QUESTION: 25

Which of the following commands lists the nodes in a Docker Swam cluster?

docker-swarm listnodes
docker engine ls
docker node ls
docker machine ls
docker swarm nodes

Answer(s): C

Reference:

https://docs.docker.com/engine/swarm/manage-nodes/

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QUESTION: 26

Which of the following container names could have been assigned automatically by Docker?

docker-c00001
2.0.17.172
container
c0023817
clever_ritchie

Answer(s): E

Reference:

https://docs.docker.com/v17.09/engine/userguide/networking/default_network/container- communication/

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QUESTION: 27

FILL BLANK
Which elements exist on the highest level of the definition of every Kubernetes Objects? (Specify the name of one of the elements, without any values.)

Answer(s): A

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QUESTION: 28

How is a Docker container image retrieved from a Docker registry?

Docker retrieves a ZIP archive which is extracted into the container’s root file system.
Multiple stacked images are retrieved and layered on top of each other.
A flat hard disk image is downloaded once per container and mounted as the root file system.
The registry merger all components of the image into one file which is shipped to Docker.
The container is built from an ISO file along with a configuration for an unattended installation.

Answer(s): B

Reference:

https://www.ibm.com/developerworks/library/mw-1608-tost-trs/index.html

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QUESTION: 25

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QUESTION: 27

QUESTION: 28

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