Which two services define cloud networks? (Choose two.)

The diagram below depicts the Cloud Computing stack it shows three distinct categories within Cloud Computing: Software as a Service, Platform as a Service and Infrastructure as a Service. A simplified way of differentiating these flavors of Cloud Computing is as follows; ✑ SaaS applications are designed for end-users, delivered over the web ✑ PaaS is the set of tools and services designed to make coding and deploying those applications quick and efficient ✑ IaaS is the hardware and software that powers it all servers, storage, networks, operating systems Reference: https://support.rackspace.com/white-paper/understanding-the-cloud-computing-stack-saas-paas-iaas/