Exam Prep: Google Cloud Professional Cloud Architect (PCA)

The Google Cloud Professional Cloud Architect exam rarely asks how to run a command. It hands you a company with goals, constraints and an existing estate, then asks which design holds up: a regional or global database, Interconnect or VPN, a rehost or a rebuild, a warm standby or a backup you restore later. This course prepares you for that kind of judgment. The lessons cover all six sections of the current exam guide, and every product carries its present name, so you will read about Managed Service for Apache Spark (formerly Dataproc), Cloud NGFW, and the Agent Platform that replaced the Vertex AI brand.

There are 515 questions across 52 quiz lessons. Each lesson first teaches the capabilities, decision rules and trade-offs its quiz relies on, so you never meet a tested fact you were not shown. Most questions describe a scenario and ask for the one choice that fits, and some ask for the two that do.

You begin with requirements and the Well-Architected Framework, then design security foundations: IAM and the resource hierarchy, VPC Service Controls, Cloud KMS keys and workload identity. From there you choose compute, storage, databases and data processing, connect networks to on-premises and other clouds, and design for high availability and disaster recovery. Later chapters cover AI solutions on Agent Platform, migration planning with Migration Center, compliance, delivery pipelines, FinOps, API management, infrastructure as code, and running production with SLOs, error budgets and safe releases. The last two chapters work through the four exam case studies: Altostrat Media, Cymbal Retail, EHR Healthcare and KnightMotives Automotive. Two lessons per company restate its requirements in plain terms and test the architecture, migration, security and operations choices an architect would defend. The course is written for engineers who already work at Associate Cloud Engineer level and now need to think like the architect who signs off the design.