TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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WPA
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WEP
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WPA2
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WPA3
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Detailed explanation-1: -WEP, Wi-Fi Protected Access (WPA), and WPA2 Wi-Fi encryption use the Pre-Shared Key (PSK) authentication method.
Detailed explanation-2: -WEP encrypts data moving across the wireless network based on a static key. (The encryption algorithm is a stream cipher called RC4.)
Detailed explanation-3: -WEP encrypts traffic using a 64-or 128-bit key in hexadecimal. This is a static key, which means all traffic, regardless of device, is encrypted using a single key. A WEP key allows computers on a network to exchange encoded messages while hiding the messages’ contents from intruders.
Detailed explanation-4: -WEP (Wired Equivalent Privacy) is the oldest and most common Wi-Fi security protocol. It was the privacy component established in the IEEE 802.11, a set of technical standards that aimed to provide a wireless local area network (WLAN) with a comparable level of security to a wired local area network (LAN).