📚 Topic Summary
In this unplugged activity, we'll simulate a star network. A star network is a network topology where all nodes (like computers or devices) are connected to a central node (like a server or switch). We'll use string to represent the connections and objects to represent devices. This helps visualize how data flows in a network and understand the role of the central node in managing communication.
This activity reinforces the concept of centralized networks, highlighting the importance of a central server and how multiple devices communicate through it. It's a tangible way to understand network architecture without any computers!
🧠 Part A: Vocabulary
Match the term with its definition:
| Term |
Definition |
| 1. Node |
A. The arrangement of a network. |
| 2. Central Node |
B. A device connected to a network. |
| 3. Topology |
C. The main connection point in a star network. |
| 4. Network |
D. The path data takes between nodes. |
| 5. Data Path |
E. A group of interconnected devices. |
(Answers: 1-B, 2-C, 3-A, 4-E, 5-D)
📝 Part B: Fill in the Blanks
A star network has a ________ node that all other nodes connect to. If the ________ node fails, the entire network can be affected. Each device, or ________, communicates directly with the central node, making it easy to manage the network's ________. The string in our activity represents the ________ between the devices.
(Answers: central, central, node, traffic, connections)
💡 Part C: Critical Thinking
Imagine the central node in your star network gets overloaded. How might you redesign the network to distribute the workload more evenly and prevent a single point of failure? Explain your reasoning.