Containerisation and Cloud

Check the correct container platforms...

• Ansible

• OpenShift

• Kubernetes

• Docker

• Rancher

On which containerplatform is Openshift Based?

• Red Hat Linux

• Docker

• Kubernetes

• VMware ESXi

Deploying new versions, next to stable- production versions is called a Canary deployment. Is this correct?

• Yes, correct

• No, False

When can OpenShift be recommended?

• For freeware home/school users

• for home-use and small businesses

• For testing purposes only

• When it comes to professional / enterprise environments

What is a 'Pod' (multiple answers correct)

• A performance tuning tool for Kubernetes

• a collection of one (or more) containers, incl storage on a Kubernetes node

• a storage container on Kubernetes

• a Pod is a part of a Deployment

OpenShift Nodes, by default run on ..... (multiple answers correct)

• Windows Server 2019 or higher

• Ubuntu server

• Red Hat CoreOS

• Debian Linux

• RHEL

Is Openshift opensource and free ?

• Free for everybody, and opensource software

• No closed source, but free to use, (incl. support)

• Yes, it's opensource but you need a license (not free)

OpenShift is based on Kubernetes, where is Kubernetes based on?

• An API

• An Webconsole (UI)

• A database

• Command Line Interface (CLI)

When can microservices be used (more than one answer correct)?

• For Enterprise application development

• Small business applications

• Only in stateless environments

• When high-availablity is needed

• Only when running on multiple nodes

What is a good architecture pattern to use with micro services (Multiple answers correct)

• 3-tier architecture       
  
  

• 
  heptagonal architecture 
  
  

• bbom (big ball off mud) architecture
  
  

• eventdriven architecture   

• hexagonal architecture