
Welcome to CCNA Wireless 200-355 WIRELESS FUNDAMENTALS Bootcamp
In this course you will learn ccna wireless exam topics and important and useful subjects for your profession.
In this chapter, we will be talking about some RF Fundamentals and those rf fundamentals will be your basic steps.
In this lesson we will learn more about rf signals. We will have a better understanding for frequency, amplitude, wavelength and phase difference.
We will learn about different phenomenas of rf signals such as absorbtion, reflection, diffraction, refraction,
multipath, the fading effect, free space path loss and fresnel zone
In this part, we will learn how to calculate and compare signal strength, what RSSI is and how to calculate and interpret it, how transmit power is expressed, what different types of interferences there are, what noise is and how to express SNR which is signal to noise ratio and lastly we will learn about different device requirements and capabilities
In this chapter, we will learn about principles of rf mathematics, some definitions related with them and then we will learn how to calculate EIRP, effective isotropic radiated power
In this lesson, we will investigate wifi antenna characteristics and we will answer questions like what is radiation patter, what is polarization, gain, beamwidth and we will learn about different antenna types such as omnidirectional, yagi, patch,dish antennas and their radiation patterns and diagrams. After that, we will learn why we need different antenna connectors and lastly we will learn amplifiers, attenuators and lightning arrestors.
This is the beginning of our second chapter, 802.11 Technology Fundamentals.
In this video, we will be talking about Wifi governance, why do we need it and what are different governing bodies.
In this part we will learn about modulation techniques, we will learn how fhss, dsss and ofdm work and we will discuss their differences and similarities.
In this video, we will learn 802.11 standards such as 802.11b, 802.11g, 802.11a, 802.11n and 802.11ac.
In this lecture, we will learn some features that help us reach higher data rates, we will go over channel aggregation, mimo which is multiple input multiple output, maximal ratio combining, beam forming, spatial multiplexing and lastly mac layer efficieny methods.
In this lecture we will go over different types of wireless networks and we will learn different wireless topologies and components
We will learn about various Cisco wireless architectures, physical and management connections.
We will learn about autonomous access points and cloud architectures.
We will learn different split-mac architectures and differences and similarities betwen them.
We will learn two types of deployments for split-mac. Those are centralized and converged.
In this video, we will go over different physical connection types for wlcs and access points. We will also go over management connections for autonomous access points and wireless lan controllers.
In this chapter we will talk about various cisco wireless infrastructures, how to do initial setup for them, we will learn ap boot process and different capwap discovery methods, what are different capwap join processes and also compare different access point modes, we will configure a simple wlan, we will also go over different platforms for wireless management and configurations and in the last part we will talk about how to maintain a wireless network.
In this video, we will learn about the initial setup procedures for autonomous access points and cloud architecture.
In this video, we will talk about two different deployment types for Cisco Split-MAC Wireless Architecture: The centralized deployment and the converged deployment.
In this lecture we will go over different access point states and we will talk about capwap processes such as capwap discovery and capwap join processes, we will understand how they discover wlcs and how access points choose which wlc to join and what are different options for it.
In this video, we will learn how to configure a wlan and we will go over each setup in detail.
In this video, we will go over different wireless management options such as the controller web gui, Cisco Prime Infrastructure and Cisco ISE, Identity Service Engine. Then, we will go over how to maintain wireless networks, how to back up configuration and how to do code upgrades.
In this chapter, we will learn how to configure your wlans for client connectivity.
In this video, we will talk about authentication and encryption and then we will go over 802.1x method and eap process.
In this video, we will talk about different client authentication methods and we will learn open authentication, preshared key authentication, local-eap, radius authentication, web authentication, we will also briefly talk about different wpa modes. After that, we will talk about different client connectivity settings on different operating systems such as windows, ios, macos and android.
In this video, we will talk about roaming and wireless guest networking, we will start our video going over mobility architecture components such as mobility controller and mobility agent. Then we will talk about intercontroller and intracontroller roaming and we will see roaming from a different perspective as we will learn layer 2 and layer 3 roaming after we are done with roaming, we will learn wireless guest networking and how to select an anchor controller and a foreign controller.
In this chapter we will learn how to troubleshoot wireless networks.
In this video, we will talk about different troubleshooting methods, WLAN configuration settings that can cause issues for security, ssid and infrastructure, AP Settings for port-level configuration, power issues and antenna orientation, and Client Settings for SSID, Security and software issues.
In this video, we will go over different troubleshooting tools, some of them are directly provided by Cisco and some of them are third-party tools.
In this chapter, we will be talking about different site survey methods.
In this video, we will talk about why do we need site survey and we will start exploring different site survey methods.
