XK0-005 Question #1449: Real Exam Question with Answer & Explanation

Question

A cloud engineer is asked to copy the file deployment.yaml from a container to the host where the container is running. Which of the following commands can accomplish this task?

Options

• Adocker cp container_id/deployment.yaml deployment.yaml
• Bdocker cp container_id:/deployment.yaml deployment.yaml
• Cdocker cp deployment.yaml local://deployment.yaml
• Ddocker cp container_id/deployment.yaml local://deployment.yaml

Explanation

The command docker cp container_id:/deployment.yaml deployment.yaml can accomplish the task of copying the file deployment.yaml from a container to the host. The docker command is a tool for managing Docker containers and images. The cp option copies files or directories between a container and the local filesystem. The container_id is the identifier of the container, which can be obtained by using the docker ps command. The /deployment.yaml is the path of the file in the container, which must be preceded by a slash. The deployment.yaml is the path of the file on the host, which can be relative or absolute. The command docker cp container_id:/deployment.yaml deployment.yaml will copy the file deployment.yaml from the container to the current working directory on the host.

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