Final answer:
The tunnel endpoint for client VPNs is a VPN server.
Step-by-step explanation:
The tunnel endpoint for client VPNs is typically a <strong>VPN server</strong>. A VPN server acts as the entry point into a private network, allowing clients to connect securely from remote locations. It establishes an encrypted tunnel between the client device and the server, ensuring data confidentiality and integrity.
The VPN server can be implemented using various devices, including routers, firewalls, or dedicated VPN appliances. These devices are specifically designed to handle VPN traffic efficiently and securely. They authenticate clients, manage VPN connections, and route traffic between the client and the private network.
In summary, the tunnel endpoint for client VPNs is a VPN server, which can be implemented using devices such as routers, firewalls, or dedicated VPN appliances.