Deploy Modern Applications in the Cloud CERTIFIED-HYBRID-CLOUD-IMPLEMENTATION-ENGINEER Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which design principle is a core aspect of the twelve-factor app methodology?

   • AStoring configuration in the codebase
   • BTreating logs as event streams
   • CUsing stateful sessions to maintain user context
   • DBundling all services into a single process
   Reveal Solution Discussion Select an answer first
2. 2application · medium

   An application is deployed on a Kubernetes cluster. The operations team needs to ensure that a specific set of pods are always running and are automatically restarted if they fail. They also need to expose these pods to other services within the cluster using a stable network endpoint. Which two Kubernetes resources should the team use together?

   • AA Job and a NetworkPolicy
   • BA Deployment and a Service
   • CA StatefulSet and a ConfigMap
   • DA DaemonSet and an Ingress
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   In a CI/CD pipeline, what is the role of the continuous deployment (CD) stage?

   • ATo monitor the application in production
   • BTo automatically deploy the application to production after passing tests
   • CTo write automated tests for the application
   • DTo compile the source code into executable artifacts
   Reveal Solution Discussion Select an answer first
5. 4expert · hard

   A team has a CI/CD pipeline that deploys an application to a Kubernetes cluster. The pipeline currently builds the application, runs tests, and then uses kubectl to apply the Kubernetes manifests. The team wants to adopt a GitOps approach to improve auditability and consistency. What is the key change they should make to their pipeline?

   • AKeep the current pipeline but add more logging to track the kubectl apply commands
   • BReplace kubectl with a script that uses the Kubernetes API directly
   • CStore the Kubernetes manifests in a separate, non-Git version control system
   • DHave the pipeline push the updated manifests to a Git repository, and use a GitOps operator to sync the cluster to that repository
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   What is the goal of high availability (HA) in application deployment?

   • ATo ensure the application remains accessible despite component failures
   • BTo reduce the cost of running the application
   • CTo simplify the application architecture
   • DTo guarantee zero downtime under all circumstances
   Reveal Solution Discussion Select an answer first