Designing network, storage, and compute resources.
6 practice questions under this official exam objective (PCA) — each with the community-verified answer, a full option-by-option explanation and instant feedback.
Optimizing Data Transfer for ETL with Cellular Connections
This question evaluates the best storage location strategy to minimize latency and maximize reliability for cellular data uploads destined for an ETL
Cost-effective, highly reliable web app with Cloud Load Balancing
This PCA scenario asks how to architect a highly reliable web application with a few public APIs, low baseline traffic, and occasional spikes, while l
Choosing Storage for High-Volume Clickstream Data
This Google Cloud Professional Cloud Architect question asks which storage infrastructure should ingest a continuous clickstream (6,000 clicks per min
Which Google Cloud Service Unifies Batch and Stream Processing
For a company with no existing code that must run both hourly batch jobs and live stream processing, Google Cloud Dataflow is the intended choice beca
Migrating 10TB Database to Cloud Storage via Network
This question addresses the optimal method for migrating a 10-TB dataset over a 1 Gbps connection, highlighting the trade-offs between online CLI tool
Disaster Recovery Strategy for EHR with RTO/RPO Constraints
This question addresses designing a disaster recovery strategy for a healthcare application requiring strict RTO and RPO compliance. It establishes th