최신 701-100 무료덤프 - Lpi Linux Professional Institute DevOps Tools Engineer Exam 701
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.)
(Specify ONLY the statement's name without any values or parameters.)
정답:
ENTRYPOINT
Explanation:
In a Dockerfile, the ENTRYPOINT instruction is used to specify the command that will be executed when a container starts. Unlike CMD, which can be overridden by arguments provided in docker run, ENTRYPOINT ensures that the specified command is always run.
References:
* Docker Documentation - ENTRYPOINT
Explanation:
In a Dockerfile, the ENTRYPOINT instruction is used to specify the command that will be executed when a container starts. Unlike CMD, which can be overridden by arguments provided in docker run, ENTRYPOINT ensures that the specified command is always run.
References:
* Docker Documentation - ENTRYPOINT
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.)
COPY data/ /data/
VOLUME /data
What happens when the resulting container is started without any additional volume configuration? (Choose two correct answers.)
정답: B,C
설명: (DumpTOP 회원만 볼 수 있음)
Which Ansible command is used to manage and store sensitive data in encrypted files?
(Specify ONLY the command without any path or parameters.)
(Specify ONLY the command without any path or parameters.)
정답:
ansible-vault
Explanation:
The ansible-vault command is used to manage and store sensitive data in encrypted files within Ansible.
This allows users to keep variables, passwords, and other confidential information secure by encrypting them in a file.
References: Ansible Documentation - Ansible Vault
Explanation:
The ansible-vault command is used to manage and store sensitive data in encrypted files within Ansible.
This allows users to keep variables, passwords, and other confidential information secure by encrypting them in a file.
References: Ansible Documentation - Ansible Vault
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?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
The following command is issued on two docker nodes:
docker network create --driver bridge isolated_nw
Afterwards, one container is started at each node with the parameter --network=isolated_nw. It turns out that the containers can not interact with each other. What must be done in order to allow the containers to interact with each other? (Choose two correct answers.)
docker network create --driver bridge isolated_nw
Afterwards, one container is started at each node with the parameter --network=isolated_nw. It turns out that the containers can not interact with each other. What must be done in order to allow the containers to interact with each other? (Choose two correct answers.)
정답: C,E
설명: (DumpTOP 회원만 볼 수 있음)
What is the Puppet equivalent to an Ansible Playbook called?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)