COMPUTER NETWORKS

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Across
  1. 4. A set of rules governing the format of data sent over the internet or other network.
  2. 5. A network topology in which each network component is physically connected to a central node such as a router, hub or switch
  3. 7. A device that connects two or more packet-switched networks.
Down
  1. 1. A combined device for modulation and demodulation, for example, between the digital data of a computer and the analogue signal of a phone line.
  2. 2. A physical location where people can access the Internet, typically using Wi-Fi, via a wireless local area network (WLAN)
  3. 3. A group of colocated computers or other devices that form a network based on radio transmissions rather than wired connections.
  4. 4. This type of network connects electronic devices within a user's immediate area.
  5. 6. The forerunner of the Internet, was a pioneering long-haul network funded by the U.S. Department of Defense's Advanced Research Projects Agency