Describe network topology and vpn, Computer Networking

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Describe Network Topology and VPN

Network Topology refers to the layout of a computer network. It presents how devices and cables are physically laid out, as well as how they join to one another.

VPN means Virtual Private Network, a technology that permits a secure tunnel to be formed across a network such as the Internet. For instance, VPNs allow you to establish a secure dial-up connection to a remote server.

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