CORRECT TEXT Which statement in a Dockerfile defines which command should be started in the container by default when it is started? (Specify ONLY the statement’s name without any values or parameters.)
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Correct Answer:
CMD
Q: 2
CORRECT TEXT Which Ansible command is used to manage and store sensitive data in encrypted files? (Specify ONLY the command without any path or parameters.)
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Correct Answer:
ANSIBLE-VAULT
Q: 3
CORRECT TEXT Which docker-machine sub command outputs a list of commands that set environment variables which are required to make docker work with a Docker host managed by docker-machine? (Specify only the sub command without any path or parameters.)
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Correct Answer:
ENV
Q: 4
CORRECT TEXT Which vagrant sub command executes a command in a running box? (Specify only the sub command without any path or parameters.)
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Correct Answer:
SSH
Q: 5
CORRECT TEXT Which git sub command copies a local commit to a remote repository? (Specify ONLY the sub command without any path or parameters.)
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Correct Answer:
CLONE
Q: 6
CORRECT TEXT 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.)
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Correct Answer:
POD
Q: 7
CORRECT TEXT Which docker subcommand starts a new container? (Specify only the subcommand without any path or parameters.)
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Correct Answer:
RUN
Q: 8
Which of the following container names could have been assigned automatically by Docker?
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Correct Answer:
E
Reference
https://docs.docker.com/v17.09/engine/userguide/networking/default_network/containercommunication/
Q: 9
Which section of the Prometheus configuration defines which nodes are monitored?
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Correct Answer:
A
References
:
Q: 10
Which of the following statements regarding microservices are true? (Choose three correct answers.)
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Correct Answer:
C, D, E
Q: 11
Which of the following HTTP methods are used by REST? (Choose three correct answers.)
Which of the following commands lists the nodes in a Docker Swam cluster?
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Correct Answer:
C
Reference https://docs.docker.com/engine/swarm/manage-nodes/
Q: 13
A Dockerfile contains the statements:
COPY data/ /data/
VOLUME /data
What happens when the resulting container is started without any additional volume configuration?
(Choose two correct answers.)
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Correct Answer:
C, E
Q: 14
Given the following excerpt of a Dockerfile:
Run apt-get –y update && apt-get install –y fortunes && apt-get clean
Why are the multiple apt-get commands combined in one RUN statement instead of using multiple
RUN statements?
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Correct Answer:
D
Q: 15
A recently installed application writes log data to /opt/app/log/info.log. If Filebeat is already
installed and set up for communication with a remote Logstash, what has to be done in order to
submit the log data of the new application to Logstash?
