Week 1

Question 1

Docker CE x EE?

Answer 1

Community Edition vs Enterprise Edition

Question 2

Does docker run nativelly on Mac?

Answer 2

Docker doesnt run nativelly on Mac or Windows, docker has to create a small linux VM inside docker

Question 3

Compare IMAGE vs. CONTAINER

Answer 3

• Image is the application we want to run

- Container is the instance of that image (You can have many containers of the same image)

Question 4

compare DOCKER CONTAINER RUN vs. DOCKER CONTAINER START

Answer 4

• Run always create a new container for the image

- Start starts an existing one

Question 5

how to stop containers

Answer 5

• docker stop [container_id] or docker container stop [container_id]

Question 6

how to open a port to the host?

Answer 6

–publish , -p

Publish a container’s port(s) to the host

example: docker container run –publish 80:80 nginx

Question 7

access bash of a container

Answer 7

docker container run -it nginx bash start new container interactively
docker container exec -it nginx bash run additional command in existing container

Question 8

mysql default port

Answer 8

3306

Question 9

What are orsay and tizen operating system?

Answer 9

on Samsung TV

Question 10

ensembles

Answer 10

conjuntos, grupo (normalmente relacionado a musica)