OCI 1Z0-1072-25 FAQ for exam format, topics, prep strategy, practice, and common candidate traps.
If you’re new to OCI, yes. If you already know cloud networking and IAM concepts, you can jump directly into the Architect Associate track.
This exam is strongest for people who already understand basic cloud concepts and now need to make OCI placement and control-boundary decisions. It rewards candidates who can place public edge, private application, and private data tiers cleanly without mixing IAM, networking, and service-selection logic together.
Networking, especially VCN design, routing, gateways, security lists and NSGs, plus the ability to place tiers correctly across public edge and private application or data layers.
Confusing where controls apply:
It usually punishes overbuilt answers and fuzzy boundaries. Common misses come from choosing a more complex architecture than the requirement needs, or from mixing governance, networking, resilience, and service placement into one undifferentiated “cloud architecture” answer.
Start with:
Hands-on helps because it makes pathing and placement questions concrete. You do not need deep production experience, but a small lab with one VCN, a few subnets, IAM policies, a gateway path, and a load-balancer pattern helps a lot.
One compact OCI sandbox is enough if you can:
| If the miss was really about… | Fix it by doing this next |
|---|---|
| IAM or governance | restate tenancy, compartment, group, dynamic group, and policy scope before choosing the answer |
| networking | redraw the traffic path and decide which subnet, route, gateway, and security control matter |
| service placement | restate the tier role first, then pick the simplest OCI service that fits |
| HA or resilience | decide whether the question is about local fault tolerance, backup, or larger recovery strategy |
| advanced-looking distractors | remove unnecessary complexity and ask what the cleanest OCI architecture would be |
Focus on:
They avoid overbuilding. On this exam, the best answer is usually the cleanest architecture that meets the requirement without adding unnecessary complexity.
Do not disappear into:
Use the current Oracle exam page for 1Z0-1072-25 and the current OCI documentation as the source of truth. If older architect notes or previous-version prep material conflicts with Oracle’s current exam page, follow Oracle.