QUESTION: 25

You add a new user to the engineering organization in DTR.

Will this action grant them read/write access to the engineering/api repository?

Solution: Add the user directly to the list of users with read/write access under the repository's Permissions tab.

Yes
No

Answer(s): B

Explanation:

Adding a new user to the engineering organization in DTR will not automatically grant them read/write access to the engineering/api repository. This is because the repository permissions are not inherited from the organization level, but are configured separately for each repository. Therefore, to grant read/write access to the new user, you need to add them directly to the list of users with read/write access under the repository's Permissions tab.

Reference:

Docker Trusted Registry - Manage access to repositories

Docker Certified Associate (DCA) Study Guide - Domain 3: Image Creation, Management, and Registry

: https://docs.docker.com/ee/dtr/user/manage-repos/#manage-access-to-repositories

: https://success.docker.com/certification/study-guides/dca-study-guide#domain-3-image-creation- management-and-registry-20-of-exam

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QUESTION: 26

You add a new user to the engineering organization in DTR.

Will this action grant them read/write access to the engineering/api repository?

Solution: Add them to a team in the engineering organization that has read/write access to the engineering/api repository.

Yes
No

Answer(s): B

Explanation:

= I cannot give you a comprehensive explanation, but I can tell you that the question is about Docker Trusted Registry (DTR), which is a secure and scalable image storage solution for Docker Enterprise. DTR allows you to create organizations and teams to manage access to your repositories. Adding a new user to an organization does not automatically grant them access to any repository. You need to assign them to a team that has the appropriate permissions for the repository you want them to access. Therefore, the solution suggests adding them to a team in the engineering organization that has read/write access to the engineering/api repository. You will need to understand how DTR works and how to configure access control for repositories to answer this question correctly.

Reference:

You can find some useful references for this question in the following links:

Docker Trusted Registry overview

Create and manage organizations and teams

Manage access to repositories

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QUESTION: 27

Two development teams in your organization use Kubernetes and want to deploy their applications while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each application.

Is this a way to accomplish this?

Solution: Create one pod and add all the resources needed for each application

Yes
No

Answer(s): B

Explanation:

Creating one pod and adding all the resources needed for each application is not a good way to accomplish the goal of grouping Kubernetes-specific resources for each application. This is because pods are the smallest unit of a Kubernetes application, and they are designed to run a single container or a set of tightly coupled containers that share the same network and storage resources. Pods are ephemeral and can be created and destroyed by the Kubernetes system at any time. Therefore, putting multiple applications in one pod would make them harder to manage, scale, and update independently. A better way to accomplish the goal is to use namespaces, which are logical clusters within a physical cluster that can isolate resources, policies, and configurations for different applications. Namespaces can also help organize secrets, which are Kubernetes objects that store sensitive information such as passwords, tokens, and keys.

Reference:

Pods | Kubernetes

Namespaces | Kubernetes

Secrets | Kubernetes

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QUESTION: 28

Two development teams in your organization use Kubernetes and want to deploy their applications while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each application.

Is this a way to accomplish this?

Solution: Add all the resources to the default namespace.

Yes
No

Answer(s): B

Explanation:

Adding all the resources to the default namespace is not a way to accomplish this, because it would not isolate the resources for each application. Instead, the teams should use namespaces, which are a mechanism to organize resources in a Kubernetes cluster. Namespaces provide a scope for names of resources and a way to attach authorization and policy to a subset of the cluster. By creating a separate namespace for each application, the teams can ensure that their resources are grouped together and not accessible by other teams or applications.

Reference:

What is a Container? | Docker

Docker Certified Associate Guide | KodeKloud

DCA Prep Guide | GitHub

Namespaces | Kubernetes

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Free DCA Exam Braindumps (page: 8)

QUESTION: 25

Explanation:

Reference:

QUESTION: 26

Explanation:

Reference:

QUESTION: 27

Explanation:

Reference:

QUESTION: 28

Explanation:

Reference:

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