VPNs are available both commercially and as open source. Research the VPN solution of two IT solutions vendors. Be prepared to discuss both types.

• Discuss which solution you would recommend for a small business, and why.
• Explain each of the following VPN implementations: DMZ-based, bypass deployment, and internally connected deployment.
• Explain the architecture that you consider to be the preferred technique for a VPN, and why.
• Discuss what you consider to be the most important feature of your VPN.