Three full-length practice tests for the Oracle Cloud Infrastructure Cloud Operations Professional (1Z0-1067-26) certification exam - 50 questions per test, 90 minutes, 68% to pass, unlimited retakes.
Every question is grounded in Oracle's official exam objectives and product documentation - written fresh for this course, not recycled from public dumps.
What you'll be tested on
- Provisioning and managing compute, storage, and networking resources at scale
- Automation with Terraform, Resource Manager, and OCI CLI
- Monitoring, alarms, and event-driven operations workflows
- Patch management, backup operations, and capacity planning
- Incident response, troubleshooting, and operational governance on OCI
What tends to catch people out
Automation is the domain most candidates underprepare for - it's not enough to know that Terraform and Resource Manager exist, the exam expects you to reason about stack lifecycle, state drift, and how OCI CLI scripting fits into Resource Manager-driven workflows. Observability is the other soft spot: knowing which metric or alarm threshold actually triggers a notification, and telling service-level monitoring apart from Logging Analytics queries, trips up people who've only clicked through console dashboards rather than built alerting from scratch.
Sample question
An Oracle Cloud Infrastructure Resource Manager stack was created from Terraform configuration to provision a set of compute instances and a load balancer. After the stack was applied, an operations engineer manually changed one instance's shape directly in the console to troubleshoot a performance issue. What is the correct way to detect this configuration drift before the next scheduled apply?
- A. Run a Resource Manager "Plan" job on the existing stack and review the plan output for differences between the Terraform state and the actual resources.
- B. Delete and recreate the stack so Terraform re-imports the current resource configuration automatically.
- C. Check the Audit service logs for the console change, since Resource Manager automatically blocks future applies when manual changes are detected.
- D. Re-run
terraform applydirectly from Cloud Shell, since Resource Manager stacks cannot detect drift on their own.
Full explanations and 149 more questions like this are in the practice tests.
How long to prepare
With six operational domains spanning provisioning through incident response, 4-6 weeks of focused study is a reasonable target if you're already running day-to-day operations on OCI. If Terraform and Resource Manager automation are new to you, budget extra time there - it's tested more deeply than on the associate-level exam.

