CSC 102 — Internet Technology 2

About this course

CSC 102 Internet Technology 2 is a 100 Level course in the Computer Science department, taught in the Second Semester. On La-Net Hub you can watch all 15 recorded lectures for free, grouped into 5 series, read the course lecture note online or download it as a PDF, and test yourself with practice questions.

The Client-Server Models and Web Tools describe the fundamental way online services operate, where a client (such as a web browser or mobile app) requests resources or services from a server, which processes the request and delivers the response. This model underpins most internet interactions, ensuring scalability, centralized control, and efficient resource management. Servers host applications, databases, and files, while clients provide user interfaces to access them. Supporting this model are essential web tools, including HTML for structuring content, CSS for styling, and JavaScript for interactivity, alongside frameworks and libraries that streamline development. Together, client-server models and web tools enable dynamic websites, secure communication, and seamless user experiences across the internet.

The Foundations of Internet Technologies encompass the essential principles, protocols, and infrastructure that enable global digital communication. At its core, it involves understanding how networking works, including the role of IP addressing, DNS, and routing in connecting devices across vast distances. It also covers the layered architecture of the OSI model and TCP/IP protocols, which define how data is packaged, transmitted, and received reliably. Security concepts such as encryption, authentication, and firewalls are integral to protecting information online. Together, these foundations provide the framework for services like web browsing, email, and cloud computing, making the internet a resilient and scalable system that supports modern communication, commerce, and innovation.

Lectures in this course

Series 1: Client-Servee Models and Web Tools (SERIES 3)

1. Client-Servee Models and Web Tools 1 9 minutes 23 seconds
2. Client-Servee Models and Web Tools 2 9 minutes 7 seconds
3. Client-Servee Models and Web Tools 3 10 minutes 14 seconds

Series 2: Foundations of Internet Technologies (SERIES 1)

1. Foundations of Internet Technologies 1 7 minutes 39 seconds
2. Foundations of Internet Technologies 2 7 minutes 17 seconds
3. Foundations of Internet Technologies 3 6 minutes 42 seconds

Series 3: Internet Applications, Security, and Emerging Trends (SERIES 5)

1. Internet Applications, Security, and Emerging Trends 1 8 minutes 51 seconds
2. Internet Applications, Security, and Emerging Trends 2 8 minutes 46 seconds
3. Internet Applications, Security, and Emerging Trends 3 8 minutes 42 seconds

Series 4: Internet Architecture and Protocols (SERIES 2)

1. Internet Architecture and Protocols 1 8 minutes 38 seconds
2. Internet Architecture and Protocols 2 8 minutes 35 seconds
3. Internet Architecture and Protocols 3 8 minutes 31 seconds

Series 5: Web Design and Development Essentials (SERIES 4)

1. Web Design and Development Essentials 1 8 minutes 55 seconds
2. Web Design and Development Essentials 2 10 minutes 16 seconds
3. Web Design and Development Essentials 3 7 minutes 30 seconds

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