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Wired and wireless networks, protocols and layers

Wired and wireless networks, protocols and layers

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Question 20

A network of smart agriculture sensors monitors soil moisture levels.

Complete the description of how these sensors upload data to a cloud database and how a farmer accesses the dashboard, using the given list of terms. Not all terms will be used.

  • 4
  • 8
  • 32
  • 128
  • Clients
  • Colon
  • Domain Name Server
  • Full stop
  • Hexadecimal
  • MAC address
  • NIC
  • Router
  • Switch
  • Uniform Resource Locator
  • Web server

The cloud-hosted dashboard is hosted on a .......... . The farmer's mobile devices that request and view this dashboard act as .......... .

To access the dashboard, the farmer's browser uses a .......... which is resolved to an IP address by a .......... .

The server uses an IPv6 address, which consists of .......... groups of .......... digits. These groups are separated from one another by a .......... .

[7]
Markscheme

Wired and wireless networks, protocols and layers Questions

  1. GCSE
  2. /Computer Science
  3. /Wired and wireless networks, protocols and layers

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.

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