Basic Things u Should Know:
How does the Web work? How can I make my own Web Site?
What is a Web Host? What is an Internet Service Provider?
Search for “Web Hosting” in my blog for service providers
THIS IS Just an Introduction
What is the World Wide Web?
- The Web is a network of computers all over the world.
- All the computers in the Web can communicate with each other.
- All the computers use a communication standard called HTTP.
How does the WWW work?
- Web information is stored in documents called web pages.
- Web pages are files stored on computers called web servers.
- Computers reading the web pages are called web clients.
- Web clients view the pages with a program called a web browser.
- Popular browsers are Internet Explorer and Mozilla Firefox.
How does a Browser Fetch a Web Page?
- A browser fetches a page from a web server by a request.
- A request is a standard HTTP request containing a page address.
- An address may look like this: http://www.someone.com/page.htm.
How does a Browser Display a Web Page?
- All web pages contain instructions for display
- The browser displays the page by reading these instructions.
- The most common display instructions are called HTML tags.
What is a Web Server?
- The collection of all your web pages is called your web site.
- To let others view your work, you must publish your web site.
- To publish your work, you must copy your site to a web server.
- Your own PC can act as a web server if it is connected to a network.
- Most common is to use an Internet Service Provider (ISP).
What is an Internet Service Provider?
- ISP stands for Internet Service Provider.
- An ISP provides Internet services.
- A common Internet service is web hosting.
- Web hosting means storing your web site on a public server.
- Web hosting normally includes email services.
- Web hosting often includes domain name registration.
Summary
If you want other people to view your web site, you must copy your site to a public server. Even if you can use your own PC as a web server, it is more common to let an Internet Service Provider (ISP) host your site.
Included in a Web hosting solution you can expect to find domain name registration and standard email services.
You can read more about domain name registration, email and other services in the next chapters of this tutorial.
Hosting Your Own Web
Hosting your web site on your own server is always an option. Here are some problems to consider:
Hardware Expenses
To run a "real" web site, you will have to buy some powerful server hardware. Don't expect that a low cost PC will do the job. You will also need a permanent (24 hours a day ) high speed connection to your office, and such connections are expensive.
Software Expenses
Don't forget to count the extra cost for software licenses. Remember that server licenses often are much higher than client licenses. Also note that some server software licenses might have limits on number of concurrent users.
Labor Expenses
Don't expect low labor expenses. Remember that you have to install your own hardware and software. You also have to deal with bugs and viruses, and keep your server constantly running in an environment where "everything could happen".
Using an Internet Service Provider
Renting a server from an Internet Service Provider (ISP) is a common option. Here are some advantages:
Connection Speed
Most providers have very fast connections to the Internet, like full T3 fiber-optic 45Mps connections equivalent to about 2000 traditional (28K) modems or 1000 high speed (56K) modems.
Powerful Hardware
Service providers often have many powerful web servers that can be shared by several companies. You can also expect them to have an effective load balancing, and necessary backup servers.
Security and Stability
Internet Service Providers are specialists on web hosting. Expect their servers to have more than 99% up time, the latest software patches, and the best virus protection.
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