Chapter 4

2. the location of the cabling and equipment that connects a corporate network to a third party telecommunications provider
4. representing 0s and 1s as a physical as a physical signal
7. a very long wavelength light source in the invisible spectrum that can be used to transmit data wirelessly
12. used to terminate long runs of cable from where the computers are to the wiring clost
15. where workstations and other user devices are located
16. used primarily in connecting a cable model to the wall outlet to your cable tv/internet provider installs
18. hold network equipment such as routers and switches, plus patch panels and rack-mounted servers
19. a short cable for connecting a computer to an rk-45 jack or connecting a patch panel port to a switch
20. houses servers routers switches and other major network equipment and serves as a connection point for backbone cabling

1. a grade of cable suitable for data networking
3. a grade of cable thats not suitable for data networking but is suitable for voice communication
5. a cable that carries data over thin strands of glass by using optical light pulses to represent bits
6. a unit expressing how many times per second a signal or electromagnetic wave occurs
8. the collection of all cables and connectors trying a network together
9. a device that transmits and receives.
10. A length of cable between two network device
11. interference that one wire generates on another wire when both wires are in a bundle
13. specifies how cabling should be organized regardless of the media type or network architecture
14. number of bits per second that can be transmitted across a medium
17. a lan thats expanded beyond its normal distance