html5 in urdu hindi tutorials 2

Outline

• Introduction
• Network
• What is difference between Web and Internet
• Static and Dynamic Websites
• Web Technologies
• Introduction to HTML5
• Domain Registration
• Web Hosting
• Name Servers
• Uploading and Downloading Concept
• FTP (File Transfer Protocol)

Introduction

This section is continuation of my previous section, if you don't have seen that section I recommend you to read first sections by clicking on HTML tutorial 1 link. This section covers some of the basic concepts of web, like What is network, What is Web , What is difference between Web and Internet, Static and Dynamic Websites, Web Technologies, Introduction to Html 5, Web Hosting concept, name servers, uploading and downloading concept, File Transfer Protocol ftp concept.

Network

In simple words group of two or more than two computers connected to share resources is called Network. When we connect two or more than two Computers for sharing resources like Data, Programs, Devices and Internet. When we have a network we can share every thing which we want like, like

1. if I Have one connection of Internet, I can share it to all Computers and devices in a network, for this just I have to connect Internet to central device which connect all Computers and other devices each other.
2. Suppose we have one Printer in our office, if we connect it with network device like wifi device or switch, all computers in Office can give print command without leaving their seat. An other option to share printer is to connect printer with a Computer or share it other computers
3. Suppose I don't have a program like VLC or any other program in one of my PC, I can access it from other Computer by sharing. I don't have need to install it in my PC
4. We can share Hard Disk, Scanners or any other devices which you want
5. We can share our files, meaning From One Computer we can directly access files of other Computer
6. If we have Server in Network, and all Computers are connected with it, we can control and set different Policies for all PC's by sitting on Server, we can automate installation to other PCs from Server, We an administer other Computers and devices from Server, We can have a central storage on Server and all other networking devices can store files on Server, any many other benefits

Types of Network

There are different way to classify networks like

1. according to size, Local Area Network or LAN , Metropolitan area network or Man , Wide Area Network or WAN
2. According to Shape or Physical structure, called topology like Start topology, Bus Topology, Ring Topology , Mesh Topology, Hybrid Topology
3. According to logical connectivity of devices like Client Server, Peer to Peer

Web Vs Internet

Internet is a Network of Computers and other devices, its large network or network of networks , or we can say it is collection of networks.
Web Web is also called World Wide Web / www , it is also written as W3, is all resources like videos , websites , programs, games available on Internet.

Static and Dynamic Websites

Static Websites or Web Pages Those websites or web pages which read only, static web pages or website does not have user interaction and content is fix meaning content is not change able.
Dynamic Web Sites or Web Pages Those websites or web pages which have user interaction, meaning users can interact with these type of websites, like if some user click button or submit HTML form he got response or make error he will be warned, or user can even allowed to change some content and colors of these websites according to their need. Users can store their information on such websites, like facebook is a dynamic website which allows users to create and edit their profile, upload photos, write posts etc.

Web Technologies

Client Side Technologies What is Client: Any Operating System, Software Program or device which gets services from any Server
What is Server: Any Operating System , Software Program or device which provide services to clients
Client Side Technologies are tools and technologies that run on client like browsers , HTML, CSS, Client Side Java Script - CSJS etc. Server Side Technologies: Tools and technologies that run on Server, like Apache Web Server, IIS Server, PHP, ASP, SQL , MYSQL etc.

Introduction to HTML5

HTML5 new version of HTML, which have many new features over old HTML like new HTML elements , new form tags, new form input types, audio video support, Youtube support, Web Workers, Local Storage, Graphic Features, New Semantic Elements, New API Support like Google API, Geo location etc.

Domain Name Registration

Domain Name is unique name of your website, which must be registered first before getting web hosting, domain name is combination of SLD and TLD like in Example.com , Example is Secondary Level domain or SLD and .com is Top Level Domain or TLD.

Web Hosting

Space on Web Server to make websites live, Web Hosting is getting space on Hard Disk of Server, When you get Space on Server ( Web Hosting ) , you will be provided a control panel called Cpanel which allows you to create or edit web pages or upload your web pages.

Name Servers

When you purchase web hosting, you will be provided name servers names which will be configured in domain management portal of you domain registrar website account which will be provided to you by domain registrant. But if you purchase domain and web hosting from same Company, then you don't need to configure, name servers will be automatically configured to by company.

Uploading and Downloading Concept

FTP (File Transfer Protocol)

When yo develop website, you have two option to upload web pages which are 1. Cpanel which allow you to create, edit, delete and upload web pages and the other option is FTP or File Transfer Protocol, FTP information for your website hosting will be provided to your web hosting company, you will be provided a FTP user name and Password, which you used to login in any of the FTP client program like FileZilla to upload website pages.

Explain important types of Web Technologies:

There are two important Web Technologies:

1. Client Side Technologies 

These technologies can be run inside the client machines when visiting Websites such as HTML, CSS, JavaScript etc.

HTML: HTML stands for Hyper Text Markup Language is used to display content

CSS: CSS  stands for Cascading Styles Sheets. CSS specify how to display content

JavaScript: Used to add behaviours to Website.

XML: Used to exchange data between various Systems.

DHTML: DHTML stands for Dynamic Hyper Text Markup Language, When we add JavaScript and CSS with HTML it is said to be Dynamic HTML. because JavaScript makes Websites functional.

XHTML:  The version of HTML which combines XML with HTML markup.

2. Server Side Technologies:

The  language which is used communicates clients and servers with each other, clients can provide and access content through these technologies Examples: PHP, JSP, Asp, ColdFusion, CGI etc.

How did HTML5 Get Started?

HTML5 is the cooperation between the World Wide Web Consortium (W3C) and the Web Hyper Text Application Technology Working Group (Whatwg).

W3C was working with XHTML 2.0 and Whatwg was working with Web Forms and Applications.

In 2006 they decided to cooperate and create a new version of HTML.

Some rules for HTML5 were established:

• New features should be based on HTML, CSS , DOM and Java Script. 
• The need for external plugins (like flash) should be reduced. 
• Error handling should be easier than previous versions. 
• Scripting should be reduced by more markup.
• HTML5 should be device -independent.
• The development process should be visible to the public. 

Html tutorial in urdu hindi