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Wired And Wireless Networks
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Wired And Wireless Networks
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25 Questions

1. For organizations - using - authentication for wireless networks is recommended.

2. The sending of two or more frames of data in a single transmission.

3. What is the minimum category of twisted-pair cable you need to support 100 Mbps?

4. 128- -192- - and 256-bit

5. Multi-mode fiber (The Medium) - Half duplex: 400 meters; full duplex: 2 km - Single-mode fiber (The Medium) - Full duplex: 10km

6. 568B = White/orange - 568A = White/green - BOGB = White/blue

7. Which of the following is not a characteristic of 802.11n?

8. When the signal that is transmitted on one copper wire or pair of wires creates an undesired effect on another wire or pair of wires.

9. Similar to a wireless repeater - but the bridge can connect different 802.11 standards together; this is know as bridge mode.

10. Transmits light (photons) instead of electricity - and this light is transmitted over glass or plastic.

11. Occurs when all of the clients communicate directly with each other. There is no base or wireless access point.

12. What is the most common cable used today?

13. 568B = Blue - 568A = Blue - BOGB = Orange

14. Telecommunications Industry Association/Electronics Industries Alliance

15. Provides strong authentication to devices that need to connect to the WLAN; it can also be used for regular wired LANs.

16. You are setting up a network within a warehouse using Category 6 UTP. however - parts of the network are down because of the heavy machinery used. What cable type should you use?

17. What is used to identify a wireless network?

18. You need to connect a twisted-pair cable to the back of a patch panel. What tool should you use?

19. What is the most secure encryption used in wireless networks?

20. Occurs when there is measured interference between two pairs in a single cable - measured on the cable end nearest the transmitter.

21. 568B = White/blue - 568A = White/blue - BOGB = White/green

22. What is the maximum speed supported by 802.11g?

23. What do you call it when electrical signals jump to another set of wires?

24. What type of cable should be used as part of a fire code for a building?

25. 568B = White/green - 568A = White/orange - BOGB = White/orange