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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Container Orchestration | 22% | - Networking & Storage
|
| Topic 2: Cloud Native Architecture | 16% | - Ecosystem & Landscape
|
| Topic 3: Kubernetes Fundamentals | 46% | - Containerization Basics
|
| Topic 4: Cloud Native Application Delivery | 8% | - Deployment Strategies
|
| Topic 5: Cloud Native Observability | 8% | - Monitoring & Metrics
|
We don't want you to prepare and practice the old questions and waste time. Therefore, our team of certified experts includes updated Kubernetes and Cloud Native Associate KCNA Exam Questions as soon as they are released. PDFBraindumps provides up-to-date Linux Foundation exam questions.
NEW QUESTION # 228
A Kubernetes administrator wants to limit the total memory usage of all Pods in a specific namespace to 4Gi. What should they create to enforce this limit?
Answer: D
Explanation:
A ResourceQuota enforces aggregate resource limits at the namespace level, allowing the administrator to cap the total memory usage of all Pods in the namespace to a defined value such as 4Gi.
NEW QUESTION # 229
In Kubernetes. which command is the most efficient way to check the progress of a Deployment rollout and confirm if it has completed successfully?
Answer: A
Explanation:
The kubectl rollout status command is specifically designed to monitor the progress of a Deployment rollout and report whether it is still in progress or has completed successfully.
NEW QUESTION # 230
You have a critical application that must always be running on a specific node for high availability purposes. Which of the following Kubernetes features can be used to enforce this requirement?
Answer: D,E
Explanation:
You can use both •nodeAffinity• and •taints and tolerationS to enforce scheduling on a specific node: •nodeAffinity•: Define a strong preference for scheduling on the desired node using 'requiredDuringSchedulinglgnoredDuringExecution'. This ensures that the pod is scheduled on the target node initially. *Taints and TolerationS: You can taint the desired node with a specific key-value pair. Then, configure the pod to tolerate that specific taint. This ensures that the pod can only be scheduled on the node that has that taint applied. While 'podAffinity• can be used for grouping pods together, it does not directly enforce scheduling on a specific node. •nodeAntiAffinity• and •podAntiAffinity• are used to prevent pods from being scheduled on the same or similar nodes, not to force them onto specific node.
NEW QUESTION # 231
The IPv4/IPv6 dual stack in Kubernetes:
Answer: B
NEW QUESTION # 232
In Kubernetes, what is the main purpose of applying the principle of least privilege when configuring access controls?
Answer: A
Explanation:
The principle of least privilege limits each user, service account, and application to only the permissions required for its assigned tasks. This reduces the potential impact of compromised credentials, configuration mistakes, and unauthorized actions.
NEW QUESTION # 233
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