📚 Topic Summary
An Unplugged Activity simulating a DDoS (Distributed Denial of Service) attack helps students understand network security concepts without needing computers. In this activity, students represent computers on a network. One student acts as the server providing a service (like a website), and other students attempt to access that service simultaneously. The goal is to overwhelm the server, demonstrating how a DDoS attack makes a service unavailable to legitimate users. This activity highlights vulnerabilities and introduces the importance of cybersecurity in a tangible way.
This exercise helps visualize how coordinated attacks can disrupt services and underscores the need for robust network defenses. The activity uses only readily available materials, making it easily implementable in any classroom.
🧠 Part A: Vocabulary
Match the term to its definition:
| Term |
Definition |
| 1. Server |
A. A coordinated attack from multiple sources |
| 2. Client |
B. Making a service unavailable |
| 3. DDoS Attack |
C. A computer that provides resources or services |
| 4. Denial of Service |
D. A computer that requests resources or services |
| 5. Network |
E. A group of interconnected computers |
💡 Part B: Fill in the Blanks
Fill in the blanks with the correct word:
A ________ attack aims to overwhelm a ________ with requests, causing a ________ of ________. This makes the service unavailable to legitimate ________.
🧪 Part C: Critical Thinking
Imagine you are the server in the activity. What strategies could you use to defend against the DDoS attack and ensure legitimate users can still access the service?