Oracle 1z0-1084-21 Exam Questions

Question 6 of 55

You are building a cloud native, serverless travel application with multiple Oracle Functions in Java, Python and Node.js. You need to build and deploy these functions to a single application named travel-app.
Which command will help you complete this task successfully?

fn function deploy --all --application-name travel-app

fn deploy --app travel-app --all

oci fn application --application-name travel-app deploy --all

oci fn function deploy --app travel-app --all

Correct Answer: B

Question 7 of 55

Which two handle Oracle Functions authentication automatically? (Choose two.)

Fn Project CLI

cURL

Oracle Cloud Infrastructure SDK

Oracle Cloud Infrastructure CLI

Signed HTTP Request

Correct Answer: A, D

Question 8 of 55

Which two are characteristics of microservices? (Choose two.)

Microservices can be independently deployed.

Microservices communicate over lightweight APIs.

Microservices are hard to test in isolation.

Microservices can be implemented in limited number of programming languages.

All microservices share a data store.

Correct Answer: A, B

Question 9 of 55

What is one of the differences between a microservice and a serverless function?

Microservices are used for long running operations and serverless functions for short running operations.

Microservices are stateless and serverless functions are stateful.

Microservices are triggered by events and serverless functions are not.

Microservices always use a data store and serverless functions never use a data store.

Correct Answer: A

Question 10 of 55

Which two statements are true for service choreography? (Choose two.)

Service choreography relies on a central coordinator.

Service choreography should not use events for communication.

Services involved in choreography communicate through messages/messaging systems.

Decision logic in service choreography is distributed.

Service choreographer is responsible for invoking other services.

Correct Answer: C, D