1Z0-1084-25 Exam Training Practice Tests (Oracle Cloud Infrastructure 2025 Developer Professional)]

Question 1

Which TWO are part of the Cloud Native Computing Foundation (CNCF) container runtime? (Choose two.)

A. getcd B. rkt-o C. containerd D. runc

Correct Answer: C,D

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Question 2

Which two "Action Type" options are NOT available in an Oracle Cloud Infrastructure (OCI) Events rule definition? (Choose two.)

A. Notifications B. Email C. Streaming D. Slack E. Functions

Correct Answer: B,D

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Question 3

Which command is used to get a Docker image from Oracle Cloud Infrastructure Registry (OCIR) to the client machine?

A. docker fetch <tenancy-namespace>/<region-key>.ocir.io/<repo-name>:<tag> B. docker pull <region-key>.ocir.io/<tenancy-namespace>/<repo-name>: <tag> C. docker pull <tenancy-namespace>/<region-key>.ocir.io/<repo-name>: <tag> D. docker fetch <region-key>.ocir.io/<tenancy-namespace>/<repo-name>:<tag>

Correct Answer: B

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Question 4

Your company has recently deployed a new web application that uses Oracle Functions. Your manager instructs you to implement monitoring metrics to manage your systems more effectively. You know that Oracle Functions automatically monitors functions on your behalf and reports metrics via Oracle Cloud Infrastructure (OCI) Monitoring. Which TWO metrics are collected and made available by this feature? (Choose two.)

A. Number of times a function is invoked B. Length of time a function runs C. Amount of CPU used by a function D. Amount of RAM used by a function E. Number of times a function Is removed

Correct Answer: C,D

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Question 5

As a Cloud Native developer, you have written a web service for your company. However, your security team has suggested that your web service should address Distributed Denial-of-Service (DDoS) attack. You are time-constrained and you need to ensure that this is implemented as soon as possible. What should you do in this scenario? (Choose the best answer.)

A. Use the OCI Virtual Cloud Network (VCN) segregation to control DDoS. B. Use the OCI API Gateway service and configure rate limiting. C. Use a third party service integration to Implement DDoS attack mitigation. D. Re-write your web service and implement rate limiting.

Correct Answer: B

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Question 6

Which of the following TWO statements are TRUE about deleting a Kubernetes cluster? (Choose two.)

A. Changing the auto-generated name of a worker node does not affect the deletion of the worker node when the cluster in which it is created is deleted. B. Upon deleting a cluster, other resources created during the cluster creation process or associated with the cluster (such as VCNS, Internet Gateways, NAT Gateways, Route Tables, Security Lists, B. Load Balancers, and Block Volumes) are deleted automatically. C. Upon deleting a cluster, no other resources created during the cluster creation process or associated with the cluster (such as VCNS. Internet Gateways, NAT Gateways, Route Tables, Security Lists. Load Balancers, and Block Volumes) are deleted automatically. D. You cannot change the autogenerated names of the worker nodes in the format oke-c<part-of cluster- CCID>-<part-of-node-pool-OCID>-<part-of-subnet-OCID>-<slot> within a Kubernetes cluster. E. If you change the auto-generated name of a worker node and then delete the cluster, the renamed worker node is not deleted.

Correct Answer: C,E

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Question 7

Which option best defines microservices?

A. An organized collection of structured information or data, typically stored electronically in a computer system. B. An open-source system for automating deployment, scaling, and management of containerized applications. C. A statically typed and compiled language. D. A finely tuned piece of software that performs a single or small collection of tasks.

Correct Answer: D

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Question 8

Which TWO statements are true for serverless computing and serverless architectures? (Choose two.)

A. Application DevOps team is responsible for scaling. B. Applications running on a FaaS (Functions as a Service) platform. C. Serverless function execution is fully managed by third party. D. Long running tasks are perfectly suited for serverless. E. Serverless function state should never be stored externally.

Correct Answer: B,C

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Question 9

What are the TWO main reasons you would choose to implement a serverless architecture? (Choose two.)

A. Improved in-function state management B. Reduced operational cost C. Easier to run long-running operations D. No need for integration testing E. Automatic horizontal scaling

Correct Answer: B,E

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Oracle Cloud Infrastructure 2025 Developer Professional - 1Z0-1084-25 Exam Practice Test