Oracle Oracle Certifications 1Z0-1084-22 Questions & Answers

• Question 71:

  Which one of the statements describes a service aggregator pattern?

  A. It is implemented in each service separately and uses a streaming service

  B. It involves implementing a separate service that makes multiple calls to other backend services

  C. It uses a queue on both sides of the service communication

  D. It involves sending events through a message broker

  Correct Answer: B

  this pattern isolates an operation that makes calls to multiple back-end microservices, centralizing its logic into a specialized microservice.

• Question 72:

  Which two statements accurately describe an Oracle Functions application?

  A. A small block of code invoked in response to an Oracle Cloud Infrastructure (OCI) Events service

  B. A Docker image containing all the functions that share the same configuration

  C. An application based on Oracle Functions, Oracle Cloud Infrastructure (OCI) Events and OCI API Gateway services

  D. A common context to store configuration variables that are available to all functions in the application

  E. A logical group of functions

  Correct Answer: DE

  Applications in the Function services In Oracle Functions, an application is:

  1.

  a logical grouping of functions

  2.

  a common context to store configuration variables that are available to all functions in the application

  When you define an application in Oracle Functions, you specify the subnets in which to run the functions in the application.