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NEW QUESTION # 28
What does CNCF stand for?
- A. Cloud Native Cloud Foundation
- B. Cloud Native Computing Foundation
- C. Cloud Native Container Foundation
Answer: B
Explanation:
https://www.cncf.io/about/who-we-are/
NEW QUESTION # 29
The 4C's of Cloud Native security
- A. Cloud, Clusters, Containers, and Code
- B. Chroot, Compute, Cluster and Container
- C. Code, Containers, Compute, and Cloud
- D. Cluster, Cloud, Compute, and Containers
Answer: A
Explanation:
https://kubernetes.io/docs/concepts/security/overview/
NEW QUESTION # 30
What is autoscaling?
- A. Automatically measuring resource usage
- B. Automatically repairing broken application instances
- C. Automatically adding or removing compute resources as needed
- D. Automatically assigning workloads to nodes in a cluster
Answer: C
Explanation:
https://kubernetes.io/blog/2016/07/autoscaling-in-kubernetes/
Autoscaling means automatically scaling up or down in response to real-time usage data.
NEW QUESTION # 31
What command to view the kube config?
- A. kubectl view config
- B. kubectl get kubeconfig
- C. kubectl config view
Answer: C
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#-em-view-em-
NEW QUESTION # 32
Which of the following provides cloud-native storage orchestration?
- A. Cloud Provider Specific storage (EBS, EFS, Cloud Storage)
- B. Storage IO
- C. Cloud Storage
Answer: A
Explanation:
https://kubernetes.io/docs/concepts/storage/persistent-volumes/#types-of-persistent-volumes
NEW QUESTION # 33
What is the use of labels in Kubernetes?
- A. All of the options
- B. It is used to assign key-value pair to an object
- C. It is used to assign a name to an object.
- D. It is used to assign annotation to an object
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
NEW QUESTION # 34
A ________ is a ready-to-run software package, containing everything needed to run an application.
- A. Container Image
- B. Docker
- C. Container Repository
- D. Container Runtime
Answer: A
Explanation:
https://kubernetes.io/docs/concepts/containers/#container-images
NEW QUESTION # 35
Which of the following best describes the way K8S Role-based access control (RBAC) works?
- A. RBAC lists which operations are denied to users
- B. K8S does not do RBAC or Cluster role
- C. States which users can perform which actions against the resources.
Answer: C
Explanation:
https://kubernetes.io/docs/reference/access-authn-authz/rbac/
NEW QUESTION # 36
How would you return all the pod data in the json format using kubectl command?
- A. kubectl get pods -o jsonpath
- B. kubectl get pods -o json
- C. kubectl get pods --all-namspaces
- D. kubectl get pods -o wide
Answer: B
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#get
NEW QUESTION # 37
What tool allows you to create self-managing, self-scaling, self-healing storage?
- A. Storage Class
- B. Volume
- C. Persistent Volume Claim
- D. Persistent Volume
- E. Rook
Answer: E
Explanation:
https://rook.io/
NEW QUESTION # 38
Which command is used to expose Kubernetes service
- A. kubectl expose
- B. kubectl run
- C. kubectl create
Answer: A
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#expose
NEW QUESTION # 39
What is the command used to scale the application?
- A. kubectl scale
- B. kubectl run
- C. kubectl explain
Answer: A
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#scale
NEW QUESTION # 40
What do GitOps tools do in kubernetes?
- A. They allows us to store container images in repositories
- B. They allow us to make changes to a kubernetes cluster using a Git repository
- C. They manage the source code of kubernetes itself
- D. They allow us to store software code in Git
Answer: B
Explanation:
https://fluxcd.io/docs/components/
NEW QUESTION # 41
What cloud-native construct does a kubernetes pod wrap?
- A. Virtual Machine (VM)
- B. Container
- C. Docker image
- D. side car process
Answer: B
Explanation:
Kubernetes is an orchestrator of containerized apps. However, containers must be wrapped in pods before they can be deployed on kubernetes.
NEW QUESTION # 42
How to get the logs of the previously terminated nginx container from the web pod?
- A. kubectl logs -p -c web nginx
- B. kubectl logs -p -c nginx web
- C. kubectl logs -f -c nginx web
- D. kubectl logs nginx
Answer: B
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#logs
NEW QUESTION # 43
How to create deployment name app-dep, image=nginx, and replicas 5 using imperative command?
- A. kubectl create app-dep deployment --replicas=5 --image=nginx
- B. kubectl create app-dep deployment --image=nginx --replicas=5
- C. kubectl create deployment app-dep --image=nginx --replicas=5
Answer: C
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#-em-deployment-em-
NEW QUESTION # 44
Which style of operations are preferred for kubernetes and cloud-native applications?
- A. None of the above
- B. Declarative
- C. Imperative
Answer: B
Explanation:
https://kubernetes.io/docs/tasks/manage-kubernetes-objects/declarative-config/#trade-offs
NEW QUESTION # 45
A ________ is an application running on kubernetes.
- A. container
- B. pod
- C. workload
- D. node
Answer: C
Explanation:
https://kubernetes.io/docs/concepts/workloads/
NEW QUESTION # 46
Which of the following components is part of the Kubernetes control panel
- A. kubectl
- B. kubelet
- C. kube-proxy
- D. Service Mesh
- E. Cloud control manager
Answer: E
Explanation:
https://kubernetes.io/docs/concepts/overview/components/
NEW QUESTION # 47
Which authentication method allows JWTs to authenticate?
- A. Anonymous
- B. OPA gatekeeper
- C. Client 'TLS' certificates
- D. OpenId connect
Answer: D
NEW QUESTION # 48
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