Key details for this exam, checked against the published exam outline
Each question shows the correct answer and an explanation of why it is right
A company wants to design a highly available architecture in a single OCI region that protects their application from a failure of an entire data center within that region. Which OCI Distributed Cloud concept should they design their deployment around?
Availability Domains (ADs) are isolated data centers within a region, each with independent power, cooling, and networking. Distributing resources across multiple ADs protects against the failure of an entire data center. Fault domains protect against hardware failures within a single AD, not an entire AD failure. Compartments are logical groupings for access control, not physical isolation. Multi-region deployment protects against region-level failure, which is a different scope than described.
A development team needs to run a batch processing workload that can tolerate interruptions and wants to minimize compute cost, since the job can be restarted if terminated. Which OCI Compute option is best suited for this requirement?
Preemptible capacity allows customers to run Compute instances at a significantly reduced cost, with the trade-off that OCI can reclaim the capacity when needed, making it ideal for fault-tolerant, interruptible workloads like batch processing. Dedicated hosts and bare metal with reservations are for guaranteed, isolated capacity at higher cost. Standard on-demand VMs run continuously without discount and are not optimized for interruptible cost savings.
A media company needs to store large volumes of infrequently accessed video archives for long-term retention, with the understanding that retrieval may take longer and there are minimum retention period requirements, in exchange for the lowest possible storage cost. Which OCI Storage service and tier should they choose?
Object Storage Archive tier is designed for rarely accessed data that requires long-term retention at the lowest cost, with retrieval times of up to hours and minimum retention periods. Standard tier is for frequently accessed data at higher cost. Block Volume and File Storage are not designed for long-term low-cost archival of large unstructured data like video files.
An organization is evaluating OCI security responsibilities under the Shared Security Model before migrating workloads. They want to confirm which tasks remain the customer's responsibility rather than Oracle's.
Which of the following is the customer's responsibility under the OCI Shared Security Model?
Under the Shared Security Model, Oracle is responsible for security of the cloud infrastructure, including physical data center security, the hypervisor, and physical network. Customers are responsible for security in the cloud, meaning configuring identity and access management, network security rules, and properly securing their data and applications running on OCI.
A finance manager wants to track OCI spending trends over the past several months and set up proactive notifications when spending approaches a defined monthly threshold, without needing to build a custom reporting solution. Which combination of OCI cost management tools should they use?
Cost Analysis provides visual, interactive reporting of spending trends over time, and Budgets allows setting spending thresholds with alerts when actual or forecasted spend approaches or exceeds the threshold, exactly matching the requirement. Compartments and tags help organize resources for cost tracking but do not provide trend visualization or alerting by themselves. Audit and Cloud Guard are security monitoring tools, not cost management tools. IAM policies and dynamic groups relate to access control, not cost tracking.
56 questions covering all exam domains, starting from $20
Exam domains verified against: Official Oracle 1Z0-1085-26 exam guide, last checked September 2026.
Understand the foundational concepts of Oracle Cloud Infrastructure as a distributed cloud platform. Explore how OCI regions and availability domains provide geographic distribution and high availability for applications and data.
Learn how to identify and select appropriate OCI regions based on compliance, latency, and disaster recovery requirements. Understand the role of availability domains in ensuring fault tolerance within a region.
Sample question from this domain above: Q1
Master the compute offerings in OCI including Compute instances, containers, and serverless options. Understand how to choose the right compute service for different workload types and scale requirements.
Sample question from this domain above: Q2
Learn how OCI networking connects resources and provides secure communication. Study virtual cloud networks, subnets, routing, and network security fundamentals.
Understand OCI storage options including block storage, object storage, and file storage. Know when to use each storage type and how they integrate with compute and database services.
Sample question from this domain above: Q3
Understand the division of responsibilities between Oracle and customers in securing OCI infrastructure. Learn which security controls are managed by Oracle and which are your responsibility.
Sample question from this domain above: Q4
Study OCI security offerings including encryption, firewalls, and threat detection. Know how these services protect infrastructure at different layers.
Learn how to manage user identities and permissions in OCI using IAM. Understand authentication mechanisms and how to enforce least privilege principles.
Learn how OCI pricing works including consumption-based billing and different service categories. Understand how to estimate costs for OCI workloads.
Explore OCI tools for monitoring and managing spending including budgets and cost analysis. Learn how to identify optimization opportunities and control costs.
Sample question from this domain above: Q5
Common questions about the exam itself
