A developer builds a container image and pushes it to a registry. Later, the developer updates the application code and rebuilds the image. The registry stores the new image with the same tag. What happens to the previous image layers?

Unchanged layers are reused, and only changed layers are added

All layers are replaced with new layers

The new image is stored as a separate full copy

The previous image is deleted permanently

What is the role of a container runtime?

To provide a user interface for managing containers.

To execute containers and manage their lifecycle.

To build container images from a Dockerfile.

To store container images in a centralized repository.

A team wants to share a container image across multiple Kubernetes clusters in different regions. They need a central location to store and retrieve the image. What should they use?

A container orchestration platform

How do containers typically communicate with each other on the same host?

By sharing the host's physical network interface directly.

Through a dedicated fiber channel.

Through a virtual network bridge.

By using a serial cable connection.

A container runtime is responsible for which of the following tasks?

Building container images from a Dockerfile

Scaling containers across multiple hosts

Creating and starting containers from images

Juniper NetworksCertified Associate, Cloud

Domain 4Objective 7

Container Components JN0-214 Practice Questions (Page 1)

Part of the Cloud Virtualization domain, which makes up ~26% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 1–2 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)

33questions here

7free pages

8concepts

Questions 1–5

1application · medium
A developer builds a container image and pushes it to a registry. Later, the developer updates the application code and rebuilds the image. The registry stores the new image with the same tag. What happens to the previous image layers?
Select an answer first
2foundation · easy
What is the role of a container runtime?
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3application · medium
A team wants to share a container image across multiple Kubernetes clusters in different regions. They need a central location to store and retrieve the image. What should they use?
Select an answer first
4foundation · easy
How do containers typically communicate with each other on the same host?
Select an answer first
5application · medium
A container runtime is responsible for which of the following tasks?
Select an answer first

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