Online Access Free 1Z0-1084-20 Practice Test

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

What is the open source engine for Oracle Functions?

• A.Apache OpenWhisk
• B.OpenFaaS
• C.Fn Project
• D.Knative

You have deployed a Python application on Oracle Cloud Infrastructure Container Engine for Kubernetes.
However, during testing you found a bug that you rectified and created a new Docker image. You need to make sure that if this new Image doesn't work then you can roll back to the previous version.
Using kubectl, which deployment strategies should you choose?

• A.Rolling Update
• B.A/B Testing
• C.Canary Deployment
• D.Blue/Green Deployment

What can you use to dynamically make Kubernetes resources discoverable to public DNS servers?

• A.ExternalDNS
• B.kubeDNS
• C.DynDNS
• D.CoreDNS

You are developing a serverless application with Oracle Functions. You have created a function in compartment named prod. When you try to invoke your function you get the following error.
Error invoking function. status: dhcpoptions.oc1.phx.aaaaaaaac... does not exist or Oracle Functions is How can you resolve this error?

• A.Create a policy:
  Allow service FaaS to use virtual-network-family in compartment prod
• B.Create a policy:
  Allow any-user to manage function-family and virtual-network-family in compartment prod
• C.Deleting the function and redeploying it will fix the problem
• D.Create a policy:
  Allow function-family to use virtual-network-family in compartment prod