最新なDocker DCA問題集（189題）、真実試験の問題を全部にカバー！

質問 1：
Will this sequence of steps completely delete an image from disk in the Docker Trusted Registry?
Solution: Delete the image and delete the image repository from Docker Trusted Registry
A. No
B. Yes
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
The Kubernetes yaml shown below describes a networkPolicy.

Will the networkPolicy BLOCK this traffic?
Solution: a request issued from a pod bearing the tier: backend label, to a pod bearing the tier: frontend label
A. No
B. Yes
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
You configure a local Docker engine to enforce content trust by setting the environment variable DOCKER_CONTENT_TRUST=1.
If myorg/myimage: 1.0 is unsigned, does Docker block this command?
Solution: docker image import <tarball> myorg/myimage:1.0
A. No
B. Yes
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
Will this command mount the host's '/data* directory to the ubuntu container in read-only mode?
Solution. 'docker run -add-volume /data /mydata -read-only ubuntu'
A. No
B. Yes
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
Does this command display all the pods in the cluster that are labeled as 'env: development'?
Solution: 'kubectl get pods -I env=development'
A. No
B. Yes
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
Is this a way to configure the Docker engine to use a registry without a trusted TLS certificate?
Solution: Pass the '--insecure-registry' flag to the daemon at run time.
A. No
B. Yes
正解：B
解説: (Pass4Test メンバーにのみ表示されます)