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Professional Cloud Architect PROFESSIONAL-CLOUD-ARCHITECT

100 real Google Cloud PROFESSIONAL-CLOUD-ARCHITECT questions with answers checked by certified engineers. Start free, upgrade when you are ready.

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Questions
100
Exam code
PROFESSIONAL-CLOUD-ARCHITECT
Last updated
Sep 26, 2026
Language
English
Certification
Professional Cloud Architect
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PROFESSIONAL-CLOUD-ARCHITECT sample questions

2 questions from the PROFESSIONAL-CLOUD-ARCHITECT practice set, with the answer and explanation.

  1. Question 1
    A retailer needs a globally consistent inventory database with relational SQL and horizontal scaling across continents. Which service fits best?
    • A.
      Cloud Spanner with a multi-region configuration
    • B.
      Cloud SQL for MySQL with read replicas, scaled up by machine size
    • C.
      Firestore in Native mode
    • D.
      Cloud Bigtable
    Show answer

    Correct answer:

    • A.
      Cloud Spanner with a multi-region configuration

    Explanation

    Cloud Spanner provides a relational schema, SQL, strong consistency and horizontal scaling across regions when deployed in a multi-region configuration. Cloud SQL is regional and scales vertically, so it does not meet the global horizontal requirement. Firestore is document oriented, and Bigtable is a wide-column store without relational joins.
  2. Question 2
    Bigtable suits time-series workloads that need very high write throughput and key-based reads, but it does not support multi-table SQL joins.
    • A.
      True
    • B.
      False
    Show answer

    Correct answer:

    • A.
      True

    Explanation

    Bigtable's wide-column model fits time-series data and high-throughput lookups by row key, and it has no relational join model. The misconception is that Bigtable can join tables the way a relational database does. Analytical joins belong in BigQuery.
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FAQ

PROFESSIONAL-CLOUD-ARCHITECT FAQ

What is the Google Cloud PROFESSIONAL-CLOUD-ARCHITECT exam?

PROFESSIONAL-CLOUD-ARCHITECT is the Professional Cloud Architect exam from Google Cloud.

How many questions are in the PROFESSIONAL-CLOUD-ARCHITECT practice set?

The full PROFESSIONAL-CLOUD-ARCHITECT practice set has 100 questions with answers.

Can I try PROFESSIONAL-CLOUD-ARCHITECT practice questions for free?

Yes. This page has 2 free PROFESSIONAL-CLOUD-ARCHITECT PDF files shared by other candidates, and a free online test engine where you can answer PROFESSIONAL-CLOUD-ARCHITECT questions in your browser. No account is needed.

What formats are the PROFESSIONAL-CLOUD-ARCHITECT practice questions available in?

PROFESSIONAL-CLOUD-ARCHITECT practice questions are available in these formats: PDF and Online Practice Exam. You can also get them together in a bundle.

How much does PROFESSIONAL-CLOUD-ARCHITECT practice material cost?

PROFESSIONAL-CLOUD-ARCHITECT practice material starts from $59 USD.

Are these the actual PROFESSIONAL-CLOUD-ARCHITECT exam questions?

No. They are exam-style practice questions written from the official PROFESSIONAL-CLOUD-ARCHITECT exam objectives, not actual exam content.

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