G7LP-5Computer Networking

Lesson Plan Computer Science Computer Networking Topic- What is Network Class: Period: Mode: Classroom/Lab Teacher: ____________________________________________________________________________________ Learning Support Assistant: ____________________________________________________________ S.M.A.R.T. Learning Objectives By the end of this session, students will be able to: 1. Understand what is a computer network. 2. Identify different types of hardware used when creating a network. Resources 1. video https://www.youtube.com/watch?v=y99etQbVRDI (0.00 till 0.21) 2. Use the eContent to show the animated demos of the lesson. Session Conduction Engage: Inquire with students about when a video goes viral on the internet. When a piece of content quickly reaches a wide audience on social media due to an unusual number of shares and exposure, it is referred to as \"going viral.\" It's like a television show that is broadcast to people all over the world. Relate this with the definition of the network which consists of two or more entities, or objects, sharing resources and information Concept introduction: Like the human networks that we are all part of, computer networks let us share information and resources. The purpose of networking is to make new friends, industry acquaintances, and even business partners. Many businesses network their computers together to facilitate communications, share hardware, share data and information, share software, and transfer funds. Concept Demo/Explanation: Explain what a computer network is using an example of how we share a few things with family. Outside the family, there is a community that offers

a wider array of re- sources than the typical family can provide. This type of information/resource sharing can be as simple as loaning a hammer to a neighbor, carpooling with work associates, or helping a friend with his or her homework. Discuss what kind of resources can be shared on a computer network. Inform we can establish a computer network connection using either cable or wireless media. Every network involves hardware and software that connects computers and tools. Concept Practice: Show how do the different hardware components look like. Homes and small offices need routers for Internet access, but most do not need a network switch unless they require a large amount of Ethernet* ports. However, large offices, networks, and data centers with dozens or hundreds of computers usually do require switches. Demonstrate how connectivity is achieved through a router. Share any file through the network. If possible, show network can connect a peripheral device like a printer. Optional Activity: Students can watch the videos from the resource sections. Practical Application: Complete the lab activities. Home Assignments 1. Revise the topic covered. 2. Practice the interactive exercises in Edusoft Smart App. 3. Solve any additional exercises on the playground.edusoft.co.in. Guided Assignments Students can visit https://www.tutorialspoint.com/Basic-Network-Hardware and discuss it with the teacher. Evaluation After completing the lesson solve the exercises given at the end of the chapter.

Lesson Plan Computer Science Computer Networking Topic- Types of Networks Class: Period: Mode: Classroom/Lab Teacher: ____________________________________________________________________________________ Learning Support Assistant: ____________________________________________________________ S.M.A.R.T. Learning Objectives By the end of this session, students will be able to: 1. Identify four categories of networks. 2. Understand wireless network communication. Resources 1. video https://www.youtube.com/watch?v=y99etQbVRDI (0.22 till 1.55). 2. Use the eContent to show the animated demos of the lesson. Session Conduction Engage: Ask students who have seen a parking meter in a shopping complex. How do they collect our payment and check our authorization to stay in the space? How does our smartphone connect with our smartwatch? How does a smart doorbell connect to our phone? How do we access our bank accounts from anywhere in the world? People want to connect to all of their apps all of the time from all of their devices no matter where they are. Various types of computer networking systems are used for communication systems all throughout the world. Concept introduction: The Internet is not the only network. If we connect two computers then also it is a network or if we use Bluetooth for file sharing then also it is a network. Networks usually are classified as a local area network, metropolitan area network, or wide area network. The main differentiation among these classifications is their area of coverage. They can have both wired and wireless communication.

Concept Demo/Explanation: Discuss the different types of networks: PAN, LAN, MAN, and WAN. Explain the differences in terms of the geographical area they cover, data transfer speed, cost of set up and maintenance, security, and ownership. For e.g., various government bodies use MAN networks for interconnectivity between their department’s offices situated at different locations. Telephone companies, cable television operators, and other organizations provide users with connections to the MAN. WANs use the services of carriers, such as telephone companies, cable companies, satellite systems, and network providers. Our home Wi-Fi, cell phone, smartwatch, a doorbell camera, and vehicle-based Internet connections are just endpoints on a vast global WAN. Discuss the two types of wireless technology- Bluetooth and wi-fi. Concept Practice: Ask students what kind of network in the Internet. Next, ask to find an example of a private WAN network. What network will be used in a college or hospital? What kind of network can be used to connect police stations? What kind of network is used when we connect to the internet via mobile data using a sim card? If possible, show how a laptop or single can be connected to the Internet through an Ethernet cable, coaxial cable, or a cellular radio signal. Optional Activity: Students can watch the videos from the resource sections. Practical Application: Complete the do-it-yourself and lab activities. Home Assignments 1. Revise the topic covered. 2. Practice the interactive exercises in Edusoft Smart App. 3. Solve any additional exercises on the playground.edusoft.co.in. Guided Assignments Students can visit https://www.geeksforgeeks.org/difference-between-lan-man-and- wan/ and discuss it with the teacher Evaluation After completing the lesson solve the exercises given at the end of the chapter.

Lesson Plan Computer Science Computer Networking Topic- Network Topologies Class: Period: Mode: Classroom/Lab Teacher: ____________________________________________________________________________________ Learning Support Assistant: ____________________________________________________________ S.M.A.R.T. Learning Objectives By the end of this session, students will be able to: 1. Understand what is the physical topology of a network. 2. Identify different types of topology. Resources 1. video https://www.youtube.com/watch?v=y99etQbVRDI (1.56 onwards). 2. Use the eContent to show the animated demos of the lesson. Session Conduction Engage: Recap the previous topic. Concept introduction: A network topology refers to the layout of the computers and devices in a communications network. Three commonly used network topologies are bus, ring, and star. Networks usually use combinations of these topologies. The design of computers, devices, and media in a network is called network architecture. On a client/server network, one or more computers act as a server; the other computers on the network request services from the server Concept Demo/Explanation: Discuss when building a computer network, we need to define which network topology we want to use. The topology we choose determines the optimal performance of our network, scalability options, ease of maintenance, and the

costs of building the network. Using pictures explain what types of network topologies are, their advantages, and their disadvantages. Give examples where topologies are used. The client-server architecture can be illustrated by ordering a pizza for delivery. The client contacts the server makes a request, and the server fulfills it. Concept Practice: Discuss what kind of topology can be used in school, home or small office, military organization, banks, etc. Brief students on how choosing a physical topology need to consider ease of installation, fault tolerance, implementation cost., cabling required., maintenance required, reliable nature. and ease of reconfiguration and upgradation Optional Activity: Students can watch the videos from the resource sections. Practical Application: Complete the lab activities. Home Assignments 1. Revise the topic covered. 2. Practice the interactive exercises in Edusoft Smart App. 3. Solve any additional exercises on the playground.edusoft.co.in. Guided Assignments Students can visit https://www.cssbasics.com/chapter_1_introduction_to_css.html and discuss it with the teacher Evaluation After completing the lesson solve the exercises given at the end of the chapter.