1. List three basic technologies used in modern Industrial wireless modems

2. List two issues you should be aware of when deciding on whether you should implement a link at 900 MHz or 2.4 GHz.

3. Explain, in one paragraph, what IEEE802.16 is.

4. Can IEEE802.16 be used as a replacement for IEEE802.11? Give a reason for your answer.

5. List two cellular (mobile) data services and give a rough indication of the speed(s) to be expected.

6. List three types of antenna that can be used for point-to-point wireless links.

7. Explain, in one paragraph, what a Fresnel Zone is.

8. For which frequency, 2.4 GHz or 5 GHz, will the Fresnel Zone be 'thinner'?

9. List five infrastructional issues to be addressed when setting up a terrestrial wireless link.        

10. Name one technology that could be used for a backup link for a 900 MHz point-to-point terrestrial link. Ignore possible speed issues.