# Units 1–2: five-mark answer frames

Subject: Computer Networks

Exam: TEE

Reader: https://deep-learning-study-room.vercel.app/cn/#tee/revision/tee-revision/u12

Canonical: https://deep-learning-study-room.vercel.app/read/cn/tee/revision/tee-revision--u12/

TEE · Use after the full lessons and solved papers · current syllabus 702AI0C023

| Prompt | Write this structure |
| --- | --- |
| Compare models | Define each → matched rows for performance/scaling/reliability → one scenario recommendation |
| Explain topology | Definition → labelled diagram → operation → advantage → failure/limitation |
| OSI / TCP-IP | Layer order → one distinct task each → protocol examples → encapsulation |
| Transmission media | Guided versus unguided → named types → two characteristics each → suitable application |
| Campus design | Wired backbone and endpoints + wireless mobility → capacity/reliability/security tradeoffs |

Avoid absolute statements such as “wireless is always slow”, “fiber cannot be tapped”, “P2P has no failures” or “a server always fails the entire system”. Explain the conditions and redundancy.