Spend the most time on networking.
A 1Z0-1072-25 passer says networking was the backbone of the exam, with VPN, FastConnect and Network Path Analyzer appearing more than expected.

Validates knowledge of designing Oracle Cloud Infrastructure solutions across identity and access management, networking, compute and storage.
The exam tests whether you can design OCI solutions for identity, networking, compute and storage. Work through the free official learning path, build the same components in a free OCI account, and use practice questions to get used to Oracle's long scenario wording.
These are areas taught in the official course, and Networking has the most content.
Example scenario: Instances in one compartment need to read objects from a bucket without storing user credentials. How would you grant that access?
Example scenario: Private instances need software updates from the internet but must not accept inbound connections. Which gateway would you use?
Example scenario: A batch job can be interrupted and restarted at any time. Which capacity type could reduce its cost?
Example scenario: Log files must be kept for seven years but are rarely read after 30 days. How would you keep storage costs down?
Become an OCI Architect Associate learning path · 1Z0-1072-26
Multiple choice. Choose the best answer from the options, or the stated number of answers when a question asks for more than one.
Instances in a private subnet need to download operating system updates from the internet but must not accept inbound connections. Which gateway should you add to the VCN?
A. A NAT gateway lets private instances start outbound connections without exposing them to inbound traffic. An internet gateway would also allow inbound access to public IPs.
Sign in to Oracle MyLearn with a free Oracle account, enrol in the learning path and choose Get Started on the 1Z0-1072-26 exam to schedule it.
Watch the official course with an OCI account open, repeat the demos yourself, then use the practice exam to find gaps.
Most candidates spend 30–60 hours. Plan for the low end if you already work in OCI; add time for networking and IAM if OCI is new to you.
The official learning path is free and built for the current exam. Pair it with a free OCI account so you can repeat the demos.
Build it, then break it. After each networking module, change a route table or security rule in your own VCN and work out why traffic stops. Delete paid resources when you finish.
Start with the official practice exam in the learning path. Add an independent question set if you want more scenario practice, and check every explanation against the course or OCI documentation.
See all 2 Oracle Cloud Infrastructure Architect Associate practice tests →You schedule the exam from the learning path and take it online with a proctor.
You cannot retake a passed exam. After a failed attempt, schedule a new attempt from MyLearn.
A 1Z0-1072-25 passer says networking was the backbone of the exam, with VPN, FastConnect and Network Path Analyzer appearing more than expected.
The same passer warns that dynamic groups and tag-based access questions can trick you if you rush. Another holder recommends reading the OCI documentation for compute, storage, networking and IAM.
The passer credits the official learning path, hands-on networking labs and repeated scenario questions. An engineer with years of OCI experience passed using the official learning materials alone.