Network Components Network Interface Card (NIC) Hub and Switches Router Gateway

Hosting your website After designing your website, you need to find a way to put it on the internet. The entire process from assessing the requirements, selection of ISP, selection and registration of domain name is described as hosting of website. ISPs (Internet Service providers) play a very important role in the entire process of website hosting. For a fee, the ISP gives you a software package, a user name, a password and an access phone number. With a good ISP, things can go smoothly else many difficulties can arise

Using an Internet Service Provider Renting a server from an Internet Service Provider (ISP) is a common option. Most small & medium size companies store their web site on a server provided by an ISP. Here are some advantages: Connection Speed : Powerful Hardware: Security and Stability :

Things to Consider with an ISP 24-hour support : Daily Backup : Traffic Volume: Bandwidth or Content Restrictions: E-mail Capabilities : Front Page Extensions: Database Access:

Web Hosting Domain Names Registering a Domain Choosing a Domain Name : The best domains have the following characteristics: Short Meaningful Clear Exposure

Web Hosting Capacities How Much Disk Space? A small or medium web site will need between 10 and 100MB of disk space. If you look at the size of HTML pages, you will see that the average size is very small. But if you look at the size of the images used inside these pages, you will often find the images larger than the page. Expect each HTML page to take up between 5 and 50KB of disk space on your web server, depending on the use of images or other space-consuming elements. If you use a lot of images or graphic elements (or sound files or movies), you might need much more disk space.

Web Hosting E-mail Services Hosting services should include e-mail accounts and e-mail services. E-mail Accounts POP E-mail IMAP Email Web-based E-mail

Technology & Management Implications The main implication of networking for management is that firms need to have a work environment that technical people find conducive for long-term employment and one that promotes a career path for qualified employees. Some tips for retaining Internet and Technical personnel are: Constructive and timely feedback Recognition and appreciation of good, value-added work Championing staff causes Support of employee career goals Match industry salary standards for in-house personnel

Electronic Data Interchange (EDI) EDI is used by organizations for transactions that occur on a regular basis according to a pre-determined format. It involves exchange of electronic business documents, i.e., purchase orders, invoices etc. EDI transactions are carried through special EDI software. Key features of EDI include: No paper work No human intervention Exchange of information takes place in seconds

Value Added Network (VAN) Value added networks are third party networks that provide services to execute authorized transactions with valid trading partners using EDI. Each VAN has a centralized computer system that maintains two files for each user, that is, Postbox : where outgoing messages are placed, and Mailbox : where incoming messages can be picked up

VAN Example

Advantages of VAN Benefits of EDI Two big advantages of using a VAN in EDI are time independence and protocol independence. Time independence Protocol independence Benefits of EDI Shortened ordering time Cost cutting Elimination of errors Fast response Accurate invoicing EDI payment

Mobile Commerce

Mobile Commerce Advantages of M-Commerce Disadvantage Of M-Commerce M-commerce is the buying and selling of goods and services through wireless handheld devices. M-Commerce is the process of paying for services using a mobile phone or personal organizer. Advantages of M-Commerce Disadvantage Of M-Commerce Technology

Pros and Cons of Mobile Commerce Amity Business School Pros and Cons of Mobile Commerce E-Commerce M-Commerce D I S A V N T G E Desktop / PC Mobile Phone / PDA Greater Processing, multimedia and display capabilities of PCs Greater presentation facilities makes the PC more applicable to larger purchases Online product browsing Personalized Advertising Convenience for a technologically aware user. Choice of many online stores for a wide range of items discount Notifications. Location based advertising Greater Convenience Capture of buying impulses Alternative payment mechanism e.g. Phone Bill Supports new mobile services Dialup hassles Less possibility of impulse spending Distrust of technology, resistance to change Fears about security online transactions Bad design of many user interfaces Slow connections if broadband access not available Smaller screen size can degrade user experience Small or immature input technologies Market may be less open than e-commerce market Tariffs are relatively high 15 15

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