As a DevOps Engineer, you need to develop a web app for a company. The web app should support users using mobile browsers and native mobile applications. You need to recommend an architecture which can be easily upgraded, deployed independently and resilient to failures. Which TWO recommendations should you consider? (Choose two.)

• A.Use independent service which can be replaced or updated without any impact on the web app
• B.Prefer Monolithic web app over microservices
• C.Build the web app as one unit and use container technology for deployment
• D.Avoid long duration commitment to a technology stack using microservice architecture

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A DevOps Engineer is tasked with providing a solution, which will help in easy management of deployed applications and troubleshoot them on the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE). What are three actions the DevOps Engineer must perform to accomplish the given task? (Choose three.)

• A.Manually
  deploy the Kubernetes dashboard on an existing cluster and access it using the URL:
  dashboard:/proxy/#!/login
  http://localhost:8001/api/vi/namespaces/kube-system/services/httpsikubernetes.
• B.Use the default dashboard that comes configured with the Kubernetes implementation on the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE).
• C.Create a service account and the clusterrolebinding, obtain an authentication token for the service account using kubectl command, and run a kubectl proxy command to enable the kubernetes dashboard
• D.Automatically
  deploy the Kubernetes dashboard during cluster creation, create the cluster using the API and set the iskubernetesDashboardEnabled attribute to true and access it using the
  http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/#!/login
• E.Automatically
  deploy the Kubernetes dashboard during cluster creation, create the cluster using the API and set the iskubernetesDashboardEnabled attribute to true and access it using the URL:
  http://localhost:8001/api/v1/namespaces/kube-dashboard/services/httparkubernetes dashboard:/proxy/
  '/login
• F.Manually deploy the Kubernetes dashboard on an existing cluster and access it using the URL:hs://localhost:8001/api/vi/namespaces/kube-dashboard/services/httparkubernete dashboard:/proxy/#!/login

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XYZ Inc. is using Oracle Cloud Infrastructure (OCI) DevOps Project to deploy their e-commerce application to production. They recently received a customer request to add a new feature to the application, which requires modification of the existing code. How can XYZ Inc. use OCI services to automatically push the modified code changes to the production?

• A.Use the OCI DevOps Triggers feature to automate build and deployment on every code commit.
• B.Manual builds can be run from the OCI DevOps Build Pipelines to deploy the changes.
• C.Use OCI Ansible modules to automate the deployment of the new changes to the production environment.
• D.Use the OCI Resource Manager to automatically apply the changes to the production environment after successful testing.

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In the DevOps lifecycle, what is the difference between continuous delivery and continuous deployment?

• A.Continuous delivery requires more automatic linting, while continuous deployment testing must be run manually.
• B.Continuous delivery utilizes automatic deployment to a development environment, while continuous deployment involves automatic deployment to a production environment.
• C.Continuous delivery involves automation of developer tasks, while continuous deployment involves manual operational tasks.
• D.Continuous delivery is a process that initiates deployment manually, while continuous deployment is based on automating the deployment process.

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What is the difference between continous deployment and continous delivery with regard to DevOps lifecycle
? (Choose the best answer.)

• A.Continuous delivery initates deployment automatically while continuous deployment works on manual deployment.
• B.There is no difference between continuous deployment and continuous delivery
• C.Continuous delivery initates deployment manually while continuous deployment works on automating
• D.Continuous delivery involves tasks for managers while continuous deployment is for developers.

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