructure 2020 Architect Associate Sample Questions:

Question #1

Which scaling option does Database Cloud Service (DBCS) on Bare Metal Shape offer?

  • A. memory
  • B. network bandwidth
  • C. CPU
  • D. storage
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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

Question #2

Within your tenancy you have a compute instance with a boot volume and a block volume attached. The boot volume contains the OS and the attached block volume contains the instance's important dat a. Logs on the boot volume have filled the boot volume and are causing issues with the OS.
What should you do to resolve this situation?

  • A. Create a manual backup of the block storage instance. Create a custom image of the full instance. Once that completes deploy the custom image to a new instance.
  • B. Detach the block volume from the full instance. Create a new instance of the same shape with a larger boot volume and rsync the state of the boot volume between the instances. Attach the block volume to the new instance.
  • C. Stop the instance that is full. Create a manual backup of the block storage before making changes. Detach the block volume, create a new instance of the same shape with a larger custom boot volume and attach the block volume to the new instance. Configure the OS and any related application(s) to access the block volume under the same mount point as before.
  • D. Create a new instance with a larger boot volume size as well a new block volume which is the same size or larger than the one attached to the full instance. rsync the state of the boot volume and the state of the block volume between the two instances.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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

Question #3

You are designing a two-tier web application in Oracle Cloud Infrastructure (OCI). Your clients want to access the web servers from anywhere, but want to prevent access to the database servers from the Internet.
Which is the recommended way to design the network architecture?

  • A. Create public subnets for web servers and private subnets for database servers in your virtual cloud network (VCN), and associate separate internet gateways for each subnet.
  • B. Create public subnets for web servers and private subnets for database servers in your VCN, and associate separate security lists and route tables for each subnet.
  • C. Create public subnets for web servers and associate a dynamic routing gateway with that subnet, and a private subnet for database servers with no association to dynamic gateway.
  • D. Create a single public subnet for your web servers and database servers, and associate only your web servers to internet gateway.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #4

You are managing a tier-1 OLTP application on an Autonomous Transaction Processing (ATP) database. Your business needs to run hourly batch processes on this ATP database that may consume more CPUs than what is available on the server.
How can you limit these batch processes to not interfere with the OLTP transactions?

  • A. Configure ATP resource management rules to change CPU/IO shares for the consumer group of batch processes.
  • B. Disable automated backup during the batch process operations.
  • C. Copy OLTP data into new tables in a new table space and run batch processes against these new tables.
  • D. ATP is designed for OLTP workload only, you cannot run batch processes on ATP.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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

Question #5

What does Terraform use to create, manage, and manipulate infrastructure resources?

  • A. resources
  • B. provisioner
  • C. instances
  • D. provider
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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

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