If a Dockerfile references the container's base image without a specific version tag, which tag of that image is used to create the container?
Which security issues exist for most publicly available Vagrant boxes? (Choose three correct answers.)
Which of the following git commands is used to manage files in a repository? (Choose two correct answers.)
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.)
