Throughout the book, we make recommendations about which protocol or methodology to use to make your VPN solution the best it can possibly be. In this appendix, we have put all these recommendations in one place for you to read through quickly and easily. This compilation should enable you to more easily plan and make choices and cut down on the confusion. Microsoft offers many options for VPN. One of the greatest strengths of Microsoft’s VPN technologies is their flexibility and interoperability with other third-party technologies. This appendix outlines our recommendations regarding options for creating the most secure and functional VPN solution possible for your environment.