Entrance Announcement
MICTE 2080
2080 Magh 07
User:Saugat karki Lesson Plan 4
Subject: Computer Science |
Class:8 |
Time:10 Minutes |
Number of Students: 16 |
Unit:6 |
Topic: Network topology and its types |
Period: 5th |
School: GyanSudha School |
Specific Objective
By the end of this brief lesson, students will be able to:
- Define network topology.
- Identify and briefly describe common types of network topologies.
Learning Materials:
- Whiteboard and markers or a projector for visual aids.
Teaching Learning Activity
Introduction (2 minutes):
- Begin by asking students if they know what a network is and why it is important.
- Briefly introduce the concept of network topology as the physical or logical layout of a network.
- Explain that understanding network topology is crucial for designing, managing, and troubleshooting computer networks.
Main Content (5 minutes)
Introduce three common network topologies: Bus, Star, and Ring. Bus Topology:
Explain that in a bus topology, all devices share a single communication line. Draw a simple diagram on the board to illustrate this, including devices connected along a central line. Highlight that it's simple but can lead to congestion and issues if the main line fails. Star Topology:
Describe a star topology as a network where all devices are connected to a central hub or switch. Draw a star-shaped diagram with devices connecting to a central point. Emphasize that it's easy to manage and faults are isolated, but it relies heavily on the central hub. Ring Topology:
Introduce a ring topology where each device is connected to exactly two other devices, forming a closed loop. Draw a circular diagram with devices connected in a ring. Mention that it provides better performance but can be problematic if one device fails. Conclusion (2 minutes):
Summarize the key points: network topology is the layout of a network, and common types include bus, star, and ring. Encourage students to think about real-world examples where each topology might be suitable. Invite any quick questions or thoughts from the students.