Review Questions
| 1: | Describe the main drawbacks of wireless LANs. |
| 2: | Compare wireless LANs with optical networks. |
| 3: | How does a WLAN function? |
| 4: | How many channels can be incorporated in 2.4 GHz to 2.483 GHz at 11, 5.5, and 2 Mbps? |
| 5: | Describe the advantages and disadvantages of DSSS over FHSS. |
| 6: | What is the primary deployment issue regarding FHSS? |
| 7: | Mathematically prove that 16-phase shift keying has a higher probability of error than 4-phase shift keying. Also, describe your understanding of this concept. |
| 8: | What are the advantages of ad hoc networking? |
| 9: | Describe how authentication occurs for a new wireless user in an 802.11b area. |
| 10: | How does an upgrade from 802.11b to 802.11g happen (software or hardware)? |
| 11: | Describe how smart antennas can accommodate ... |
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