41. What function does kube-proxy provide to a cluster?
A. Implementing the Ingress resource type for application traffic.
B. Forwarding data to the correct endpoints for Services.
C. Managing data egress from the cluster nodes to the network.
D. Managing access to the Kubernetes API.
Answer
B
42. How long should a stable API element in Kubernetes be supported (at minimum) after deprecation?
A. 9 months
B. 24 months
C. 12 months
D. 6 months
Answer
C
43. What is the name of the lightweight Kubernetes distribution built for IoT and edge computing?
A. OpenShift
B. k3s
C. RKE
D. k1s
Answer
B
44. Kubernetes ___ allows you to automatically manage the number of nodes in your cluster to meet demand.
A. Node Autoscaler
B. Cluster Autoscaler
C. Horizontal Pod Autoscaler
D. Vertical Pod Autoscaler
Answer
B
45. Which of the following statements is correct concerning Open Policy Agent (OPA)?
A. The policies must be written in Python language.
B. Kubernetes can use it to validate requests and apply policies.
C. Policies can only be tested when published.
D. It cannot be used outside Kubernetes.
Answer
B
46. In a cloud native world, what does the IaC abbreviation stands for?
A. Infrastructure and Code
B. Infrastructure as Code
C. Infrastructure above Code
D. Infrastructure across Code
Answer
B
47. In which framework do the developers no longer have to deal with capacity, deployments, scaling and fault tolerance, and OS?
A. Docker Swam
B. Kubernetes
C. Mesos
D. Serverless
Answer
D
48. Which of the following characteristics is associated with container orchestration?
A. Application message distribution
B. Dynamic scheduling
C. Deploying application JAR files
D. Virtual Machine distribution
Answer
B
49. Which of the following workload require a headless service while deploying into the namespace?
A. StatefulSet
B. CronJob
C. Deployment
D. DaemonSet
Answer
A
50. What is Helm?
A. An open source dashboard for Kubernetes.
B. A package manager for Kubernetes applications.
C. A custom scheduler for Kubernetes.
D. An end to end testing project for Kubernetes applications.
Answer
B