Oracle 1Z0-1084-21 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z0-1084-21
Exam Name/Title: Oracle Cloud Infrastructure Developer 2021 Associate
Certification Provider: Oracle
Corresponding Certification: Oracle Cloud Infrastructure

Exam Questions: 75
Updated On: Aug 24, 2026

Question #9

Which two statements accurately describe an Oracle Functions application?

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

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

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

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

E. A logical group of functions

Discussion 0

Correct Answer: A,E Vote an answer

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Question #10

Which two arerequired to enable Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE) cluster access from the kubect1 CLI?

A. Install and configure the OCI CLI

B. An SSH key pair with the public key added to cluster worker nodes

C. OCI Identity and Access Management Auth Token

D. A configured OCI API signing key pair

E. Tiller enabled on the OKE cluster

Discussion 0

Correct Answer: A,D Vote an answer

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Question #11

Which one of the statements describes a service aggregator pattern?

A. It involves sending events through a message broker

B. It isimplemented in each service separately and uses a streaming service

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

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

Discussion 0

Correct Answer: C Vote an answer

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Question #12

You are implementing logging in your services that will be running in Oracle Cloud Infrastructure Container Engine for Kubernetes. Which statement describes the appropriate logging approach?

A. All services log to a shared log file.

B. Each service logs to its own log file.

C. All services log to an external logging system.

D. All services log to standard output only.

Discussion 0

Correct Answer: D Vote an answer

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Question #13

Which is NOT a valid option to execute a function deployed on Oracle Functions?

A. Invoke from Docker CLI

B. Trigger by an event in Oracle Cloud Infrastructure Events service

C. Invoke from Oracle Cloud Infrastructure CLI

D. Send a signed HTTP requests to the function's invoke endpoint

E. Invoke from Fn Project CLI

Discussion 0

Correct Answer: A Vote an answer

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Question #14

Which two are characteristics of microservices?

A. Microservices communicate over lightweight APIs.

B. All microservices share a data store.

C. Microservices can be implemented in limited number of programming languages.

D. Microservicescan be independently deployed.

E. Microservices are hard to test in isolation.

Discussion 0

Correct Answer: A,D Vote an answer

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Question #15

You are working on a serverless DevSecOps application using Oracle Functions. You have deployeda Python function that uses the Oracle Cloud Infrastructure (OCI) Python SDK to stop any OC1 Compute instance that does not comply with your corporate security standards There are 3 non compliant OCI Compute instances.
However, when you invoke this function none of the instances were stopped. How should you troubleshoot this?

A. Enable function logging in the OCI console, include some print statements in your function code and use logs to troubleshoot this.

B. Enable function tracing in the OCI console, and go to OCI Monitoring console to see the function stack trace.

C. Enable function remote debugging in the OCI console, and use your favorite IDE to inspect the function running on Oracle Functions.

D. There is no way to troubleshoot a function running on Oracle Functions.

Discussion 0

Correct Answer: A Vote an answer

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Question #16

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

A. Java

B. Python

C. PL/SQL

D. Node.js

Discussion 0

Correct Answer: C Vote an answer

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