In this video, we will talk about onsite site survey, we have different versions of it such as predeployment and postdeployment. We will also go over active and passive site surveys.
Thank You For Attending Cisco CCNA Wireless 200-355 WIFUND Wireless For 200-301,
Bonus that you cannot miss
Welcome to New! Cisco CCNA 200-301 Wireless Theory & Lab With WLC CWNA Bootcamp. Also for 200-301
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 chapters
In 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 Fundamentals
In 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 chapter
We 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
In Chapter 3 we will learn about various Cisco wireless architectures.
We will learn why we need autonomous, cloud architecures, why do we need split mac architecture and we will learn differences regarding centralized flex connect and converged deployment types, then we will go over physical connections for wired and wireless infrastructure. We will understand how to connect wlcs to switches how to connect different ap types to switches and why do we need etherchannel and also learn what do wcms on switches add us in terms of benefits.
Then we will examine wlc and ap management access connections, what are different management methods, what are wlc ports, what the different wlc interfaces do and we will also learn why we should disable management via wireless.
Capter four is about operating a wireless network
In this chapter we will talk about how to execute initial setup procedures for various cisco wireless infrastructures, how to do initial setup for autonomous access points, how to setup cloud aps and manage them. We will learn how to setup centralized wlcs and wireless control modules. Next up, we will learn ap boot process and different capwap discovery methods, then we will understand what are different capwap join processes
and we will learn how access points choose to join a specific wlc. What is the master controller, why do we need primary secondary and tertiary controllers
W wil also compare different access point modes, such as monitoring mode flex connect mode and wips
O the second part of this chapter we will configure a simple wlan, what do we need to configure, what are the parameters that need to be configured what do we need to configure for security, whether we should broadcast the ssid or not, different security levels for layer 2 and layer 3 security and how to choose a aaa server and some parameters for advanced topics.We will also go over different platforms for wireless management and configurations, how we can configure a wireless lan controller via gui and cli, how we can configure wireless lan controllers and autonomous access points via cisco prime infrastructure, how we can use ise identity services engine as a aaa server for wireless configurations.
Inthe last part we will talk about how to maintain a wireless network, how to get wireless lan controller backups, how to do code updates for wireless components such as autonomous access points, aireos based controllers and ios xe based controllers.
Chapter five is all about client connectivity configuration, In this chapter we will learn how to configure your clients and how to configure your wlans to prepare for client connectivity. In this chapter we will talk about authentication and encryption, what is authentication, what are different types of encryption some examples of it, tkip aes.
Then we will go over 802 1x and eap, we will understand the eap process and then we will compare most common methods, peap, eap-fast eap-tls and we will go over aaa server options and then we will talk about different client authentication methods, why do we use open authentication, what are benefits and what are disadvantages of open authentication. We will also talk about psk authentication and local eap, then we will learn how to configure them in your wlc. We will go over wireless authentication using ISE a radius server, we will also learn how to configure web authentication on your wlc and we will also talk about different wpa modes wpa personal wpa enterprise wpa2 personal and wpa2 enterprise, all those different modes will be discussed in detail
And on the second part of chapter five
we will learn how to provide client connectivity in different operating systems, we will go over how to configure windows ios macos and android devices
and then we will talk about roaming.
We will learn different components of mobility architecture such as mobility controller and mobility agent, we will go over different types of roaming, intracontroller roaming and intercontroller roaming. We will also talk about main deployment types centralized mobility and converged mobility
for both layer 2 and layer 3 roaming and then we will go over how to configure wireless guest networking with anchor controller and foreign controller
Then we will begin chapter six, in this chapter, we will learn how to troubleshoot wireless networks. We will go over different wlan configuration settings that we need to check. What can go wrong for access point settings, and also we will talk about which settings we need to check on client side. Then we will learn some Cisco tools to troubleshoot our controllers and also we will learn some of third party troubleshooting tools such as spectrum analyzers, wifi scanners and packet analyzers and we will go over a couple of examples for these tools.
As the last chapter we will learn about site survey
In this chapter we will be talking about different site survey methods, one of them is offsite site survey which is also known as predictive site survey
The other method is onsite and on onsite site survey we have couple of options. One is predeployment site survey, we can use ap on a stick as an active predeployment onsite site survey. We will also learn the postdeployment site survey and in the post deployment we can have passive and active site survey options. We will also go over the reasons why we need site survey and how we can apply outcomes of those site surveys to get our wireless design better
and we will also talk about what we need for our client application requirements, what are real time applications what are non real time applications and
how we can implement those requirements properly
Thank you for joining me on this journey
I hope you will love to learn with us