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Home Oracle 1z0-1084-20

Oracle 1z0-1084-20 Exam Practice Questions (P. 1)

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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. A
    OKE service provisions an OCI Load Balancer instance for each Kubernetes service with LoadBalancer type in the YAML configuration.
  2. B
    OCI Load Balancer instance provisioning is triggered by OCI Events service for each Kubernetes service with LoadBalancer type in the YAML configuration.
  3. C
    OCI Load Balancer instance must be manually provisioned for each Kubernetes service that requires traffic balancing.
  4. 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
Reference:
https://oracle.github.io/weblogic-kubernetes-operator/faq/oci-lb/

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. A
    when the are no network partitions
  2. B
    when the system is running in the cloud
  3. C
    when the system is running on-premise
  4. 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.)
  1. A
    Test against production APIs.
  2. B
    Test using API mocks.
  3. C
    There is no need to explicitly test APIs.
  4. D
    Test the APIs in private environments.

Correct Answer:
B
Reference:
https://docs.oracle.com/cloud/apiary/tools/mock-server/index.html

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

Correct Answer:
C
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Functions/Tasks/functionsconfigureocicli.htm

Question #5
Which statement is incorrect with regards to the Oracle Cloud Infrastructure (OCI) Notifications service? (Choose the best answer.)
  1. A
    Notification topics may be assigned as the action performed by an OCI Events configuration.
  2. B
    OCI Alarms can be configured to publish to a notification topic when triggered.
  3. C
    An OCI function may subscribe to a notification topic.
  4. D
    A subscription can forward notifications to an HTTPS endpoint.
  5. E
    A subscription can integrate with PagerDuty events.
  6. F
    It may be used to receive an email each time an OCI Autonomous Database backup is completed.

Correct Answer:
E
Reference:
https://www.pagerduty.com/docs/guides/oracle-cloud-infrastructure/

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