WIRELESS NETWORKS AND MOBILE IP
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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You can access the Internet anonymously via an encrypted connection to a server
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It’s when you share your phone’s WiFi with a friend
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VPNs are illegal
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It stands for Virtual Public Network
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Detailed explanation-1: -Hence the correct answer is VPN uses tunnelling to transfer data securely on internet.
Detailed explanation-2: -A VPN connection establishes a secure connection between you and the internet. Via the VPN, all your data traffic is routed through an encrypted virtual tunnel. This disguises your IP address when you use the internet, making its location invisible to everyone. A VPN connection is also secure against external attacks.
Detailed explanation-3: -A VPN, or virtual private network, encrypts all of a device’s internet traffic and then routes it through an intermediary server in a location of the user’s choosing. The end result is that the device’s IP address is masked and third parties–including ISPs–cannot monitor traffic.