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NEW QUESTION 26
What are the two major components of service mesh?
- A. Control plane and Data plane
- B. None of the options
- C. Master plane and Data plane
- D. Controller plane and User plane
- E. Master plane and User plane
Answer: A
Explanation:
https://istio.io/latest/about/service-mesh/
NEW QUESTION 27
What is the default service type in Kubernetes?
- A. serviceType
- B. NodePort
- C. loadBalancer
- D. CusterIP
Answer: D
Explanation:
https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types
NEW QUESTION 28
What is the smallest possible unit in Kubernetes to run a container?
- A. service
- B. container
- C. docker
- D. pod
Answer: D
Explanation:
https://kubernetes.io/docs/concepts/workloads/pods/
NEW QUESTION 29
Which of the following are not the metrics for Site Reliability Engineering?
- A. Service Level Objectives 'SLO'
- B. Service Level Indicators 'SLI'
- C. Service Level Agreements 'SLA'
- D. Service Level Definition 'SLD'
Answer: D
Explanation:
SLI defined quantitative measure of some aspect of the level of service that is provided.
SLOs are key to making data-driven decisions about reliability, they're at the core of SRE practic-es.
SLAs an explicit or implicit contract with your users that includes consequences of meeting (or missing) the SLOs they contain.
NEW QUESTION 30
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 31
What does CNCF stand for?
- A. Cloud Native Cloud Foundation
- B. Cloud Native Container Foundation
- C. Cloud Native Computing Foundation
Answer: C
Explanation:
https://www.cncf.io/about/who-we-are/
NEW QUESTION 32
Which control plane component is responsible for scheduling pods?
- A. kube scheduler
- B. kube api-server
- C. kubelet
- D. kube-proxy
Answer: A
Explanation:
https://kubernetes.io/docs/concepts/overview/components/
NEW QUESTION 33
Which role is responsible of creating service level indicator 'SLI', service level objective 'SLO', & Service Level Agreements 'SLA'
- A. Site reliability engineer 'SRE'
- B. Developer
- C. GitOps
- D. DevOps
- E. Security and compliance engineer
Answer: A
Explanation:
https://www.atlassian.com/incident-management/kpis/sla-vs-slo-vs-sli
NEW QUESTION 34
Which of the following is an advantage a cloud-native microservices application has over monolithic applications?
- A. Cloud-native microservice applications tend to be easier to troubleshoot.
- B. Cloud-native microservice applications tend to be easier to scale and perform updates on.
- C. Cloud-native microservices applications tend to be faster and more responsive than monolithic applications.
Answer: B
Explanation:
Cloud-native applications tend to be microservice base, they have individual services that can be independently scaled, updated and rolled back. This makes scaling and update operations simpler and less risky.
NEW QUESTION 35
What is the command used to login to the pod?
- A. kubectl get
- B. kubectl login
- C. kubectl list
- D. kubectl exec
Answer: D
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#exec
NEW QUESTION 36
Which is NOT a use case for the Kubernetes dashboard?
- A. Installing new Kubernetes cluster
- B. Managing running applications
- C. Troubleshooting any issues with applications
- D. Managing the entire Kubernetes cluster
Answer: A
NEW QUESTION 37
How does service logical group set of pods?
- A. Using IP address
- B. Using label and selectors
- C. Using hostname
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/services-networking/service/
NEW QUESTION 38
How should folks new to the cloud native ecosystem, go about learning the different aspects of the ecosystem?
- A. by looking at the cloud native landscape
- B. by looking at the cloud native trail-map
- C. by signing up the CNCF slack
- D. by reading the Kubernetes documentation
Answer: B
Explanation:
https://github.com/cncf/landscape#trail-map
NEW QUESTION 39
What Kubernetes resource would allow you to run one Pod on some of your Nodes?
- A. ClusterSet
- B. DaemonSet
- C. ReplicaSet
- D. Deployment
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
NEW QUESTION 40
Which Kubernetes resource creates Kubernetes Jobs?
- A. Task
- B. CronJob
- C. JobFactory
- D. JobDeployment
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/
NEW QUESTION 41
Which of the following command is used to get detailed information about the pod?
- A. kubectl describe
- B. kubectl explain
- C. kubectl get
- D. kubectl info
Answer: A
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#describe
NEW QUESTION 42
What is horizontal scaling?
- A. Creating a Deployment
- B. Adding resources to existing apps and servers
- C. Moving workloads from one server to another
- D. Adding additional replicas of apps and servers
Answer: D
Explanation:
https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/
NEW QUESTION 43
Which of the following factors does scheduling take into account when selecting a Node?
- A. Services
- B. The number of existing Pods on a Node
- C. How many replicas there are in a Deployment
- D. Resource requirements
Answer: D
Explanation:
Scheduling takes resource requirements into account in the form of resource requests.
NEW QUESTION 44
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