Exam 1: Model Identifier
A hospital with 500 computers requires centralised security and automatic backups. Identify the best model.
Client-Server Model
Because security and backups are managed by a central server.
Peer-to-Peer Model
Not suitable for 500 devices or high security.
Exam 2: The Failure Trap
Describe one disadvantage of the Client-Server model. [2 Marks]
⚠️ The Trap
"If one computer breaks, the whole system breaks."
✅ The Mark Scheme
1. It has a Single Point of Failure.
2. If the server fails, all client devices lose access.
Exam 3: Comparison Lab
Identify the best model for each feature.
| Centralised Updates | Client-Server |
| Cheaper to set up | Peer-to-Peer |
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