Server Congestion
The explosion of the Web has strongly impacted all of us. It has become a critical tool for businesses and consumers to exchange information, conduct commerce and more importantly to develop and maintain communication. With Web traffic increasing at an exponential rate, and sites incorporating media-filled contents, it has demanded Internet infrastructures to be compliant with the growth.A company's web presence is increasingly seen to be of utmost importance. The introduction of E-commerce has opened up opportunities for businesses. Two main categories streamed from the development: business-to-business; and business-to-consumers. With applications designed for those two specific purposes, web performance is now believed to be a critical matter. Its efficiency can strongly correlate with the growth of sales and revenues. On the other hand, slow and unresponsive web sites have failed to make their ways into the competition.Today's Internet architecture is based on the concept of centralized servers distributing files and information to various points on the Internet. In this situation, a few basic causes of slow Web environments are derived:· Network link congestion - The backbone of an Internet Service
(Webopedia (2000)) Figure 3: Round Robin DNS5. (Webopedia (2000))Round robin works on a rotating basis in that one server IP address is handed out, then moves to the back of the list; the next server IP address is handed out, then it moves to the end of the list; and so on, depending on the number of servers being used. (1998)) This is the management of user requests through automated processes to enhance web server performances. It reduces the time it takes to respond to a request for contents. When excessive users attempt to request the same website, it creates a bottleneck situation and requests will be put in a queue. 2 Site mirroring distributionMirroring a site basically means having an identical replication of the site. " Cisco Systems (2000) Marketers saw the potential of websites used as an effective and efficient form of advertising. According to the Computer Industry Almanac, the Internet population had grown from 200 million users in 1998 to over 400 million users by the end of 2000. 3 Network CachingNetwork caching is the storing of web site files locally in reserved space on the hard disk so that contents can be delivered faster. It opened up a whole heap of new opportunities for people. · Web server congestion - The success of a web site strongly correlates to a high number of user requests.
Common topics in this essay:
Management IROTM,
System DNS,
Provider ISP,
Cisco Systems,
Executive Summary,
Equipments Upgrading,
Service Providers,
Businesses Internet,
Robin DNS,
Congestion Server,
slow web,
document url,
ip address,
server congestion,
web environments,
web sites,
traffic management,
web server,
· network,
user requests,
optimisation traffic management,
slow web environments,
internet resource optimisation,
network link congestion,
resource optimisation traffic,
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