KCNA Advanced Testing Engine & Valid Latest KCNA Exam Answers Ensure You a High Passing Rate - PracticeMaterial

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Latest Linux Foundation KCNA Exam Answers & Relevant KCNA Exam Dumps

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Linux Foundation Kubernetes and Cloud Native Associate Sample Questions (Q79-Q84):

NEW QUESTION # 79
You are using Istio to manage traffic flow in a microservices architecture. Your application consists of three services: 'service-A', 'service-B', and 'service-C', where 'service-A' depends on 'service-B' and 'service-B' depends on 'service-C'. You want to implement a canary rollout for 'service-B' to test a new version before rolling it out to all users. How would you configure Istio to achieve this?

A. Use the 'istio.io/route' annotation on 'service-B' to specify a weighted distribution of traffic to different versions
B. Deploy the new version of 'service-B' with a different Kubernetes namespace and use Istio to route traffic to the new namespace
C. Use the 'istio.io/canary' annotation on 'service-B' and configure the rollout percentage
D. Create a new Istio VirtualService for 'service-B' and route a percentage of traffic to the new version
E. Configure 'service-A' to automatically retry requests if they fail to 'service-B' and route to the new version

Answer: D

Explanation:
Istio's VirtualService allows you to define routing rules that can direct a percentage of traffic to a specific version of a service- This enables you to perform canary rollouts by gradually introducing the new version of 'service-B' to a subset of users- Option A is not a valid Istio configuration option- Option C creates unnecessary complexity Option D is related to retries, not canary rollouts. Option E is closer but doesn't specify the percentage split.

NEW QUESTION # 80
What are the two major components of service mesh?

A. Controller plane and User plane
B. Control plane and Data plane
C. Master plane and User plane
D. Master plane and Data plane
E. None of the options

Answer: B

Explanation:
https://istio.io/latest/about/service-mesh/

NEW QUESTION # 81
Flux is built using which toolkit?

A. GitOps
B. DevSecOps
C. DevOps
D. CI/CD

Answer: A

Explanation:
https://fluxcd.io/

NEW QUESTION # 82
What is the functionality of the daemon set?

A. To initialize the pod before starting the main pod
B. To run a copy of the pod in a single node of the cluster
C. To run a copy of the pod in all the nodes of the cluster

Answer: C

Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/

NEW QUESTION # 83
What is the purpose of the 'kubectl' command-line tool in Kubernetes?

A. Provides a command-line interface for interacting with and managing Kubernetes resources.
B. Manages the Kubernetes API server and handles authentication and authorization requests.
C. Provides a user interface for interacting with the Kubernetes cluster.
D. Enables communication between Pods and services within a Kubernetes cluster.
E. Schedules Pods to nodes and ensures that they are running as intended.

Answer: A

Explanation:
kubectl is a command-line tool that allows you to interact with and manage Kubernetes resources. It enables you to create, update, delete, and manage various Kubernetes objects such as Pods, Deployments, Services, and more.

NEW QUESTION # 84
......

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Valuation for Mergers and Acquistions: An Overview, All of these types KCNA of tests are important, but we will focus on unit tests in this article, because unit tests are the most fundamental automated tests.

2025 Useful Linux Foundation KCNA Advanced Testing Engine

We are assertive that our KCNA cram review will help you with a brilliant future full of promise, We are committed to let all of the candidates pass Linux Foundation exam and gain the IT certification successfully, but if you unfortunately failed the exam even with the help of KCNA exam questions: Kubernetes and Cloud Native Associate, we will promise a full refund for you, but you need to show your report card to us, and as soon as we confirm it we will give you a full refund, so just do not worry about your money of buying the KCNA study materials.

There is no fear of losing the Linux Foundation KCNA exam, if you are preparing for your KCNA certification exam using PracticeMaterial' products;

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KCNA Advanced Testing Engine & Valid Latest KCNA Exam Answers Ensure You a High Passing Rate - PracticeMaterial

Latest Linux Foundation KCNA Exam Answers & Relevant KCNA Exam Dumps

Linux Foundation Kubernetes and Cloud Native Associate Sample Questions (Q79-Q84):

2025 Useful Linux Foundation KCNA Advanced Testing Engine

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