1z0-1084-20 Oracle Cloud Infrastructure Developer 2020 Associate Exam

Exam Title: Oracle Cloud Infrastructure Developer 2020 Associate
Exam Number: 1Z0-1084-20
Exam Price: Rs.22,584 More on exam pricing
Format: Multiple Choice
Duration: 85 Minutes
Number of Questions: 55
Passing Score: 70%
Validated Against: Exam has been validated against Oracle Cloud Infrastructure 2020

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

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

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

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

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

QUESTION 1
Which statement accurately describes Oracle Cloud Infrastructure (OCI) Load Balancer integration with OCI
Container Engine for Kubernetes (OKE)? (Choose the best answer.)

A. OKE service provisions an OCI Load Balancer instance for each Kubernetes service with LoadBalancer type in the YAML configuration.
B. OCI Load Balancer instance provisioning is triggered by OCI Events service for each Kubernetes service with LoadBalancer type in the YAML configuration.
C. OCI Load Balancer instance must be manually provisioned for each Kubernetes service that requires traffic balancing.
D. OKE service provisions a single OCI Load Balancer instance shared with all the Kubernetes services with LoadBalancer type in the YAML configuration.

Correct Answer: B

QUESTION 2
Per CAP theorem, in which scenario do you NOT need to make any trade-off between the guarantees?
(Choose the best answer.)

A. when the are no network partitions
B. when the system is running in the cloud
C. when the system is running on-premise
D. when you are using load balancers

Correct Answer: A

QUESTION 3
You have two microservices, A and B running in production. Service A relies on APIs from service B.
You want to test changes to service A without deploying all of its dependencies, which includes service B.
Which approach should you take to test service A? (Choose the best answer.)

A. Test against production APIs.
B. Test using API mocks.
C. There is no need to explicitly test APIs.
D. Test the APIs in private environments.

Correct Answer: B

QUESTION 4
In a Linux environment, what is the default location of the configuration file that Oracle Cloud Infrastructure
CLI uses for profile information? (Choose the best answer.)

A. /etc/.oci/config
B. /usr/local/bin/config
C. $HOME/.oci/config
D. /usr/bin/oci/config

Correct Answer: C