Domain 3: Security Architecture
The third domain of the CompTIA Security+ SY0-701 certification considers the security implications of different enterprise setups.
You’ll get an overview of the various concepts when considering the security of different architectural models including cloud, on-premises, infrastructure as code, and serverless. You’ll read about the considerations of different models such as availability, resilience, cost, and responsiveness.
This section will discuss infrastructure security principles such as device placement, connectivity, and firewalls, as well as how to securely communicate between nodes with tools and techniques including VPNs, tunneling, and secure access service edge (SASE). It will also discuss the different categories and types of data including regulated data and intellectual property, and how data is classified depending on sensitivity, confidentially, and availability. Along with this, the domain covers general data security...