Microservices & Containerization Flashcard

Front

What is a container used for?

Back

Packaging apps and their dependencies

Front

Which tool is most commonly used for containers?

Back

Docker

Front

What is a microservice?

Back

A single, small application that does one thing well

Front

Which one is an example of a microservice? Options: Login system of NAB Internet Banking, Entire NAB banking website, Contact Centre, NAB Mobile banking application

Back

Login system of NAB Internet Banking

Front

Why are containers useful?

Back

They make apps easy to run anywhere

Front

Which command starts a container in Docker? Options: docker build, docker play, docker run, docker compose

Back

docker run

Front

What is a Dockerfile used for?

Back

Telling Docker how to build a container

Front

Which tool is NAB currently using for managing containers?

Back

Rancher Desktop

Front

Which tool helps orchestrate and manage many containers together?

Back

Kubernetes

Front

In Kubernetes, what is a Pod?

Back

A group of one or more containers