Cracking Containers w/ Docker & Kubernetes

Question 1

Which of the following is not a Container Runtime Environment?
A. Docker
B. Containerd
C. CRI-O
D. Kubernetes

Answer 1

D. Kubernetes

Question 2

Which of the following programming languages is used for writing Docker?
A. Python
B. JAVA
C. Golang
D. C

Answer 2

D. C

Question 3

What is the use of Docker Client?
A. To monitor the resource usage of Docker objects
B. To send the user requests to Docker daemon
C. To create and manage Docker image repositories locally
D. To schedule the boot order of Docker objects and services

Answer 3

B. To send the user requests to Docker daemon

Question 4

Which of the following is a non-interactive process by default?
A. Docker Registry
B. Docker Client
C. Docker Daemon
D. Container

Answer 4

C. Docker Daemon

The dockerd.exe daemon runs as “SYSTEM”. By definition this is a non-interactive account. I would imagine that you could run it as another user without interactive privileges.

Question 5

Which of the following is used to store and access Docker Images?
A. Docker Storage
B. Docker Volume
C. Docker Shelf
D. Docker Hub

Answer 5

D. Docker Hub

Question 6

What does the command “docker build” do?

Answer 6

Docker Client uses a Dockerfile to send a “request to build a Docker Image” to the Docker Daemon.