CompTIA Security+ (SY0-701): Domain 3: Security Architecture

About this course

CompTIA Security+ (SY0-701) — Domain 3: Security Architecture [6×90 Practice Tests]Security Architecture is where Security+ stops being theory and becomes real-world design: zones and DMZs, zero trust, secure protocols, IAM, cloud, virtualization, endpoint/mobile/IoT/OT, and how it all fits together without breaking the business.This domain-focused practice test course gives you 6×90-question exams laser-targeted on Domain 3: Security Architecture of the CompTIA Security+ (SY0-701) exam. Every question is paired with clear, teaching-style explanations for all answer options—not just the correct one—so every item becomes a mini-lesson in why an architecture is secure (or not).Whether you’re building a zero-trust rollout on paper for the exam or in production for your team, this domain is where you learn to think like a security architect.What you’ll practice inside Domain 3Across six 90-question tests, you’ll work through scenarios like:Enterprise & network security architectureDMZs, zones, segmentation, SDN/overlay networksZero-trust network access (ZTNA), NAC, and micro-segmentationVPN designs, secure baselines, and control placementSecure protocols & servicesWhen and how to use TLS, SSH, IPsec, DNSSEC, SRTP, SMTPS, etc.Downgrade and misconfiguration traps (weak ciphers, plain HTTP, STARTTLS misuse)Email, web, and directory services hardeningIAM, federation & privileged accessSAML vs. OIDC vs. OAuth, SSO vs. federationRBAC vs. ABAC vs. MAC/DAC in real scenariosMFA patterns, privileged access management (PAM), JIT access, and session securityCloud & virtualization security