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Certified Wireless Specialist (CWS)
Radio Frequency
1- What is CWS certificate and where to do its exam (7:12)
2- RF Waves - Amplitute (8:02)
3- Frequency - Wavelength (8:15)
4- Phase - Amplitude (7:45)
6- Impact to signal strength - Absolute and relative power (Watt-mW-dBm) (14:25)
5-Reflection - Attenuation - Absorption (11:32)
7- Modulation - Coding (7:57)
RF Hardware
8- Wireless antennas - Radiation pattern - Passive gain - EIRP (20:25)
The 802.11 Standard
9- Standard - Bands (13:07)
10- 802.11 Physical Layers (PHY) (20:10)
11- Key 802.11 Stamdard Non-PHY Amendments (8:52)
12- 802.11 Networking Terminology (4:57)
Channel Plans and Performance Factors
13- WLAN Performance Factors (10:18)
14- Feature Requirements (11:03)
15- Configuration and Implementation (8:55)
16- Channels (8:23)
WLAN Security, BYOD and Guest Access
17- WLAN Security Basics (9:57)
18- Authentication, Key Management and Encryption (10:56)
19- BYOD (Bring Your Own Device) (5:23)
20- Device and Software Control Solutions (MDM) (6:25)
21- Guest Access (4:30)
Enhanced 802.11 Functions
22- QOS - DRS - Backward Compatibility (5:37)
23- Wireless Chains and difference between SISO and MIMO (9:18)
24- RTS CTS CTS to Self HW protection Threshold and Adaptive Noise Immunity (12:33)
25- Changing the Guard interval for more or less throughput (17:53)
Wireless Access Points
26- AP Features and Capabilities (13:25)
27- AP Management Solutions (14:32)
Client Devices Types
28- Client Devices Types (11:44)
29- Physical Layers Supported - Supported Channels (4:29)
30- Supported security - Application in use (8:57)
Common Vertical Markets for WiFi
31- Common Vertical Markets - Part 1 (12:42)
32- Common Vertical Markets - Part 2 (10:33)
6- Impact to signal strength - Absolute and relative power (Watt-mW-dBm)
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