You encounter an unexpected error when invoking the Oracle Function named “myfunction” in application “myapp”. Which can you use to get more information on the error? (Choose the best answer.) A. fn ––debug invoke myapp myfunction B. DEBUG=1 fn invoke…
Which two are characteristics of microservices? (Choose two.) A. Microservices are hard to test in isolation. B. Microservices can be independently deployed. C. All microservices share a data store. D. Microservices can be implemented in limited number of programming languages.…
Which header is NOT required when signing GET requests to Oracle Cloud Infrastructure APIs? (Choose the best answer.) A. date or x-date B. (request-target) C. content-type D. host
A programmer is developing a Node.js application which will run in a Linux server on their on-premises data center. This application will access various Oracle Cloud Infrastructure (OCI) services using OCI SDKs. What is the secure way to access OCI…
A leading insurance firm is hosting its customer portal in Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes with an OCI Autonomous Database. Their support team discovered a lot of SQL injection attempts and cross-site scripting attacks to the portal,…
As a cloud-native developer, you have written a web service for your company. You have used Oracle Cloud Infrastructure (OCI) API Gateway service to expose the HTTP backend. However, your security team has suggested that your web service should handle…
Which testing approaches is a must for achieving high velocity of deployments and releases of cloud-native applications? (Choose the best answer.) A. Integration testing B. A/B testing C. Automated testing D. Penetration testing
Which two statements are true for service choreography? (Choose two.) A. Service choreographer is responsible for invoking other services. B. Services involved in choreography communicate through messages/messaging systems. C. Service choreography relies on a central coordinator. D. Service choreography should…
Which Oracle Cloud Infrastructure (OCI) load balancer shape is used by default in OCI Container Engine for Kubernetes? (Choose the best answer.) A. 400 Mbps B. 8000 Mbps C. There is no default. The shape has to be specified. D.…
You are a consumer of Oracle Cloud Infrastructure (OCI) Streaming service. Which API should you use to read and process the stream? (Choose the best answer.) A. ListMessages B. GetMessages C. GetObject D. ReadMessages