A smart city environmental monitoring system deploys thousands of air-quality sensors. These sensors transmit telemetry data packets to a central cloud server through a mesh of interconnected gateway routers.
Describe three distinct operations performed by these gateway routers to facilitate the delivery of these telemetry packets.
Practise OCR GCSE Computer Science Wired and wireless networks, protocols and layers with exam-style questions for GCSE Computer Science. 55 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.