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Gone are those times when the companies and the organisations didn't need a hi-tech system to handle them. Owing to the considerable increase in the business sector and thus, an enormous increase in the complexity of the organisational struc ----------------------------------------------------------Permission is granted for the below article to forward,reprint, distribute, use for ezine, newsletter, website,offer as free bonus or part of a product for sale as longas no changes a
Every institute or corporate entity inthe world employs a full-fledged system that supports data transferand integrates computer networks. But most of the people who use itare not that familiar with its back story and the logic behind thewhole mechanism. Its not surprising though since terms like GLC-Ttransceivers, optical fibers and servers are quite intimidating andunfamiliar to a layman. But given their relevance on day-to-dayactivities, it is imperative that we somehow have some understandingof what is going on. Hopefully, the core ideas discussed in this postwill be comprehensible enough to open your mind up to a whole newworld. The Central Processing Unit (or CPU) isthat component of the computer that decides what it does, how itprocesses information and how fast it works. It can be likened to thehuman brain and as such, can be expected to store data as memory.Todays processors actually have numerous cores that enablecomputers to work on different things at once. And on top of that, ithas multiple layers of cache memory integrated with the processes sothere would be no need to reprocess information repeatedly. Level 1cache areas usually have limited memory space but the recover datafast. Level 2 is the RAM, which accommodates software programsinstead of the hard drive to avoid compromising the speed of thecomputer and make it easier for users to read information. Now, asyou guessed it, level 3 is the hard drive that permanently storeseverything that was programmed into the system. Now, these computers can functionsecurely by themselves. But to have them share information or tostore every single data that is processed through each of them,companies must add on other components to create a network that notonly makes the said goals possible but also keeps the performance ofeach unit in check. A network card, for example, is utilized toprovide high speed access to a network as well as shared internet.And then, there are Ethernet interfaces for home systems and CiscoGLC-T and SFP transceiver modules for big data centers to enable anetwork to carry out specific tasks faster. Motherboards, meanwhile,are added to the linkages to connect everything together and processinformation between each unit more efficiently. And to experiencebetter video and sound quality, video and sound cards are added.Routers are also popular networking accessories and they are used toconnect different systems to each other and ensure that data packetsare transferred safely and completely. And beyond the hardware,software programs will also have to be installed to make everythingrun smoothly. Computer networking is considered to bea sub-discipline of computer or electrical engineering, which meansengineers are usually the one in-charge of maintaining a companysMain Information System. But there are training courses a computerscience, I.T or telecommunications graduate can take to make themqualified to oversee the whole set up. If you are interested tobecome part of the experience but have not received contextualexposure to network environments before, you might want to enrolyourself in extensive classes first. That way, you are able to getthe whole picture, and not just a condensed description like whatthis article provides.
Elaboration,Computer,Networkin