demand of computer networking in future?

Answer 1

The very existence of the Internet provides us ample evidence of spontaneous order. Computer Mediated Communication (CMC) is an entirely unplanned phenomenon. The original networks were created for computers to share data, human to human communication simply piggy-backed over existing connections and technology. The owners of the original networks (the Department of Defense, Arpanet, for instance) were not too concerned about this until what had once been incidental use of their resources began to grow exponentially. As people discovered novel ways in which to use this new technology to intereact with each other, the benefits of such communication were quickly realized and the means for Computer Mediated human interaction were acknowledged as important tools for facilitating better research and more efficient operation in general. The very first CMC applications on these networks were the rather humble (though revolutionary) precursors of today's global e-mail and Usenet utilities. The users of CMC soon realized the necessity (and it quickly became one) to be able to communicate with other networks (and thereby individuals at other organizations). One of the initial problems was standardizing the different transports that were being used to transfer data over unlinked networks. Translators were, however, quickly written and inter-network communication began to take place. There were limits to translators though and they soon became complicated as more networks with different data transfer protocols began to join the larger networks. The need for a single multi-purpose protocol was realized, the obstacle was to convince network administrators to adopt a particular protocol. A small group of programmers who had developed a flexible suite of transmission methods called TCP/IP (Transmission Control Protocol/Internet Protocol) began to frequent networking conferences to preach the gospel of TCP/IP. With gentle persuasion and an impassioned defense of TCP/IP they succeeded in making it the standard for a large number of existing networks.[5] It was now possible for computers to understand each other even if they were situated on separated networks. Local Area Networks (LANs) now found it easier to join Wide Area Networks (WANs) if they used TCP/IP. As organizations found CMC essential to the successful completion of tasks such as research, the growth of networks experienced a surge that has yet to lose momentum and is far from reaching its zenith.

What can be seen even from this incomplete and cursory synopsis of the history of CMC is that it appears to have a life of its own. CMC has grown and will continue to grow because individuals find it both interesting and useful as a means of communicating, gathering information, entertainment and building communities. The phenomenon that comprises the Internet and a myriad of other dispersed computer networks is fundamentally the result of individual action and initiative, coupled with the emergence of a spontaneous order. This phenomenon has come about because some of us have while undertaking actions for our own benefit, created something that is valuable for others as well. In this we are like the merchant who is

"led by an invisible hand to promote an end which was no part of his intention. Nor is it always the worse for society that it was no part of it. By pursing his own interest he frequently promotes that of the society more effectually than when he really intends to promote it."[6]

There is no regulating body on the Internet to make decisions concerning its future development and present working, these decisions are made by individuals working within a mechanism that gives them opportunities for experimentation and rewards them when the experiments turn out to be useful for the Network community. To some this lack of structure may seem like anarchy, but as we shall see, it more closely resembles the structure of a truly free market in information.

Efficiency of the Network

Communication

TCP/IP and network protocols in general are designed to make efficient use of existing data transfer capabilities. Rudimentary networks often work within the web of wires that forms the telephone system. The difference between the telephone/fax machine and something like TCP/IP or ethernet is that many transfers can take place simultaneously over one connection. By splitting up one transmission into small IP packets containing data, computers can transport a number of transmissions (each consisting of multiple IP packets) over one link in a continuous data stream. Therefore unlike telephone conversations, TCP can and does support the utilization of the periods of silence when the two parties (in this case computers) at either end of one connection are not speaking[7].

Data Storage

A speedy network ensures that data and software programs do not have to be stored on each computer that requires them. This not only saves on data storage needs, but also makes it easier to maintain the most current information[8]. Further, since information on networks is generally transmitted only on the client or user's demand, it significantly reduces the incidence of unsolicited/worthless information (or noise).[9]

Parallel Processing and time sharing systems[10]

A single computer is seldom operated at maximum capacity, it is often idle for at least a part of the day. One way to ensure more efficient use of a computer system is through time-sharing where a number of users are authorized to use a single computer capable of handling multiple tasks. The assumption is that not all of them will wish to use the machine at the same time. Networks can also facilitate the use of such idle machines for computations that do not need to be performed during normal business hours. Such a scheme would make available millions of processors to users willing to compensate the owners for the use of their computers. In this manner, the cost of a network connection may be lower for individual users willing to hire out their computer's resources. This does bring up issues of security though, and who is to be permitted to use such computers. This is part of the reason the plan has not yet been realized. Yet we must acknowledge that like parallel computing in general, such an integrated network would be a much more efficient use of existing resources[11]. As such it is likely that the benefits of such efficiency will outweigh concerns of security. This will come about however, only if the cost of processing time is higher than the cost of creating and maintaining a distributed computing structure. It is by no means clear that this will be true in all cases.

Answer 2

Nobody knows what the future might hold for computer networking. Those of us who have worked in data processing for decades are amazed at some of the current hardware and software applications. If you could figure out where the future demands might come, then you could make a fortune by being the first to offer some fancy new product.

Answer 3

cyber web Developmenmt u can attain to extreme gross sales right away. yet as per community edge you should look ahead to sometime. yet in this little bit sluggish yet consistent boom. I dont understand a lot about cyber web progression, in spite of the undeniable fact that this is sturdy i imagine, because my friends are in this line. Bur i'm in Networking line. wish u might want to have come to an theory. gross sales or non violent existence.

Answer 4

mmm.........my thinking range can't think it.