Computer Networks · TEE · revision

Units 1–2: five-mark answer frames

TEE last-day revision

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

PromptWrite this structure
Compare modelsDefine each → matched rows for performance/scaling/reliability → one scenario recommendation
Explain topologyDefinition → labelled diagram → operation → advantage → failure/limitation
OSI / TCP-IPLayer order → one distinct task each → protocol examples → encapsulation
Transmission mediaGuided versus unguided → named types → two characteristics each → suitable application
Campus designWired 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.