WIRELESS NETWORKS AND MOBILE IP
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Penny got Sheldon to upgrade her internal Wi-Fi card on her laptop earlier and now the signal power to connect to the WAP in her office is Low! What is probably wrong ____ ?
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Wi-Fi card drivers are not installed
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The laptop’s memory is faulty
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The laptop’s battery is dead
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One of the antenna wires is unplugged
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Explanation:
Detailed explanation-1: -Click the wireless network icon in the notification area in the lower right corner of the screen. The wireless network will automatically search for available wireless signals. If wireless signals exist, they are listed and arranged according to signal quality.
Detailed explanation-2: -All wifi devices have antennas. That is how they are able to transmit wifi signals. Without antenna there can be no wifi.
Detailed explanation-3: -How Do WiFi Antennas Work? Wireless devices use radio waves to wirelessly communicate with each other. These wireless signals are simply electromagnetic waves (EM waves) containing packets of information. WiFi antennas convert the EM waves into electrical signals, and vice versa.
There is 1 question to complete.