An oceanographic research vessel uses an ad-hoc wireless sensor network to collect deep-sea telemetry from autonomous underwater gliders. To relay salinity, depth, and temperature data packets back to the shipboard mainframe, the transmission relies on various network protocols.
Define the term 'network protocol'.
54 exam-style questions on OCR GCSE Computer Science Wired and wireless networks, protocols and layers. Each one has a worked solution and a mark scheme showing where the marks go.