Free H12-311 Exam Braindumps (page: 12)

Page 11 of 75

What is the working frequency band used in the original 802.11 protocol?

  1. 2.4 GHz
  2. 900 MHz
  3. 2.0 GHz
  4. 5 GHz

Answer(s): A



Which channels in the 802.11b protocol do not overlap each other (Select 3 Answers)?

  1. 1
  2. 3
  3. 6
  4. 11

Answer(s): A,C,D



Which of the following options is the maximum rate supported by the 802.11g protocol?

  1. 11Mbps
  2. 22Mbps
  3. 54Mbps
  4. 108Mbps

Answer(s): C



What kind of technology is implemented by the 802.11a protocol?

  1. FHSS
  2. DSSS
  3. OFDM
  4. MIMO

Answer(s): C






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