1Z0-1085-26 Core Oci Services Practice Question
An administrator wants to run Docker containers in OCI quickly without managing Kubernetes clusters, node pools, or servers. Which OCI service is most appropriate?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
OCI Container Instances
OCI Container Instances is a serverless compute service that enables users to run containers instantly without managing underlying infrastructure or clusters.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Oracle Container Engine for Kubernetes (OKE)
Why it's wrong here
OKE requires managing Kubernetes control planes and worker node pools.
- ✓
OCI Container Instances
Why this is correct
Container Instances let you run containers directly and serverlessly without Kubernetes complexity.
- ✗
Compute Instances running Docker manually
Why it's wrong here
Running Docker manually requires provisioning and managing the underlying OS and compute instance lifecycle.
- ✗
OCI Functions
Why it's wrong here
OCI Functions is designed for running specific functions, not general arbitrary container workloads.
Quick reference
Cloud Service Model Comparison
| Model | You Manage | Provider Manages | Examples |
|---|---|---|---|
| IaaS | OS, runtime, apps, data | Hardware, hypervisor, networking | EC2, Azure VMs, GCP Compute Engine |
| PaaS | Apps and data | OS, runtime, middleware, hardware | Elastic Beanstalk, Azure App Service |
| SaaS | Data and settings only | Everything else | Microsoft 365, Salesforce, Workday |
| FaaS / Serverless | Function code only | Infra, scaling, runtime | Lambda, Azure Functions, Cloud Run |
| CaaS | Containers and apps | Kubernetes, OS, hardware | EKS, AKS, GKE |
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Oracle exam blueprint
This 1Z0-1085-26 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-1085-26 exam.