701-100 Exam Dumps : DevOps Tools Engineer

Vagrant uses a vagrant-specific hypervisor called VagrantVM.

Vagrant has to be run within a running virtual machine which is not controlled by Vagrant.

Vagrant ships with an embedded version of VirtualBox.

Vagrant uses so-called provides which control external hypervisors such as VirtualBox.

Vagrant generates virtual machine images but does not provide a mechanism to run them.

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.

Containers decouple the packaging of an application from its infrastructure.

Containers require developers to have detailed knowledge of their IT infrastructure.

Containers let developers test their software under production conditions.

Containers complicate the deployment of software and require early deployment tests.

Containers require application specific adjustment to the container platform.