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Net-centric Computing and Information Systems - Essay Example

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Starting from the very basics of introduction to the concept of a LAN (Local Area Network) itself the tutorial progresses to define how it evolves into a wireless paradigm and then get named as a Wireless LAN!…
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Net-centric Computing and Information Systems
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Download file to see previous pages While describing the structural details of the wireless networking protocol the tutorial also significantly addresses the issue of security vulnerability that is associated with the said protocol. Since the protocol is not guided or guarded by wires or fixed connections it is often said to have substantial susceptibility to noise and other unseen deflections. Similarly, the protocol also does not ensure secure data transfer because since it is prone to interferences, then it can also be prone to unauthorized access to private information being passed over it. Another drawback associated with the Wireless LAN protocol is that despite all the technological advancements, the current data transfer rate over it is comparatively significantly lesser than that over the Local Area Network (LAN).
The Wireless networking protocol 802.11has revolutionized the concept of connectivity among individuals. Thus this has had amazing effects on the corporate world as well. The need of the hour for businesses that involved the need to get network connectivity anytime and at any place within a particular set up without the restriction of physically laden networking wires in the premises have been addressed with the emergence of this protocol. Run time connectivity within business environments is not possible via wi-fi enabled computing devices that can be secured by binding the identity of hardware logged on to the system by pre-registering their MAC addresses.
It was interesting to realize the concept behind the much prevalent wireless internet connectivity that has become so very common the world over. It was an informative and interest capturing tutorial indeed.
The tutorial studied addressed the most integral concepts of today’s world: ‘Computer Security’. Ever since the advent of the concept of connecting computing devices over a network the concept of ...Download file to see next pagesRead More
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