DCA試験無料問題集「Docker Certified Associate (DCA) 認定」

You want to create a container that is reachable from its host's network.
Does this action accomplish this?
Solution. Use network connect to access the container on the bridge network.

Does this command display all the pods in the cluster that are labeled as 'env: development'?
Solution: 'kubectl get pods --all-namespaces -I env=development'

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 namespace for each application and add all the resources to it.

Is this the purpose of Docker Content Trust?
Solution. Sign and verify image tags.

In Docker Trusted Registry, is this how a user can prevent an image, such as 'nginx:latest', from being overwritten by another user with push access to the repository?
Solution: Use the DTR web Ul to make all tags in the repository immutable.

Will a DTR security scan detect this?
Solution. image configuration poor practices, such as exposed ports or inclusion of compilers in production images

Will a DTR security scan detect this?
Solution: licenses for known third party binary components

Will this command ensure that overlay traffic between service tasks is encrypted?
Solution: docker network create -d overlay --secure

Will this action upgrade Docker Engine CE to Docker Engine EE?
Solution: Uninstall 'docker-ce' package before installing 'docker-ee' package.