Welcome to the Security Architecture course here at ACI Learning. In this course, you will learn about many different enterprise architectures and the security implications of those architectures. You will also learn about how you can apply security principles directly or indirectly to these enterprise architectures. This course also discusses various strategies you may use to protect your enterprise data. Finally, this course also explains the importance of resiliency and recovery in modern enterprise environments. Note that this course maps to the Security Architecture domain of the CompTIA Security+ SY0-701 examination.