How does a Service enable load balancing across multiple Pods?

By using a round-robin DNS record

By using a label selector to identify Pods and distributing traffic among them

By creating a new Pod for each incoming request

By assigning each Pod a unique IP address and routing to all of them simultaneously

A Pod has been scheduled to a node and its containers have started. However, the Pod is now in the 'Failed' phase. Which condition is the most likely cause?

The Pod's liveness probe has failed, and the kubelet is restarting the container.

The Pod's node has become unreachable, and the Pod is being rescheduled.

The Pod's container image was not found, and the image pull failed.

All containers in the Pod have terminated, and at least one container terminated with a non-zero exit code.

Juniper NetworksCertified Associate, Cloud

Domain 6Objective 2

Kubernetes API Objects (Pods, ReplicaSets, Deployments, Services) JN0-214 Practice Questions (Page 4)

Part of the Cloud Orchestration with Kubernetes domain, which makes up ~10% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

26questions here

6free pages

10concepts

Questions 16–20

16foundation · easy
What is the default Deployment strategy in Kubernetes?
Select an answer first
17foundation · easy
Which Pod phase indicates that the Pod has been accepted by the cluster but one or more containers have not yet been set up and made ready to run?
Select an answer first
18foundation · easy
How does a Service enable load balancing across multiple Pods?
Select an answer first
19expert · hard
A Pod has been scheduled to a node and its containers have started. However, the Pod is now in the 'Failed' phase. Which condition is the most likely cause?
Select an answer first
20foundation · easy
What object is automatically maintained by a Service to track the IP addresses of the Pods it targets?
Select an answer first

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Kubernetes API Objects (Pods, ReplicaSets, Deployments, Services) JN0-214 Practice Questions (Page 4)

Questions 16–20

What is the default Deployment strategy in Kubernetes?

Which Pod phase indicates that the Pod has been accepted by the cluster but one or more containers have not yet been set up and made ready to run?

How does a Service enable load balancing across multiple Pods?

A Pod has been scheduled to a node and its containers have started. However, the Pod is now in the 'Failed' phase. Which condition is the most likely cause?

What object is automatically maintained by a Service to track the IP addresses of the Pods it targets?

Keep studying — Cloud Orchestration with Kubernetes