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CWNA - Certified Wireless Network Administrator Study Guide
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The CWNA certification is a foundational level wireless LAN certification for the CWNP Program.
The CWNA certification is valid for three (3) years.

Topic Areas Covered by CWNA Are:

Radio Frequency (RF) Technologies
Antenna Concepts
Wireless LAN Hardware and Software
Network Design, Installation, and Management
Wireless Standards and Organizations
802.11 Network Architecture
Wireless LAN Security
Troubleshooting
How to Perform Site Surveys

CWNA - Certified Wireless Network Administrator Study Guide
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25 Questions

1. When an RF signal encounters smog, which type of RF propagation behavior can occur?

2. What is the process that allows for both HR-DSSS and ERP stations to be able to coexist and transmit within the same BSS?

3. What is the frequency space of the U-NII-1 band?

4. What are the required 802.11b (HR-DSSS) data rates as defined by the 802.11-2012 standard?

5. WPA2 and WPA define what two methods for authentication?

6. What does the acronym PSDU stand for?

7. Which 802.11 amendment defines the use of MIMO antenna technology?

8. What are two types of security policies?

9. What term describes a wireless computer network used for communication between computer and peripheral devices within close proximity to each other?

10. What are the major types of semidirectional antennas?

11. What are the three main components of an 802.1X/EAP solution?

12. When using transmit beamforming, the transmitter is considered the ____, while the receiver is considered the ____.

13. Which 802.11 amendment established a Direct Link Setup (DLS) mechanism to allow operation with non-DLS-capable access points?

14. What is the frequency space of the U-NII-2 band?

15. What type of interference is caused by overlapping coverage cells with overlapping frequencies that result in corrupted data?

16. Which term describes one or more access points connected by a distribution system medium?

17. Which propagation behavior is occurring when an RF signal bounces off a medium into another direction?

18. A 40 MHz HT channel uses 128 OFDM subcarriers. How many are used to transmit data, and how many are used as pilot subcarriers?

19. When an RF signal encounters metal, which type of RF propagation behavior can occur?

20. What is the frequency space of the 900 MHz ISM band?

21. What term best describes the theory that in the future, the bulk of the data generated on the Internet might be created by sensors, monitors, and machines?

22. What do management frames carry?

23. What are some of the possible features of a WLAN controller?

24. What is the term that describes access points using wireless backhaul?

25. Which proprietary technology encourages dual-band clients to connect to a 5 GHz AP instead of to a 2.4 GHz AP?

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