1z0-1084-20

Review 60 1Z0-1084-20 practice questions with answer explanations and community insights.

Question 1

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

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

Question 2

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

  1. when the are no network partitions
  2. when the system is running in the cloud
  3. when the system is running on-premise
  4. when you are using load balancers

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.)

  1. Test against production APIs.
  2. Test using API mocks.
  3. There is no need to explicitly test APIs.
  4. Test the APIs in private environments.

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.)

  1. /etc/.oci/config
  2. /usr/local/bin/config
  3. $HOME/.oci/config
  4. /usr/bin/oci/config

Question 5

Which statement is incorrect with regards to the Oracle Cloud Infrastructure (OCI) Notifications service? (Choose the best answer.)

  1. Notification topics may be assigned as the action performed by an OCI Events configuration.
  2. OCI Alarms can be configured to publish to a notification topic when triggered.
  3. An OCI function may subscribe to a notification topic.
  4. A subscription can forward notifications to an HTTPS endpoint.
  5. A subscription can integrate with PagerDuty events.
  6. It may be used to receive an email each time an OCI Autonomous Database backup is completed.