Networking concepts

3. a method of connecting to a network like a company network across an unsecure network.
6. uses laser technology to send one beam of light.
9. receives data on one port and sends to all other ports.
10. commonly uses Bluetooth to connect mice, keyboards, phones, and tablets.
12. Very little overhead or data checking.
14. used in cable TV systems and satellite communication systems.
16. connects networks.
18. extends beyond traditional LAN and groups users based on administratively defined boundaries.
19. can support up to 100 Mbps.

1. always-on technology that uses phone lines.
2. relies on cell towers to create a network used by cell phones and connectivity to the internet.
4. passive or active tags used to identify items.
5. wire strippers, wire cutters, tone generators, etc.
7. a network that spans the city.
8. uses different frequencies to send multiple signals over media
11. provides access to a wireless network for a limited range.
13. broadband technology for remote areas.
15. device built into something else, like an appliance.
17. translates domain names to an IP address.