E-Commerce infrastructure forms the technical foundation that enables online business operations. It includes the Internet, Web technologies, communication systems, and mobile platforms that support digital transactions and interactions.
1. The Internet: Technology Background
The Internet is a global network of interconnected computer systems that communicate using standardized protocols.
Core Technologies Behind the Internet
1. Packet Switching
- Data is divided into small packets
- Packets travel independently and reassemble at the destination
2. TCP/IP Protocol
- TCP (Transmission Control Protocol): Ensures reliable data delivery
- IP (Internet Protocol): Handles addressing and routing
Together, they form the backbone of internet communication.
3. Client-Server Architecture
- Client: User device (browser, app)
- Server: Provides services/data
4. Domain Name System (DNS)
- Converts domain names into IP addresses
- Example: website name → numerical IP
2. Internet Infrastructure and Access
Internet infrastructure includes all physical and virtual components required for internet operation.
Key Components:
1. Backbone Networks
- High-capacity data transmission lines
- Connect major regions globally
2. Internet Service Providers (ISPs)
- Provide internet access to users
3. Data Centers
- Store websites and applications
4. Routers and Switches
- Direct data traffic efficiently
Types of Internet Access
1. Broadband (Fiber, DSL, Cable)
- High-speed internet
- Widely used for E-Commerce
2. Wireless Access
- Wi-Fi
- Mobile networks (4G, 5G)
3. Satellite Internet
- Used in remote areas
3. The Web (World Wide Web)
The World Wide Web (WWW) is a system of interlinked web pages accessed via the Internet.
Key Components of the Web
1. Web Browsers
- Software used to access websites
- Example: Chrome, Firefox
2. Web Servers
- Store and deliver web pages
3. HTTP/HTTPS Protocol
- HTTP: Transfers web data
- HTTPS: Secure version using encryption
4. HTML (HyperText Markup Language)
- Structure of web pages
4. Features and Services of Internet and Web
A. Features of Internet and Web
1. Global Connectivity
- Connects users worldwide
2. Interactivity
- Two-way communication
3. Real-Time Communication
- Instant messaging, live chat
4. Multimedia Support
- Text, audio, video, graphics
5. Scalability
- Supports millions of users simultaneously
B. Services of Internet and Web
1. Email (Electronic Mail)
- Communication tool
2. World Wide Web (WWW)
- Access to websites and information
3. File Transfer (FTP)
- Upload/download files
4. VoIP (Voice over Internet Protocol)
- Internet-based calls
5. E-Commerce Services
- Online shopping
- Payment systems
6. Cloud Services
- Online storage and computing
7. Social Networking
- Online communities and interaction
5. Mobile Apps (M-Commerce)
Mobile applications are software programs designed to run on smartphones and tablets, enabling mobile commerce (M-Commerce).
Types of Mobile Apps
1. Native Apps
- Built for specific platforms (Android, iOS)
2. Web Apps
- Accessed through browsers
3. Hybrid Apps
- Combination of native and web apps
Features of Mobile Apps in E-Commerce
- User-friendly interface
- Push notifications
- Location-based services
- Secure mobile payments
Advantages of Mobile Commerce
1. Convenience
- Shop anytime, anywhere
2. Personalization
- Customized offers and recommendations
3. Faster Transactions
- One-click payments
4. Increased Customer Engagement
- Notifications and alerts
Challenges of Mobile Apps
- Security concerns
- Device compatibility
- Development cost
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