Exam 1: Scenario Choice
A hospital uses portable tablets for its medical staff. Which medium is most appropriate?
Wi-Fi (802.11)
Allows devices to stay connected while moving through the building.
Exam 2: The Interference Trap
Explain one benefit and one drawback of Wi-Fi vs Ethernet. [2 Marks]
⚠️ The Trap
"Wi-Fi is better because it is more modern and easier to use."
✅ The Mark Scheme
1. Benefit: Increased portability/mobility.
2. Drawback: Subject to interference (walls/devices).
Exam 3: Media Specs
Which medium has the highest security risk for data interception?
Wireless (Wi-Fi)
Radio waves can be intercepted by anyone within range if not encrypted.
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