Internet of Things is a platform where everyday devices become smarter, more intelligent on the processor, and every day communication becomes informative. In a few short years, the Internet of Things (IoT) has gone from a technology — or set of technologies- that were cutting edge to the situation today where connected household items, or automobiles, are common. However, growth is only really gathering speed now with San Francisco-based Cisco estimating that the "Internet of Everything cisco article" its take on the IoT could have has many as 50 billion connected devices by 2020. Not only are they trying to make the most of IoT integration to benefit their own company, but they’re also treading new ground and serving as role models for those who have yet to take the plunge. Directly or indirectly, the presented architectures propose to solve real-life problems by building and deployment of powerful Internet of Things notions. If the IoT has a problem or is exposed to weaknesses, then the enterprises that are connected to it are equally threatened. In fact, while security is undoubtedly one of the major issues impacting the development, there are a number of other problems that stem directly from this. Here are 7 major IoT problems for enterprises connecting to the IoT. These paper have an explaining of IoT architectural and big problems when connection on IoT.