What you'll learn:
- RF Technologies
- WLAN Regulations
- WLAN Standards
- WLAN Architecture
- WLAN Security Concepts
- Site Survey Types
- WLAN Troubleshooting
In this course you will learn all necessary topics for your CWNA-109Exam. You will also learn more topics that you will need for your CWS CWT exams and you will gain immense knowledge for the fundamentals for your CWDP CWSP exams.
Thanks to this course, you will be able to understand wireless networks, their standards, how they operate and how you can secure them. When you are learning throughout this course, it will be a great idea to follow without skipping any lessons as the course was built in a sequencial manner. You will start your learning experince by going over different RF Technologies such as Wavelength, Frequency, Amplitude etc. Then you will start learning the RF mathematics which is an essential part of understanding what certain terms mean such as dBi, dBd, watts, milliwats. After that we will start learning about different antennas and we will have a better understanding as we already have the necessary knowledge on rf mathematics and an essential part of antenna calculations.
RF Characteristics
Frequency
Wavelength and Amplitude
RF Spectrum and Reflection
Refraction and Multipath
Scattering and Absorption
Free Path Loss - Line of Sight and Fresnel Zone
RF Mathematics
Watt - Milliwatt and Decibel (dB)
RF Mathematics and Rules
What is dBi and dBd
RSSI and SNR
EIRP Effective Isotropic Radiated Power
RF Antenna Characteristics
RF Antenna Principles and Polarization
Magnetic Field and Density
Antenna Types and Omnidirectional Antennas
Directional Antennas
Antenna Connectors Attenuators and Amplifiers
Lightning Arrestors and Splitters
WLAN Industry Organizations
IEEE and WiFi Alliance
Regulatory Bodies FCC and ETSI
Spread Spectrum Technologies
Spread Spectrum Overview
Spread Spectrum FHSS and DSSS
Spread Spectrum DSSS Deep Dive
DSSS Continues and OFDM
IEEE 802.11 Bands and Standards
ISM and UNII Bands
Channel Widths and Channel Overlaps
Channel Aggregation
80211 Standards Overview
80211b and 80211g Standards
80211a and 80211n Standards
80211ac Standard
80211n 80211ac Benefits
Spatial Multiplexing (SM)
Transmit Beamforming (TxBF) and Maximal Ratio Combining (MRC)
Multiple Input Multiple Output (MIMO)
Coexistence of Standards RTS and CTS
WLAN Architecture and Components
Wireless Topologies and AdHoc Networks
Basic Service Set (BSS) Infrastructure mode
SSID Service Set Identifier
Wireless Bridges
Mesh APs and Components
How Wireless Frames Transmit
80211 Frame Format
Wireless Management Frames
Wireless Control and Data Frames
Wireless Lan Controller
WLAN Network Security
Wireless Security Issues
Authentication
Encryption - Symmetric and Asymmetric
Open Authentication and WEP Authentication
TKIP WPA and AES Encryption
MAC Filter and SSID Hiding (Cloaking)
EAP Overview
8021X Overview
Encryption Keys
WPA and WPA2 Authentication
Miscellaneous WLAN Protocols
Dynamic Host Configuration Protocol DHCP
DHCP for IPv6
NTP and DNS For Wireless Networks
IPv6 Addressing
Site Survey and WLAN Design
Predictive WLAN Design and Voice Applications
Predictive WLAN Design and Video Applications
Predictive WLAN Design and Data Applications
Pre Deployment Passive Site Survey and Interference Sources
Pre Deployment Active Site Survey - AP On A Stick
Pre Deployment Active Site Survey Part 2
Post Deployment Site Survey
