Across
- 2. a global computer network
- 5. data can flow in only one direction
- 7. connect to the internet using a satellite
- 8. data can be sent and received at the same time
Down
- 1. can be used to connect mobile devices to the internet
- 3. data can flow in both direction
- 4. a private computer network
- 6. requires a landline and modem to connect to the internet