Assignment Unit

Some of the things you can buy through e-commerce are physical goods such as clothing, digital goods such as video r photograph, services such as access to paid web content, entertainment such as buying concert tickets, and holidays and hotels can be booked entirely online. Some commerce is entirely electronic from start to finish such as video tracks, however other things through commerce such as clothing begins with an electronic system but then ends with the physical item In the customers hand.
Hardware and Software: Around The Clock will need several hardware and software equipment In order to set up their e-commerce system, these Include the following: Web Server: A web server Is something which supplies a web page. Any type of computer can become a web server, firstly you would have to install server software and then connect the machine to the internet.
Once this is complete you can type in any URL to the web browser and it doesn’t matter where in the world the web page is located you will still be able to access it because you have a web server and the page is on the web, this is why Around the Clock will need a web server so that they can get a wider range of customers, and therefore more profits. A URL is a formatted sting of text used by web browsers, emails and other software to Identify an internet web age, other text documents, graphics or programs. Browsers: A browser Is a piece of software on the Internet that Is used for retrieving Information resources.

The Information that Is Identified by a URL can be anything such as a web page, Image, video, or other piece of content on the Internet. A user can put in a web address such as www. Aeronautically. Co. UK into the browser to easily access the web page they are looking for. Although browsers are usually used on the internet to access any web pages they can also be used to access information y web servers in private networks; so this is a possibility for Around The Clock and could be useful for their growing company.
Server software: Server software is software that allows web developers to add more web pages to their websites with ease; without the software it would be difficult to try and add another web page to a website already made. The software works through a process called FTP (file transfer protocol) this process uploads web pages directly onto a website without any hassle. Web authoring tools: Web authoring tools Is a type of software that allows the user to change a web site In a desktop publishing format.
If a company where to Install this software then they will then be able to change their web page whenever they want to. The software will user designs. E-commerce Networking Ports: Ports connect protocols and IP addresses together. Each computer has several ports for data to pass through, they are virtual so they cannot be seen. Each port has a number to identify it and it can be opened or closed. There are some default ports such as port 35 is usually for email and port 80 is usual for the internet, although these can be changed.
For a web server, it Is good practice to close all ports that are not being used otherwise hackers can take advantage of open ports to get into the system. A port is identified for each address and protocol by a 16-bit number, commonly known as the port number. The port number, added to a computer’s IP address, completes the destination address for a communications session. TCP/IP Addresses: You need TCP/IP to connect to the Internet. You install TCP/IP to use with the dial To make sure the data reaches the right location on a network, each computer is given a unique number called an IP address.
It is a set of four numbers each from O to 255, for example 145. 2. 78. 255 would be an IP address a specific computer on a network. When you connect to the internet using TCP/IP it provides you with all the internet features such as email, web browsers and file transfer. You can also use the various different programs TCP/IP includes to access information on the internet. Protocols: A protocol is an agreed way of networking also known as ‘hand shake’. If computers don’t use the same protocol it becomes impossible for them to understand the data reanimated between them.

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