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Certified Wireless Technician
Radio Frequency (RF) Fundamentals
1- What is CWT certificate and where to do its exam (6:02)
2- RF Waves - Amplitute (8:02)
3- Frequency - Wavelength (8:15)
4- Phase - Amplitude (7:45)
5-Reflection - Attenuation - Absorption (11:32)
5-1- Refraction - Scattering - Deffraction (7:20)
6- Impact to signal strength - Absolute and relative power (Watt-mW-dBm) (14:25)
7- Modulation - Coding (7:57)
Antennas & Accessories
8- Wireless antennas - Radiation pattern - Passive gain - EIRP (20:25)
802.11 Channels and Operations
9- Standard - Bands (13:07)
10- 802.11 Physical Layers (PHY) (20:10)
11- Key 802.11 Stamdard Non-PHY Amendments (8:52)
Channels (8:23)
13- Channel Selection Best Practices and Mistakes (7:45)
14- Client Support for Channels (6:25)
15- Co-Channel Interference (CCI) (5:14)
12- 802.11 Networking Terminology (4:57)
17- Locating WLAN (7:13)
18- Connecting to WLAN (5:56)
Client Devices Types
28- Client Devices Types (11:44)
WLAN Clients: Configuration and Management
20- Driver Configuration (4:41)
21- Supplicant Configuration (5:32)
WLAN APs: Hardware
26- AP Features and Capabilities (13:25)
27- AP Management Solutions (14:32)
21- Guest Access (4:30)
WLAN APs: Configuration and Management
26- Configuring and Manage a WLAN AP (9:09)
27- Test if the Wireless is working (2:47)
WLAN Security
17- WLAN Security Basics (9:57)
18- Authentication, Key Management and Encryption (10:56)
Troubleshooting Connection Issues
31- Connectivity Problems (5:17)
30- CWNP Troubleshooting Methodology (8:16)
32- Performance Problems (6:04)
33- Security Problems (4:53)
5-Reflection - Attenuation - Absorption
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