1z0-1084-21 Oracle Cloud Infrastructure Developer 2021 Associate Exam

Earn associated certifications : Oracle Cloud Infrastructure Developer 2021 Certified Associate
Format: Multiple Choice
Duration: 90 Minutes
Number of Questions: 60
Passing Score: 70%
Validation: Validated against Oracle Cloud Infrastructure 2021
Policy: Cloud Recertification

Prepare to pass exam: 1Z0-1084-21
An Oracle Cloud Infrastructure (OCI) Developer 2021 Associate exam is intended for developers and those in Dev Ops who have 12 months or more experience of developing and maintaining OCI applications. They should have a solid understanding of cloud native fundamentals and in-depth knowledge of at least one programming language. They should demonstrate knowledge of developing, securing, testing and operating applications in Oracle Cloud Infrastructure and ability to use the OCI service APIs, CLI, and SDKs to write applications. Hands on knowledge of OCI architecture, use cases, best practices are recommended.

Review exam topics

Cloud Native Fundamentals
Explain Distributed Computing
Explain Microservices vs. Containers vs. Functions
Discuss the Meaning of Serverless Computing
Describe Service Communication Patterns

Developing Cloud Native Applications
Develop Serverless Application with Oracle Functions
Develop Microservices and Applications for OKE
Use Data in Cloud Native
Use OCI APIs, SDKs and CLIupgrade

Securing Cloud Native Applications
Overcome Security challenges with Cloud Native
Use the Defense-in-depth approach
Configure and Use Secret Management
Use IAM for authn/authz

Testing Cloud Native Applications
Explain the Challenges of testing in Cloud Native world
Manage multiple environments (dev, test/stage, prod)

Operating Cloud Native Applications
Manage Infrastructure
Build, Deploy and Release Applications
Perform Tasks around Monitoring, Observability, and Alerting

QUESTION 1
Given a service deployed on Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE), which
annotation should you add in the sample manifest file below to specify a 400 Mbps load balancer?
apiVersion: v1
kind: Service
metadata:
name: my-nginx-svc
labels:
app: nginx
annotations:
<Fill in>
spec:
type: LoadBalancer
ports:
– port: 80
selector:
app: nginx

A. service.beta.kubernetes.io/oci-load-balancer-value: 400Mbps
B. service.beta.kubernetes.io/oci-load-balancer-size: 400Mbps
C. service.beta.kubernetes.io/oci-load-balancer-kind: 400Mbps
D. service.beta.kubernetes.io/oci-load-balancer-shape: 400Mbps

Correct Answer: D

QUESTION 2
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 standard output only.
B. All services log to an external logging system.
C. All services log to a shared log file.
D. Each service logs to its own log file.

Correct Answer: A

QUESTION 3
You are building a container image and pushing it to the Oracle Cloud Infrastructure Registry (OCIR).
You need to make sure that these images never get deleted from the repository.
Which action should you take?

A. Set global policy of image retention to “Retain All Images”.
B. In your compartment, write a policy to limit access to the specific repository.
C. Create a group and assign a policy to perform lifecycle operations on images.
D. Edit the tenancy global retention policy.

Correct Answer: A