Exam 1: Scenario Recall
A school adds 100 laptops to a wireless network. What is the most likely effect on performance?
Decreased Data Transfer Speed
Due to bandwidth sharing between more devices.
Increased Network Latency
Higher delay in data packet delivery.
Exam 2: The Bandwidth Trap
Explain how the number of users affects performance. [2 Marks]
⚠️ The Trap
"The internet gets slower when too many people use it at once."
✅ The Mark Scheme
1. Available bandwidth is shared between devices.
2. Results in less bandwidth per device, slowing speed.
Exam 3: Audit Lab
Identify the improvement for each action.
| Upgrade to Fiber | Increases total Bandwidth. |
| Install a Switch | Reduces data collisions. |
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