Compare remote-access and site-to-site VPN designs, including their endpoints and a suitable example of each.
Answer
A remote-access VPN connects a user device to a VPN gateway, such as an instructor accessing a lab. A site-to-site VPN connects two gateways and carries traffic between their private networks, such as two student network sites. The endpoint arrangement determines which users, networks, and routes need access.
Explanation
### Why this is right\nThe key distinction is the type of endpoint: one design begins at a user device, while the other begins at a network gateway. That difference changes how access and routing are planned.\n\n### The concept\nIn remote access, a client authenticates to a service, receives a tunnel address and access settings, and may be identified by user credentials. In a site-to-site design, each gateway protects traffic for its local network and sends it toward the remote gateway. Both use tunnels, but they serve different connectivity patterns.\n\n### What a good answer covers\n- Remote access connects a user device to a gateway.\n- Site-to-site connects gateway to gateway.\n- Give an accurate example of each.\n- Explain that endpoint arrangement affects access planning.\n\n### Terms\n- **VPN**: Virtual Private Network, a protected tunnel over another network.\n\n### Remember\nClient-to-gateway is remote access; gateway-to-gateway is site-to-site.
Related Questions
- Which statement best describes the protection a Virtual Private Network (VPN) provides?(basic)
- A VPN that encrypts traffic also guarantees that the applications on both endpoints are safe.(basic)
- Explain why a split-tunnel design can reduce central inspection, and identify the traffic affected.(advanced)
- Select ALL protection goals a VPN can support directly through the mechanisms described in the course.(intermediate)
- In a _____ tunnel design, selected internal routes use the VPN while excluded public Internet traffic can travel directly.(basic)
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