1z0-1084-22 試験問題を無料オンラインアクセス

Your Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) administrator has created an OKE cluster with one node pool in a public subnet. You have been asked to provide a log file from one of the nodes for troubleshooting purpose.
Which step should you take to obtain the log file?

• A.Use the username open and password to login.
• B.It is impossible since OKE is a managed Kubernetes service.
• C.ssh into the nodes using private key.
• D.ssh into the node using public key.

Which two are characteristics of microservices?

• A.Microservices can be independently deployed.
• B.All microservices share a data store.
• C.Microservices communicate over lightweight APIs.
• D.Microservices can be implemented in limited number of programming languages.
• E.Microservices are hard to test in isolation.

Which two statements are true for service choreography?

• A.Services involved in choreography communicate through messages/messaging systems.
• B.Decision logic in service choreography is distributed.
• C.Service choreography relies on a central coordinator.
• D.Service choreography should not use events for communication.
• E.Service choreographer is responsible for invoking other services.

What is one of the differences between a microservice and a serverless function?

• A.Microservices are used for long running operations and serverless functions for short running operations.
• B.Microservices are stateless and serverless functions are stateful.
• C.Microservices always use a data store and serverless functions never use a data store.
• D.Microservices are triggered by events and serverless functions are not.

Which statements is incorrect with regards to the Oracle Cloud Infrastructure (OCI) Notifications service?

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