What Is The Internet Proxy Server

Image via Wikipedia The Internet proxy server is the server that is situated between the client application and an actual server. The Internet proxy server has the role of intercepting every request to the actual server and see if the request can be fulfilled by it. If that is not possible, then it must forward the request to the other server.

If used in an enterprise the Internet proxy server besides the role that it plays in all situations, also have the role of ensuring control and security. This Internet proxy server is linked to a gateway server. This has the role of separating the network of the enterprise from other networks. The Internet proxy server is also associated with a firewall server that is used to protect the network of the enterprise from any intrusions from the outside.

The Internet proxy server receives requests from web pages or any other Internet services from the user. Then if the filtering requirements are passed, the Internet proxy server checks its cache for other downloaded pages( this assuming that the Internet proxy server is a cache server as well ). If the web pages that are required are then found by the Internet proxy server, they are returned to the user. In this case there is no need for the Internet proxy server to forward the request. In case the page can not be found in the cache, then the Internet proxy server must act as a client as thus use its own IP address to request the web page from other servers that are found on the Internet. When the required page is then returned, the Internet proxy server reports it to the initial request and then it is forwarded to the user.

In the users eye, the Internet proxy server seems to be invisible. This is because the request and the response are so quick that the user is under the impression that they are made directly with the Internet server that was addressed. However, this is not the case and the Internet proxy server actually plays a very important part.

There are two main reasons why Internet proxy servers are used. One is to improve the performance and the second to filter the requests. The Internet proxy server can improve the performance for users, because the Internet proxy server actually saves all the requests that the user has made, thus making Internet operations a lot faster. The second reason why Internet proxy servers are used is to filter requests. This operation might be seen in schools or workplaces, where the employees are not allowed to visit certain web sites. This can be very easily done by configuring the Internet proxy server that is used.

For more resources about Internet Proxy Server please review this website http://www.19proxy.com

Article Source: http://EzineArticles.com/?expert=Stefan_Jechel

Dedicated Server is Better than Shared Server

Image via Wikipedia Web host company offers two options such as shared server space or dedicated server at the time of leasing server. Dedicated server is a single web server within a network of computers that is dedicated only to one customer. Mostly large businesses use dedicated servers because it satisfies the requirements of large businesses due to several reasons.

Dedicated server is best option instead of shared server because it enables you to install data applications. It offers full control over server operating system and enables the customers to customize hardware as well as software setup to meet exact requirements. Web host provides hardware of the computer, network connectivity and routing equipment with dedicated server whereas client controls and maintains server software.

Dedicated server is the best option for the people who want huge amount of data space and bandwidth. These servers offer complete control on entire network. Major advantage of dedicated servers is that it provides each and every service at the small cost. Sometimes it enables the clients to install desired software with superior flexibility and administrative options. The clients don’t share resources in dedicated server.

These servers offer ability to manage firewalls and password access due to security purposes. Basic requirement to have a dedicated server is technical skill. A person with a great technical knowledge can easily handle all problems of dedicated servers. Dedicated servers are costlier than shared servers.

Dedicated servers are categorized as managed dedicated servers and unmanaged dedicated servers. Several things such as operating system, hardware options, space and bandwidth are such options that should be considered while selecting dedicated servers .

About Author: Author is the owner of the website on Dedicated Servers. Website provides information about dedicated servers and offers some guidelines that should be kept in mind at the time of choosing dedicated server. To get more information click =>Dedicated Server Hosting.

Article Source: http://EzineArticles.com/?expert=Sardool_Sikandar

Fax Server Software

Fax server software enables the user to send and receive faxes automatically using fax modems. Costly fax boards can be eliminated by using a fax server software package. Fax server software are specially designed for companies, government agencies, financial institutions, and large enterprises to manage their marketing and business needs more effectively. The business owner or the operator can save time as well as money by using a fax server.

The various jobs of an outgoing fax are submitted to the fax server which acts as a client running on the workstations. The time taken for sending and receiving faxes varies according to the content and volume of the fax. By using fax server software, a large number of network clients can work together.

Many fax server software offer a set of exclusive features. Common among them are reliability, easy to use, flexibility, productivity, scalability, and cost reduction. Additional features include sorting and merging capabilities, comprehensive reporting, easy integration and addressing, multi document faxing and broadcast faxing.

Basic requirements to run a fax server software include Pentium class PC, any of the Windows versions, fax capable modems, 128 MB RAM, and 20 MB disk space.

A number of fax server software packages are offered for sale in the market at a low price. Leading suppliers of fax server software include Copia International, Esker Software, Castelle, Biscom, Rightfax (Captaris) and FAXmaker (GFI), Equisys, and Omtool.

Before buying fax server software, it is advisable to make a thorough study of the basic requirements and actual features of the particular software package. Most suppliers of fax server software offer a free trial version of their software.

Fax Software provides detailed information on Fax Software, Free Fax Software, Fax Broadcasting Software, Fax Server Software and more. Fax Software is affiliated with Bulk Email Software.

Article Source: http://EzineArticles.com/?expert=Alison_Cole

Using Dedicated Servers Has Its Advantages

A Dedicated Server is a server provided by a web host for you to rent.

It is a different from normal virtual (shared) hosting. In fact, having a dedicated server is completely the opposite, every aspect of that server, as well as the network connection is dedicated only to your website.

Of course, a semi dedicated server is one which is shared by few clients.

A dedicated server is the next step up from a shared hosting environment and is used for many business, management and development purposes.

It is usually needed for a website (or set of related company sites) that may develop a considerable amount of traffic or when they expect considerable amount of visitors.

A dedicated server is yours to use exclusively, so you have 100% of the processor and 100% of the available disk space working for you.

Being like your own server, you do not have any restriction on the bandwidth or the CPU utilization.

So it's ideal for advanced users who want maximum freedom and flexibility.

One advantage in having a dedicated server is that, you can create customized control panels for managing your server.

Furthermore, the certificate services are the backbone of your organization's security.

In the Web hosting business, a dedicated server is typically a rented service, leased from a hosting company.

Although it's more expensive than a virtual one, the cost to set up your own dedicated server is still quite low.

Getting started is always a little laborious and tandard setup time for a dedicated server is usually 24-48 hours after your order has been verified.

Lim Zheng Yang has compiled the latest news and resources at his sites: Internet Marketing Center Review , Online Internet Entrepreneurship Business Guide and Home Based Business Opportunity

Article Source: http://EzineArticles.com/?expert=Lim_Zheng_Yang