Literally speaking, a hub is referred to as the center or focal point of the network. An introduction to hubs can be used in various contexts, either in commercial parlance, strategic or networking term. While speaking of a commercial hub, we usually refer to the major commercial places or towns that provide the major support to the development of trade and commerce. Similarly, a transportation hub or airlines hubs refer to the focal point of transportation and airlines sectors respectively.
As part of the development in science and technology and integration of local economies with the global, more and more hubs are coming up in different forms at different places. Introduction of a commercial hub for instance, would be incomplete without reference to cities like New York, London, Tokyo, Hong Kong, Berlin, Melbourne and Cape Town. In terms of introduction to a film hub, Hollywood in the US and Bollywood in India are the most frequently used examples.
In addition to, the characteristics of a hub also includes a reasonable degree of finances, capability to raise funds, social mobilization capability, capacitating access points and a proper relationship with the local and national administration and governments.
A basic logistical infrastructure, social entrepreneurship and development-oriented approach are some of the other prerequisites for a hub.
In the networking technology, the special type of network device called hub can be seen around homes and business networks. The introduction to hubs in networking can be explained as a small rectangular box that is usually made of plastic. This hub which joins multiple computers and networks receives its power from an ordinary wall outlet and forms a single network segment. An important contribution that emerges out of the hub is the facility that it provides for a direct communication which all computers on the same network can access to.
A networking hub that provides direct accessibility to all computers on the system comprises of a series of ports. Each of such ports accepts a network cable and hence provide for the accessibility of all the linked computers. The introduction of hubs is not complete till one gets an insight into its basic characteristics. A reasonably advanced IT infrastructure, literacy, multi language capabilities, professionals with communication skills and creativity, credibility and rapport with the user community and series of ports are important components that form part of hubs.
Technically hubs have been classified as of three types namely, passive, active and intelligent. While passive hubs do not amplify the electrical signals of incoming packets before broadcasting them out to the network, active hubs provide with this amplification. An intelligent hub however, adds extra features to an active hub that is crucial to the success of businesses. On account of their low cost and cost effective solutions, hubs have a special appeal and significance for the contemporary businesses. Introduction to hubs make the relevance of hubs clear to all.
To have a detailed insight on Hubs and their significance from all walks of life, browse through the following links:
- Characteristics of Hubs
- Key features of Hubs