For IndividualsFor Educators
ExpertMinds LogoExpertMinds
ExpertMinds

Ace your certifications with Practice Exams and AI assistance.

  • Browse Exams
  • For Educators
  • Blog
  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • Support
  • AWS SAA Exam Prep
  • PMI PMP Exam Prep
  • CPA Exam Prep
  • GCP PCA Exam Prep

© 2026 TinyHive Labs. Company number 16262776.

    PracticeGCP Professional Cloud ArchitectGCP Professional Cloud Architect Practice Exam 5Question 04
    Medium1 markMultiple Choice
    Subtask 1.1: Business RequirementsAnalyticsPub/SubDataflowBigQuery
    This question is part of a case study — click to read the full scenario(Case 01)

    CASE STUDY: TechStream Gaming
    Overview: Gaming company, 500 employees, $100M revenue. 200 on-prem servers (US/EU), MySQL 5TB. 2M peak users. $150K/mo cost.
    Business Req: Reduce cost 40%, 5x growth, 3 new regions, daily deployments.
    Execs: CEO wants scale; CFO caps budget at $100K/mo; CTO needs 99.95% uptime, notes team has limited cloud skills.
    Tech Req: <100ms global latency, real-time analytics, 5x seasonal spikes, EU data residency, DDoS protection.
    Constraints: 12-month migration, max 4-hour downtime.

    QUESTION:
    Which migration strategy should you recommend for the legacy gaming application to meet the 12-month timeline and team skill constraints?

    View full case study page →

    GCP PCA · Question 04 · Business Requirements

    CASE STUDY: TechStream Gaming
    Overview: Gaming company, 500 employees, $100M revenue. 200 on-prem servers (US/EU), MySQL 5TB. 2M peak users. $150K/mo cost.
    Business Req: Reduce cost 40%, 5x growth, 3 new regions, daily deployments.
    Execs: CEO wants scale; CFO caps budget at $100K/mo; CTO needs 99.95% uptime, notes team has limited cloud skills.
    Tech Req: <100ms global latency, real-time analytics, 5x seasonal spikes, EU data residency, DDoS protection.
    Constraints: 12-month migration, max 4-hour downtime.

    QUESTION:
    To support the requirement for real-time analytics on player behavior, which architecture should you recommend?

    Answer options:

    A.

    Write events directly to Cloud SQL and use read replicas for analytics.

    B.

    Stream events to Pub/Sub, process with Dataflow, and analyze in BigQuery.

    C.

    Upload batch logs to Cloud Storage hourly and load into BigQuery.

    D.

    Send events to Cloud Logging and create log-based metrics.

    How to approach this question

    Identify the GCP services designed for streaming data ingestion and real-time analytics.

    Full Answer

    B.Stream events to Pub/Sub, process with Dataflow, and analyze in BigQuery.✓ Correct
    Pub/Sub ingests high-throughput streaming data, Dataflow processes and transforms it in real-time, and BigQuery serves as the highly scalable data warehouse for analytics.

    Common mistakes

    Choosing batch processing (C) which ignores the 'real-time' requirement.
    Question 03All questionsQuestion 05

    Practice the full GCP Professional Cloud Architect Practice Exam 5

    50 questions · hints · full answers · grading

    Sign up freeTake the exam

    More questions from this exam

    Q01CASE STUDY: TechStream Gaming Overview: Gaming company, 500 employees, $100M revenue. 200 on-prem...HardQ02CASE STUDY: TechStream Gaming Overview: Gaming company, 500 employees, $100M revenue. 200 on-prem...MediumQ03CASE STUDY: TechStream Gaming Overview: Gaming company, 500 employees, $100M revenue. 200 on-prem...MediumQ05CASE STUDY: TechStream Gaming Overview: Gaming company, 500 employees, $100M revenue. 200 on-prem...EasyQ06CASE STUDY: ShopGlobal Overview: Retailer, 2000 employees, $500M revenue. US-Central co-lo, Java/...Medium
    View all 50 questions →