A regional search-and-rescue drone squadron is considering migrating all of its topographical maps, real-time drone flight telemetry, and active search mission logs from a high-performance local network-attached storage (NAS) system to a cloud-based storage service.
Explain two disadvantages to the search-and-rescue squadron of storing their data in the Cloud.
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.