IP Class 11 Tutorial

Security: Security is the major concern of IoT. Connectivity: Connecting so many different devices of IoT and managing them is also a serious concern of IoT.

The ‘Internet of things’ is a network of interrelated mechanical and digital devices, computing devices and other objects that have embedded hardware and software to communicate with others on the same network without the need of any human-to-computer or human-to-human interaction. Some potential applications of IoT are- Smart Home security system Smart Cities Smart Wearable

Private Cloud Public Cloud It uses Dedicated Server It uses Shared Server  More reliable Reliable Cheaper Costlier Highly secured Less secured

Private clouds Clouds exclusively used by a single organization and controlled, managed and hosted by private data centers. Public cloud Clouds used by many organizations on shared basis and hosted and managed by third party service provider. Community cloud Cloud used by a group or related organizations. Hybrid cloud When a single organization adopts both

Cloud refers to Internet. Basically collection of servers over the internet is called cloud. “The delivery of computing services from a remote location” is Cloud Computing. Cloud Computing is defined as Computer-based services delivered over the Internet. It doesn’t store any data on your computer. The services comprise software, hardware, databases, storage etc.