1z0-1084-22 試験問題を無料オンラインアクセス

You are developing a polyglot serverless application using Oracle Functions. Which language cannot be used to write your function code?

• A.Node.js
• B.PL/SQL
• C.Java
• D.Python

You have a containerized app that requires an Autonomous Transaction Processing (ATP) Database. Which option is not valid for o from a container in Kubernetes?

• A.Install the Oracle Cloud Infrastructure Service Broker on the Kubernetes cluster and deploy serviceinstance and serviceBinding resources for ATP. Then use the specified binding name as a volume in the application deployment manifest.
• B.Enable Oracle REST Data Services for the required schemas and connect via HTTPS.
• C.Use Kubernetes secrets to configure environment variables on the container with ATP instance OCID, and OCI API credentials. Then use the CreateConnection API endpoint from the service runtime.
• D.Create a Kubernetes secret with contents from the instance Wallet files. Use this secret to create a volume mounted to the appropriate path in the application deployment manifest.

Which two statements are true for serverless computing and serverless architectures?

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

You have deployed a Python application on Oracle Cloud Infrastructure Container Engine for Kubernetes. However, during testing you found a bug that you rectified and created a new Docker image. You need to make sure that if this new Image doesn't work then you can roll back to the previous version.
Using kubectl, which deployment strategies should you choose?

• A.Canary Deployment
• B.Blue/Green Deployment
• C.Rolling Update
• D.A/B Testing

Which two statements are true for service choreography?

• A.Decision logic in service choreography is distributed.
• B.Service choreography relies on a central coordinator.
• C.Service choreographer is responsible for invoking other services.
• D.Services involved in choreography communicate through messages/messaging systems.
• E.Service choreography should not use events for communication.