new ccma rules

new ccma rules.This chapter covers the following topics. Wireless network characteristics: review knowledge of wireless transmission. Factors affecting wireless transmission: describe the different factors that affect wireless transmission. Determining the impact of signal strength: describe methods for determining signal strength and factors that may affect wireless deployment.Wireless Local Area Network RF PrinciplesIn wireless technology, you need to understand what affects wireless transmissions. This chapter reviews the characteristics of wireless transmission, the factors that affect wirelesstransmission, the factors that affect it, and the problems it causes. Some of the content is included in the section "Wireless Network Characteristics", which is a review of Chapter 1.If you have a good grasp of this section, you can review only the final exam points in this chapter.The second part of this chapter describes the factors that affect wireless transmission. These are usually obstacles to network transmission, and you should be familiar with them. The third part discusses ways to determine signal strength and other factors that affect wireless signals.You should begin by taking the "Do I Know This Already?" test questions, and if you get 80% or more correct, you can go straight to theIf you get 80% or more correct, you can go straight to the "Preparation Task". If you get less than 80% correct, it is best to spend some time reviewing the chapter. Refer to Appendix A Mind I Already Know??' Test Answers" to check your answers°.3.1 "Do I already know?" Test Questions