Data Reudundacy

TITLE

Introduction

Web Server is referred to as the software or the computing application or the hardware of the computer that is used for delivering content in the web which can be accessed by means of the Internet. The most common and popular utility of the web servers are in the hosting of various websites. Other popular uses of web servers are the storage of data, gaming and in the running of enterprise applications. The main use of a web server is to be able to deliver the website pages against the requests made by the clients are utilizing the HTTP or hypertext transfer protocol. This signifies the delivery of the documents of HTML and also some other additional content that his chances of being included as documents like style sheets, scripts and images (Sun).

A web crawler which is also known as the web browser starts off the communication by means of placing a request of accessing a particular resource through the use of HTTP and then the server gives a response that the resource content. If it is unsuccessful in providing the content of the resource, could usually sends out a message of error. A resource is the actual file on the secondary storage of the server. But it depends on the ways by means of which the implementation of the live server is done. On one hand the main function is to serve the website content, while at the same time there are a number always for receiving the content from the clients that is included within a total implementation of the HTTP (Olston and Najork).

There a large number of factors that needs to be addressed by a Computer Systems manager when he is supervising a website server company. The main work of the Computer Systems managers as the installation, maintenance and the support of the information Technology systems present in the company. They also carry out the testing of components of the system in order to ensure that the computers, the software and also the functioning of the network...