Web Server

Web Server A meshwork legion is a Hardw atomic number 18 artifice theatrical roled to host an eCommerce website. The waiter supports the entire glut of the website much(prenominal) as HTML files, Data bases and Image Files. Web Servers each(prenominal)ow run on operating systems such(prenominal) as Windows or Linux and result use web server softwargon program to manage admission fee requests to the website. Webservers ar similar to PCs however they have faster processors and to a greater extent memory making it much to a greater extent powerful.Firewall A firewall is a packet or hardwargon-based interlocking security system that controls the incoming and outgoing profit traffic by analysing the selective information packets and determining whether they should be allowed through or not, based on a rule direct. A firewall establishes a bulwark amid a trusted, dependable internal network and some other network (e. g. , the lucre) that is not assumed to be secure and trusted. Softwargon Browsers When you design an eCommerce resolving it is important to consider how the site is seen on the web.When customers accession an online shop they will need to use a web web web browser to load the website. A browser is a package application on a shape that allows someone to access the internet. When a website is loaded in a browser the html code, css, image and schooling that is origind in a database yokeed to the website argon r reverseered together to make the site appear in the browser window. When underdeveloped an eCommerce site it is important to test that the site appears correctly in all of the main browsers that people use to access the internet such as, Internet Explorer, Mozilla Firefox, Google Chrome and Safari.Operating Systems An operating system (OS) is a collection of softw ar that manages computer hardware resources and provides common services for computer programs. The operating system is an necessary component of the system software in a computer system. cover programs usually require an operating system to function. Web Authoring Tools web authoring tools are utilize to develop the front end of an eCommerce website. A range of software packages can be used .HTML (Hypertext Mark-up Language) files can be created in a web authoring package such as Dreamweaver.The html files created by this software will include CSS (Cascading Style Sheet) files that are used to enhance the ocular appearance of the site. Other web authoring tools are graphic design packages such as Adobe Photoshop that can be used to design a skin for the user interface design. This skin can then be exported into a html and css combination that is used as the basis for the exploitation site. Server Software Web servers need to run software that manages access attempts to a website.When a user tries to access a website the web server software processes the access request and serves up the correct files that have been bespeak from the clients appliance. Examples include Windows IIS (internet information services) which runs on windows based web servers and Apache which runs on Linux based web servers. Server Software runs in the earth and works over a network to allow a browser stored on a client machine to access the files that make up an eCommerce site. Database System A database system is an important part of an eCommerce website.The database is used to store information about the products for sale on the site. The database will hold information such as store pricing, descriptions, images and other inside information. In addition to this the customers details are also stored such as what they ordered, payment details, shipping details, holler numbers, netmails and lots more. Staff who are responsible for the delivery of items will use the database that is connected to the eCommerce site to ensure all the correct products are move to the correct customer.It is important to connect securely to the database to ensure that all orders are processed correctly and the business runs smoothly. Technologies such as a PHP (A scheduling script) and MySQL are used to communicate between the website and the database management system (DBMS). profits TCP/IP TCP/IP is a protocol used to transfer data and information over a network such as the internet. TCP (Transfer Control Protocol) is a wired connection between different machines on the internet. A protocol is a rule of how connections are set up between two devices. Anyone using the internet to access an eCommerce website will use TCP/IP.IP stands for Internet Protocol and each device on a network has a fully unequalled IP address. When a shopper tries to access an eCommerce store they do not need to get it on the IP address of the web server that the store is hosted on save can type a URL such as www. shop. com into a browser window instead. TCP/IP is a complex technology and normally and eCommerce site developer does not have to have in shrewdness knowledge of the protocols but should understand that they exist. Ports Ports on different devices allow them to connect to other devices stored on the internet.Ports allow a device with one IP address to access another device with a different unique IP address. A device will normally have more than one port, for example when one user wants to send an email to another they will allow access through port 25 as this is normally reserved for email. When a shopper on a client machine wants to access an eCommerce website they will connect IP addresses from their machine to the web server that stores the eCommerce site over port 80. Other Protocols FTP (File Transfer Protocol) is the set of rules used to communicate information between two devices running on a TCP/IP based network.If the customer online was to request a receipt this would be sent to them using FTP. Domain Names When starting time an eCommerce site it is important to register a recognisable domain get to that links to your company and brand. Successful eCommerce companies on the web have recognisable names such as Amazon, eBay, Nike and Argos that make them stand out from the crowd. These are short one word names that are easy to cogitate and suit the company brand. Programming Requirements When designing an eCommerce site it is important that everything is programmed correctly.Examples of schedule that you might need would be embedding JavaScript in your website to increase functionality. PHP might be used to connect the website to the back end database. Complex search queries to commence information about your products would need to run on the back end database based on what the shopper is looking for on your site. Security There are other programming requirements to consider such as embedding security in your site so that customers credit and debit card information is secure when they purchase from your store.Download speeds when running an online business it is important to const antly monitor download speeds of your customers using analytic tools such as Google Analytics. You also need to sew together your website so images are as compressed as possible without whippy the quality of the site. All coding and mark-up must run as expeditiously as possible so that the site loads as apace as possible. Internet connection Internet access connects individual computer terminals, computers, mobile devices, and computer networks to the Internet, enabling users to access Internet services (for example, email and the World Wide Web).Internet service providers (ISPs) offer Internet access to the popular through various technologies that offer a wide range of data signalling rates (speeds). Web Hosting Service A web hosting service is a type of internet hosting service that allows individuals and organizations such as eCommerce companies to make their website sociable via the World Wide Web. Web hosts are companies that provide space on a server owned or leased for use by clients as well as providing Internet connectivity.