Oracle 1Z0-1085-25 Practice Exam Questions & Answers

7 Free Questions Last reviewed October 25, 2026 Prepared & Reviewed by the ValidExamDumps Editorial Team

47 Practice Questions (Our Bank)
60 minutes Exam Duration
68% Passing Score
USD 165 Official Exam Fee (United States)
Exam Facts

Oracle 1Z0-1085-25 Exam Details

Key details for this exam, checked against the published exam outline

Exam Code
1Z0-1085-25
Full Name
Oracle Cloud Infrastructure 2025 Foundations Associate
Issuing Body
Oracle
Question Format (Our Bank)
Multiple Choice
Delivery
Online proctored or at a testing center via Pearson VUE
Eligibility
No prerequisites
Full Question Set
47 questions Get All Questions
Practice Questions

Free 1Z0-1085-25 Practice Questions

Each question shows the correct answer and an explanation of why it is right

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Question 1 Domain 2 Core OCI Services

What is the primary purpose of the MySQL Database Service HeatWave configuration in OCI?

Correct Answer B
Explanation

MySQL Database Service HeatWave is designed to accelerate query performance by offloading analytics to an in-memory columnar store. It enables faster query execution for analytical workloads.

Question 2 Domain 3 Security Services

Where are cryptographic operations performed for a Vault Master Encryption Key protected by a Hardware Security Module (HSM)?

Correct Answer B
Explanation

Cryptographic operations for a Vault Master Encryption Key protected by an HSM are performed directly on the HSM. The HSM is a specialized hardware device designed to securely generate, store, and perform cryptographic operations, ensuring the confidentiality and integrity of the encryption keys.

Question 3 Domain 2 Core OCI Services

Which statement best describes Preemptible VMs in OCI?

Correct Answer C
Explanation Preemptible VMs are temporary compute instances that OCI can reclaim at any time, which is why they cost significantly less than standard VMs. They work well for non-critical workloads that can tolerate interruption. The other options incorrectly describe them as always-available instances or ones that require specific hardware configurations. Understanding this tradeoff between cost and availability is essential when choosing compute options.

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Question 4 Domain 2 Core OCI Services

What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?

Correct Answer C
Explanation

Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.

Question 5 Domain 2 Core OCI Services

Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?

Correct Answer B
Explanation The NAT Gateway is the correct component for enabling outbound Internet access from private subnets. A Service Gateway, by contrast, allows access to specific OCI services without going through the public Internet. The NAT Gateway translates private IP addresses to public ones for outbound traffic only. Candidates need to distinguish between these two gateway types based on their specific functions in network architecture.

Question 6 Domain 1 Getting Started with OCI: Explore OCI Distributed Cloud

Why are availability domains within the same OCI region connected by a low-latency, high-bandwidth network?

Correct Answer D
Explanation

The main purpose of connecting availability domains with a low-latency, high-bandwidth network is to enable high-availability connectivity and facilitate the building of replicated systems. This network infrastructure allows for seamless communication between domains, supporting the creation of redundant and resilient systems for increased reliability.

Question 7 Domain 2 Core OCI Services

What is a key feature of Oracle Cloud Infrastructure Functions?

Correct Answer D
Explanation

OCI Functions automatically handles operating system patches and upgrades, ensuring that the functions are secure and up-to-date without requiring manual maintenance from users.

Study Guide

What the Oracle 1Z0-1085-25 Exam Covers

4 domains from the Oracle 1Z0-1085-25 exam outline, with approximate weightings. Every sample question above is tagged with the domain it comes from

Domain 1 Getting Started with OCI: Explore OCI Distributed Cloud

Understand OCI Regions and Availability Domains. Learn how OCI organizes its global infrastructure across multiple regions and how availability domains ensure high availability for your workloads.

Sample question from this domain above Q6

Domain 2 Core OCI Services

Explain OCI Compute services, Networking services, and Storage services. Study the main pillars of OCI infrastructure and how these services integrate to support enterprise applications.

Sample questions from this domain above Q1Q3Q4Q5Q7

Domain 3 Security Services

Understand OCI Shared Security model, explain OCI Security services, and describe OCI Identity and Access Management services. Learn how Oracle and customers share responsibility for security in cloud environments.

Sample question from this domain above Q2

Domain 4 Governance and Administration

Discuss OCI pricing model and outline OCI cost management tools. Understand how to control spending and optimize resource usage within your OCI environment.

FAQ

1Z0-1085-25 Exam FAQ

Common questions about the exam itself

Is 1Z0-1085-25 suitable if I have no cloud experience?
The exam targets foundational knowledge and works well for people new to cloud computing or transitioning into Oracle Cloud roles. You do not need years of experience, but you should understand basic cloud concepts before taking it.
What are the main differences between 1Z0-1085-25 and previous versions of this exam?
The 2025 version (1Z0-1085-25) updates exam content to reflect current OCI services and features released through 2025. Oracle updates this exam regularly to keep the certification aligned with the latest cloud technology.
How does 1Z0-1085-25 fit into the broader OCI certification track?
1Z0-1085-25 is the entry point for Oracle Cloud Infrastructure certifications. Passing it positions you to move toward specialized certifications like OCI Security (1Z0-1112-25) or Cloud Architect Associate (1Z0-1072-25).
Which topic area in 1Z0-1085-25 do most candidates find most challenging?
Many candidates struggle with Security Services and IAM concepts because they require understanding both Oracle and customer responsibilities in a shared security model. Focus on the shared security framework and how IAM policies work in real OCI environments.
How long should I spend preparing for 1Z0-1085-25?
Most candidates benefit from 2 to 4 weeks of focused study if they have some cloud exposure, or 4 to 6 weeks if they are entirely new to cloud. This depends on your starting point and how much hands-on OCI experience you have.
Can I take 1Z0-1085-25 online and what happens on exam day?
The exam delivery method and proctoring arrangements are set by Oracle or its exam delivery partners. Check your exam confirmation email for details about whether your exam is online proctored or at a test centre, what to bring, and the connection requirements.
What happens if I fail 1Z0-1085-25 and need to retake it?
Most certification programs allow retakes after a waiting period, typically 24 hours or longer, though policies vary by region. Check the exam policies published by Oracle or your exam delivery provider to confirm the exact retake and rescheduling rules.
How long is the 1Z0-1085-25 certification valid once I pass?
Oracle publishes validity periods for each certification on its official pages. Check your certification details after passing to confirm how long your credential remains valid and whether renewal is required.
What job roles does 1Z0-1085-25 prepare me for?
The exam validates skills needed for entry-level cloud operations roles such as junior cloud administrators, cloud support engineers, and junior infrastructure specialists working with Oracle Cloud.
Where can I find the official exam objectives and study materials for 1Z0-1085-25?
Oracle publishes the complete exam objectives on its certification pages. Visit Oracle's certification website directly to download the official exam guide and find recommended training from Oracle University.

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