15. How many address fields does an 802.11 header contain?

  • 2
  • 1
  • 3
  • 4

16. What are wireless channels?

  • a point-to-point wireless connection
  • an example of an ad-hoc network
  • Individual, smaller sections of the overall frequency band used by a wireless network
  • a collision domain

 

17. Which of the following frequencies do wireless networks typically operate on? Select all that apply.

  • 5Ghz
  • 1.544Ghz
  • 88Mhz
  • 2.4Ghz

 

18. WPA3 was built with the intention of replacing which protocol?

  • IEEE 802.11
  • WLAN
  • WPA2
  • WEP

 

19. An 802.11 frame contains a number of fields. Which field describes the version of 802.11 that is being used?

  • Duration
  • Address
  • Sequence control
  • Frame control

 

Devendra Kumar

Project Management Apprentice at Google

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