Containers Security

Question 1

Docker Container

Answer 1

Shares OS Kernel
Isolated application platform
Runnable instance of an image
Create, start, stop, move, or delete a container using Docker API/CLI
True identifier for the container is CONTAINER ID.

Question 2

Docker Image

Answer 2

Docker image as the recipe for a cake, and a container as a cake you baked from it.

Docker image typically specifies

• External image to use as the base for the container
• Commands to run when the container starts
• File system setup process within the container
• Instructions for ports and data imports

Question 3

Container Tools

Answer 3

• Docker Image
• Docker Registry
  - User Local Repository
  - Public Repository
• Docker Client

Question 4

Docker Toolbox

Answer 4

• Docker Client
• Compose (MAC)
• Kitematic
• Machine
• Virtual Box

Question 5

Docker Hub

Answer 5

Github like Image repository

Question 6

Docker CLI

Answer 6

docker build
docker pull
docker run
docker pause
docker kill
docker stop
docker image ls
docker container ls

Question 7

Docker Host

Answer 7

Docker_Host

• Docker Daemon
• Container
• Docker Images (dockerfile)

Also connection to Registry