Answers to Chapter 8 Review Questions
| 1: | For reliable network operation, signal strength is more important than SNR. True or false? |
| A1: | Answer: False. SNR is more important than signal strength. |
| 2: | A reliable wireless link needs a line-of-sight path and an unobstructed Fresnel zone. True or false? |
| A2: | Answer: True. |
| 3: | Will the noise level always be low in a rural area? |
| A3: | Answer: Not necessarily. Noise in a rural area might be low or it might be high. |
| 4: | How many nonoverlapping 2.4 GHz channels are available for use in the United States? |
| A4: | Answer: There are three nonoverlapping channels. |
| 5: | The consequence of a low SNR is reduced network throughput. True or false? |
| A5: | Answer: True. |
| 6: | Reusing a DSSS frequency at the same AP location requires how many ... |
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