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WiFi 3
Último contenido WiFi
Secure Wifi - Watchguard Test ACTUAL UPDATED QUESTIONS AND CORRECT ANSWERS 2.4 GHz wavelength - CORRECT ANSWERSlonger wavelengths, better range larger channel widths - CORRECT ANSWERSprovide faster speed and throughput but can create greater interference 5 GHz wavelength - CORRECT ANSWERSsupports faster data rates at shorter distances, suited for high density deployments because of greater number of channels that do not overlap What channel widths do 2.4 GHz support? - CORRECT...
- Examen
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Wifi•Wifi
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Secure Wifi - Watchguard Test ACTUAL UPDATED QUESTIONS AND CORRECT ANSWERS 2.4 GHz wavelength - CORRECT ANSWERSlonger wavelengths, better range larger channel widths - CORRECT ANSWERSprovide faster speed and throughput but can create greater interference 5 GHz wavelength - CORRECT ANSWERSsupports faster data rates at shorter distances, suited for high density deployments because of greater number of channels that do not overlap What channel widths do 2.4 GHz support? - CORRECT...
1. Overview of WiFi transmission WiFi encapsulation in OSI 802.11 frame types Management frame Control frame Data frame Medium access control 2. Case study Lab WiFi environment STA and AP retransmit so much in low RSSI condition 3. WiFi enhancement Physical layer enhancement MAC layer enhancement
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WiFI•WiFI
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1. Overview of WiFi transmission WiFi encapsulation in OSI 802.11 frame types Management frame Control frame Data frame Medium access control 2. Case study Lab WiFi environment STA and AP retransmit so much in low RSSI condition 3. WiFi enhancement Physical layer enhancement MAC layer enhancement
Contents 1 Purpose 2 Introduction to Wi-Fi technology 2.1 About the IEEE 802.11 Standard 2.2 About the 2.4 GHz Wi-Fi Band 2.3 About the 5 GHz Wi-Fi Band 2.4 Antenna Characteristics 3 ONT’s Wi-Fi installation 3.1 2.4 GHz Interference Sources 3.1.1 Co-Channel interference 3.1.2 Neighboring channel interference 3.1.3 Non-802.11 interference 3.2 Wi-Fi attenuation 3.3 Instruction on installation of ONT 3.4 Instruction for installing anten angle 4 Expanding Wi-Fi coverag...
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WiFi•WiFi
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Contents 1 Purpose 2 Introduction to Wi-Fi technology 2.1 About the IEEE 802.11 Standard 2.2 About the 2.4 GHz Wi-Fi Band 2.3 About the 5 GHz Wi-Fi Band 2.4 Antenna Characteristics 3 ONT’s Wi-Fi installation 3.1 2.4 GHz Interference Sources 3.1.1 Co-Channel interference 3.1.2 Neighboring channel interference 3.1.3 Non-802.11 interference 3.2 Wi-Fi attenuation 3.3 Instruction on installation of ONT 3.4 Instruction for installing anten angle 4 Expanding Wi-Fi coverag...