🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4
🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11
5A provides services like web pages or files.
6WAN stands for Wide Network.
🚀 Section C · Challenge ● CHALLENGE 5
✂ answer key — fold or cut before handing out
1-A 2-A 3-A 4-A | 5 server 6 Area 7 = Client requests; server provides services 8 = LAN: office network; WAN: links between cities/ISPs 9 = Fault tolerance, scalability, QoS, security | 10 = One network carrying data, voice and video together