Discuss VPN technology, tunneling protocols, VPN types (site-to-site, remote access), and how VPNs create secure communication channels over public networks.
Virtual Private Networks (VPNs) Definition: VPNs are secure networks that allow users to send and receive data over public networks as if their devices were directly connected to a private network. Purpose: Enhance security and privacy by encrypting data, preventing unauthorized access. Enable remote access to secure networks for employees working from home or on the go. Bypass geographical...…
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