Cisco’s certification system is comprehensive and well-structured, with clearly defined levels: entry-level CCST (Cisco Certified Support Technician); industry-aligned associate level certifications such as CCNA (Network Associate), DevNet Associate (network automation), and CyberOps Associate (cybersecurity operations); advanced professional-level certifications including CCNP Enterprise, CCNP Security, CCNP Data Center, CCNP Service Provider, CCNP Collaboration, DevNet Professional, and CyberOps Professional; and the expert/architect tier with CCIE (covering Enterprise Infrastructure, Security, Data Center, Collaboration, Service Provider, and more), CCDE (Design Expert), and the architecture-level CCAr (Architect). This framework closely aligns with key trends in cloud, networking, security, automation, and design. AAAdemy provides learning support precisely aligned with Cisco’s official certification blueprint—including structured knowledge explanations, study path planning, learning strategies, and practice exams—helping candidates efficiently achieve certification and adapt to ongoing transitions and updates.