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Lesson 3
| Term | Definition |
|---|---|
| 4G (fourth generation) | Wireless phone network capable of delivering high-speed broadband Internet access to mobile devices. |
| 4G mobile hotspot | A device that connects a wireless local area network to a wireless phone network at a broadband speeds. |
| Advanced Research Projects Agency(ARPA) | A U.S. Department of Defense agency that created the first global computer network. |
| Advanced Research Projects Agency Network (ARPANET) | A computer network, funded by ARPA, that served as the |