An online service allows users to integrate their phonebook with their social media profiles and stores it on the cloud. The pho
nebook is updated with pictures of contacts when they are uploaded on social media sites. Which of the following cloud-based offerings is being provided to the users?a) software as a service (SaaS)b) Platform as a service (PaaS)c) Infrastructure as a service (IaaS)
SaaS refers to full applications deployed in the cloud, whereas PaaS and IaaS refer to cloud services that allow for development of new applications with varying levels of hardware abstraction. IaaS usually refers to cloud Virtual Machines, and it allows more control over the types of computers used to run an application (Linux/Windows/RAM/CPUs/etc). PaaS is a set of minimum required components to make an application run, typically not visible to developers. Developers can write code and deploy to a PaaS service without configuring virtual machines or installing dependencies/Operating Systems.
There are up to 12 lights and or plugs on that circuit. A 1000w HPS or Metal Halide light takes 9 amps at 120 volts so you can only run one on a wall outlet circuit. A standard dryer outlet is 220 volts and 30 amps so you can power up to six 1000 watt lights on that circuit.
