Chapter 1 Review Questions - CWNA: Certified Wireless Network Administrator

1. 802.11 technology is typically deployed at which fundamental layer of network architecture?

2. Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band?

3. 802.11 wireless bridge links are typically associated with which network architecture layer?

4. The 802.11-2012 standard was created by which organization?

5. What organization ensures interoperability of WLAN products?

6. What type of signal is required to carry data?

7. Which keying method is most susceptible to interference from noise?

8. Which sublayer of the OSI model's Data-Link layer is used for communication between 802.11 radios?

9. While performing some research, Janie comes across a reference to a document titled RFC 3935. Which of the following organization's website would be best to further research this document?

10. The Wi-Fi Alliance is responsible for which of the following certification programs?

11. Which wave properties can be modulated to encode data? (Choose all that apply.)

13. The height or power of a wave is known as what?

19. What are the advantages of using unlicensed frequency bands for RF transmissions? (Choose all that apply.)

20. The OSI model consists of how many layers?

12. The IEEE 802.11-2012 standard defines communication mechanisms at which layers of the OSI model? (Choose all that apply.)