Exam-style question
Try this first
A rural community needs internet access but has no existing infrastructure. The solution must be inexpensive, easy to deploy, and provide moderate bandwidth. Which media should be chosen?.
- A.Satellite
- B.Fiber optic
- C.Copper telephone line
- D.Wireless mesh
Model answer
What a good answer should say
- Wireless mesh
Explanation
Why this works
Rule: When infrastructure is absent, choose media that can be rapidly deployed, is low‑cost, and can cover moderate distances. Substitution: no infrastructure, low cost, moderate bandwidth.
Working: A wireless mesh network uses inexpensive radio nodes that can be set up quickly and provide adequate bandwidth for the community. Answer: Wireless mesh.
Conclusion: Wireless mesh is the suitable media.
Common mistake
No common mistake is linked to this question yet.