We all know that Computer is a very useful machine. It is very important to properly start and properly shut down the computer. If the power of the computer is turned off, and the files you were working on were not closed, the files .pdf
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The document outlines a lesson plan focused on understanding the evolution of the internet, data transmission methods, networking devices, and security concepts. It covers topics such as network topologies, protocols, and the implications of e-commerce and cyber laws. The expected outcomes include grasping key networking insights, terminology, and security threats, supported by resources like textbooks and online materials.
We all know that Computer is a very useful machine. It is very important to properly start and properly shut down the computer. If the power of the computer is turned off, and the files you were working on were not closed, the files .pdf
- 1. Lesson Plan Objective: Following set of objectives are to be achieved: I. To understand how the ARPANET evolved into Internet. Meaning of the Internet and how it functions. II. Examination of Switching concepts, which indicates the process of selection of routes over the Internet. III. To explore the transmission of data by guided (wired) media and by unguided (wireless) media. And different options in both of them such as optical fibre, radio waves or satellite communications. IV. Devices used to connect the different networks such as Router, Bridge etc. V. To understand the Topology and its types such as Bus, Star, Tree topology. Topology defines the way computers are connected. VI. To examine how the protocol functions. Protocol defines the parameters based on which communication happens. VII. To get the details about need of computer security and how it is implemented. The idea of cyber crimes, cyber laws, hackers etc. are covered. VIII. The Internet functions on Client-Server model. What requirements are needed and different technologies such as HTTP, HTML, URL, Scripting Languages etc. are covered. IX. The concept of e-commerce, mobile banking, online payments etc. are discussed. Content Analysis: The various concepts related to digital communication and networking are discussed. It deals with the evolution of networking and covers up to the modern trend of Web 2.0. The latest technologies such as AJAX are included. Network Security concepts are thoroughly examined. Along with different threats like Virus, Worm, Hackers etc. are discussed. Cyber Crimes, Laws and Indian IT Act-2000 along with some of its key highlights are discussed. Different tools used in Web Access such Web Browser, Servers are examined. Online shopping and payments along with the facilitating apps are key highlights of this session.
- 2. Expected Results: Students are expected to understand The insights of Networking How the data is transmitted What is a channel, bandwidth and data transfer rates Different networking devices and protocols Security Concepts and related threats Different Web Terminologies such as HTTP, HTML, SMTP etc. E-commerce, Internet Banking, Mobile Banking, E-Payments etc. Recourses Used: Following resources are used: Standard Text book for Class XII written By Sumita Arora. Various Internet websites such as Wikipedia. Some Computer Networking dedicated websites and YouTube channels. Teaching Aids: Power Point Presentation Digital Board