Chapter 1 Review Questions - CWNA: Certified Wireless Network Administrator

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Exam CIS 3347 Quiz on Chapter 1 Review Questions - CWNA: Certified Wireless Network Administrator, created by . . on 04/24/2016.

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Question 1

Question
1. 802.11 technology is typically deployed at which fundamental layer of network architecture?
Answer
  • Core
  • Distribution
  • Access
  • Network

Question 2

Question
2. Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band?
Answer
  • IEEE
  • Wi-Fi Alliance
  • ISO
  • IETF
  • None of the above

Question 3

Question
3. 802.11 wireless bridge links are typically associated with which network architecture layer?
Answer
  • Core
  • Distribution
  • Access
  • Network

Question 4

Question
4. The 802.11-2012 standard was created by which organization?
Answer
  • IEEE
  • OSI
  • ISO
  • Wi-Fi Alliance
  • FCC

Question 5

Question
5. What organization ensures interoperability of WLAN products?
Answer
  • IEEE
  • ITU-R
  • ISO
  • Wi-Fi Alliance
  • FCC

Question 6

Question
6. What type of signal is required to carry data?
Answer
  • Communications signal
  • Data signal
  • Carrier signal
  • Binary signal
  • Digital signal

Question 7

Question
7. Which keying method is most susceptible to interference from noise?
Answer
  • FSK
  • ASK
  • PSK
  • DSK

Question 8

Question
8. Which sublayer of the OSI model's Data-Link layer is used for communication between 802.11 radios?
Answer
  • LLC
  • WPA
  • MAC
  • FSK

Question 9

Question
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?
Answer
  • IEEE
  • Wi-Fi Alliance
  • WECA
  • FCC
  • IETF

Question 10

Question
10. The Wi-Fi Alliance is responsible for which of the following certification programs?
Answer
  • 802.11i
  • WEP
  • 802.11-2012
  • WMM
  • PSK

Question 11

Question
11. Which wave properties can be modulated to encode data? (Choose all that apply.)
Answer
  • Amplitude
  • Frequency
  • Phase
  • Wavelength

Question 12

Question
13. The height or power of a wave is known as what?
Answer
  • Phase
  • Frequency
  • Amplitude
  • Wavelength

Question 13

Question
19. What are the advantages of using unlicensed frequency bands for RF transmissions? (Choose all that apply.)
Answer
  • There are no government regulations.
  • There is no additional financial cost.
  • Anyone can use the frequency band.
  • There are no rules.

Question 14

Question
20. The OSI model consists of how many layers?
Answer
  • Four
  • Six
  • Seven
  • Nine

Question 15

Question
12. The IEEE 802.11-2012 standard defines communication mechanisms at which layers of the OSI model? (Choose all that apply.)
Answer
  • Network
  • Physical
  • Transport
  • Application
  • Data-Link
  • Session