Welcome to The Course “Cisco Wireless Fundamentals With WLC For New CCNA 200-301 The Complete Course With Theory Labs ” With the help of this course, you will be able to get all necessary information to learn your Cisco Wireless Fundamentals With WLC For For New CCNA 200-301 and CWNA-109 in only 21 Days You will learn theory behind each topic and then see how they are configured on real devices. In the end, you will be able to test yourself before The BIG DAY.
Welcome to Cisco Wireless Fundamentals With WLC For For New CCNA 200-301 and CWNA-109 . In this course you will learn ccna wireless exam topics and important and useful subjects for your profession.Lets go over each chapter and go on more detail about what to come in this course,
First off, you will learn a great deal about rf fundamentals.This is the starting point for your wireless journey and it will lay a good foundation for the following chaptersIn the first chapter we will be describing the propagation of radio waves, we will learn about rf signals and the spectrum.We will answer some questions like: What is frequency, what is wavelength, what is amplitude and what is phase difference.We will also learn about different phenomenas related with rf signals such as absorption, reflection, diffraction, scattering, refraction, multipath and fading.We will also learn free space path loss and also fresnel zone. On the second part of this chapter, we will go deep into rf fundamentals, what is signal strength, what does RSSI mean, how to calculate transmit power.
We will go over some different interference types and the noise, what are different device requirements and capabilities.We will also learn principles of rf mathematics, how to calculate dB, dBi, dBd, dBm and how we can measure different power levels.We will also learn to calculate EIRP. We will see wifi antenna characteristics, how does the radiation pattern of an antenna occur, what is polarization,how gain is measured, what is the beamwidth of an antenna and we will go over different types of antennas: Omnidirectional, yagi,patch and dish We will explain different antenna connectors and why we need them and lastly, we will study amplifiers and attenuators
On our second chapter, we will learn about 802.11 Technology FundamentalsIn this chapter we will describe basic Wi-fi governance, what are the governing regulatory bodies, what is IEEE, why do we need to learn about ieee 802.11 and what is wifi-alliance.
On the second part of this chapter, we will also learn about usable channel and power combinations. We already learned about EIRP, we will also learn its limitations. We will be learning about ISM and UNII frequency bands. We will go over rrm fundamentals on the last part of this chapterWe will also learn about 802.11 fundamentals, what is modulation, what is channel width, how do we use them. We will learn about MIMO multiple input multiple output, we will go over wireless topologies and we will learn different wireless frame types such as management, control and data. So simply we will learn a lot about 802.11 fundamentals in this chapter
