2. History of the internet – اینترنت تاریخچه
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2
broadbandsearch.net
3. WWW (World Wide Web)
•
بر مبتنی وب جهانی شبکه
:
• TCP: Transmission Control Protocol (Application, Transport, Network, Network Interface)
• IP: Internet Protocol (80.92.57.120)
• DNS: Domain Name System (www.example.com => 80.92.57.120)
• URL: Uniform Resource Locator (https://www.example.com/index.html)
• Top Level Domain (.com / .net / .org)
• Country Based Domains (.ir / .de / .dk)
• Other Domains (.info / .io / .tv)
• ISP: Internet Service Providers (Verizon, Shatel)
• Browsers (Chrome, Edge, Firefox)
https://hosseinzahed.com
hello@hosseinzahed.com
3
4. Client-Server Model – کاربر مدل
-
سرور
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4
Client
(Browser)
ISP
DNS
Server
(Web Hosting Provider)
Internet
5. HTML (Hyper Text Markup Language)
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5
<!DOCTYPE html>
<html>
<head>
<title>Sample Page</title>
</head>
<body>
<!-- Heading -->
<h1>My First Heading</h1>
<!-- Paragraph -->
<p>My first paragraph.</p>
<!-- Link -->
<a href="https://www.google.com">This is a link</a>
<!-- Image -->
<img src=“google-logo.png" alt="Google" width="100">
</body>
</html>