Google IT Support Professional:The Bits and Bytes of Computer Networking (Week 5) Connecting to the Internet.

Wireless Networking

 Don't just copy for the sake of completion. 
Make sure you understand first.

★Wireless Networking★

Q1.How many address fields does an 802.11 header have?

  1. 1
  2. 2
  3. 3
  4. 4
There are four different address fields in an 802.11 header.

Q2.A wireless channel is ____________.

  1. a portion of a frequency band.
  2. a point-to-point wireless connection.
  3. a collision domain.
  4. an example of an ad-hoc network.
A channel represents a portion of a frequency band.

Q3.Choose all of the frequencies that wireless networks typically operate on.

  1. 88Mhz
  2. 1.544Ghz
  3. 2.4Ghz
  4. 5Ghz

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           Machine Learning Coursera-All weeks solutions [Assignment + Quiz] click here
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                       Coursera Google IT Support Professional   click here

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- Wolf

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