Oracle 1Z0-1084-24 Exam Dumps

The correct value for the 'type' field in the API deployment specification is 'STOCK_RESPONSE_BACKEND'. By setting the 'type' to 'STOCK_RESPONSE_BACKEND', you are indicating that the backend for the specified route should return a pre-defined response. This type of backend is commonly used when you want a specific response to be returned consistently, regardless of the actual backend service implementation. In this case, the API deployment specification is configured to have a single route with the path '/hello' and the method 'GET'. The backend section specifies the type as 'STOCK_RESPONSE_BACKEND'. Additionally, it defines the response status code as 200, sets the 'Content-Type' header to 'application/json', and provides the JSON content in the 'body' field. Using this configuration, any request to the '/hello' path with the 'GET' method will always receive a consistent JSON response with the content '{'myjson': 'consistent response'}'.

To dynamically make Kubernetes resources discoverable to public DNS servers, you can use ExternalDNS. ExternalDNS is a Kubernetes add-on that automates the management of DNS records for your Kubernetes services and ingresses. It can be configured to monitor the changes in your Kubernetes resources and automatically update DNS records in a supported DNS provider. By integrating ExternalDNS with your Kubernetes cluster, you can ensure that the DNS records for your services and ingresses are automatically created, updated, or deleted based on changes in your Kubernetes resources. This allows your Kubernetes resources to be discoverable by external systems through public DNS servers.

The term that describes developing microservices in different languages of choice is 'Polyglot.' In a polyglot architecture, each microservice is developed using the most appropriate programming language or technology stack for its specific requirements. This approach allows developers to leverage the strengths of different languages and frameworks, enabling them to use the most suitable tool for each microservice while still maintaining interoperability between services.

The correct API method to read and process a stream in the Oracle Cloud Infrastructure (OCI) Streaming service is 'GetMessages'. When consuming messages from a stream in OCI Streaming, you use the 'GetMessages' API method. This method allows you to retrieve a batch of messages from the stream for processing. You can specify parameters such as the number of messages to retrieve, the maximum size of the messages, and the timeout for the request. By using the 'GetMessages' API method, you can retrieve messages from the stream and then process them in your microservices application. This allows you to consume and handle the data in real-time as it becomes available in the stream. The 'GetMessages' method provides flexibility in how you consume and process the messages, enabling you to implement custom logic and workflows based on your specific application requirements.

OCI Queue is a fully managed serverless service that helps decouple systems and enable asynchronous operations2.Queue handles high-volume transactional data that requires independently processed messages without loss or duplication2.A valid use case for OCI Queue is building decoupled and scalable systems, such as event-driven architectures or microservices-based applications2. For example, you can use Queue to decouple your application and build an event-driven architecture.Decoupling ensures that individual application components can scale independently and that you can future-proof your design so that as new application components are built, they can publish or subscribe to the queue2.