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Google Cloud Digital LeaderStudy guide

The foundational certification for understanding Google Cloud and cloud value from a business perspective (Cloud Digital Leader).

About Google Cloud Digital Leader (GCP-CDL)

Google Cloud Digital Leader (GCP-CDL) is a Fundamentals-level certification from Google Cloud. This page organizes the exam scope into a 6-chapter, 12-section study guide and lets you check your understanding with exam-style practice questions. A good flow is to read the chapters below in order, then test yourself via "Practice questions."

Exam domains (approximate weighting)

  • Digital transformation with Google Cloud~17%
  • Exploring data transformation with Google Cloud~16%
  • Innovating with Google Cloud artificial intelligence~16%
  • Modernize infrastructure and applications with Google Cloud~17%
  • Trust and security with Google Cloud~17%
  • Scaling with Google Cloud operations~17%

Weights are approximate guidance for the live exam. Each domain is covered in detail in the chapters and sections below.

Official exam information: https://cloud.google.com/learn/certification/cloud-digital-leader

1Digital transformation with Google Cloud

  • 1.1Why cloud technology is transforming business

    Understand digital transformation, the difference between on-premises and cloud, the shift from capital expenditure (CapEx) to operating expenditure (OpEx), total cost of ownership (TCO), and the core value of cloud—agility, scalability, and cost efficiency—from a business perspective.

  • 1.2Cloud service models and shared responsibility

    Understand the three cloud service models (IaaS, PaaS, SaaS) and when to use each, the shared responsibility model that splits duties between the cloud provider and the customer, and deployment models: public, private, hybrid, and multicloud.

2Exploring data transformation with Google Cloud

  • 2.1The value of data and types of data

    Understand the value of data as fuel for business decisions and AI, the difference between structured, semi-structured, and unstructured data, batch vs streaming processing, and the data lifecycle from generation to value.

  • 2.2Google Cloud data management solutions

    Understand the roles and selection of Google Cloud’s key data services: relational databases (Cloud SQL, Spanner), NoSQL (Firestore, Bigtable), object storage (Cloud Storage), data warehouse (BigQuery), data pipelines (Dataflow, Pub/Sub), and business intelligence (Looker).

3Innovating with Google Cloud artificial intelligence

  • 3.1AI and machine learning fundamentals

    Understand the relationship between artificial intelligence (AI), machine learning (ML), and generative AI; the difference between supervised and unsupervised learning; how the quality and quantity of training data drive results; and the importance of responsible AI such as fairness, accountability, and privacy—from a business perspective.

  • 3.2Google Cloud AI/ML solutions

    Understand the roles and selection of Google Cloud AI/ML solutions: Vertex AI for building and using AI/ML, Gemini at the core of generative AI, ready-to-use pretrained APIs (Vision, Speech-to-Text, Natural Language, Translation), BigQuery ML for SQL-based machine learning, Document AI for document processing, and Conversational Agents for customer service.

4Modernize infrastructure and applications with Google Cloud

  • 4.1Cloud migration and computing

    Understand the main cloud migration approaches (lift-and-shift, move-and-improve, rebuild) and their trade-offs, the motivations for migration, and the basics of cloud computing starting with Compute Engine, which provides virtual machines.

  • 4.2Serverless, containers, APIs, and hybrid

    Understand containers and managed Kubernetes (GKE), the selection of serverless options (Cloud Run, Cloud Functions, App Engine), the value of connecting systems with APIs and Apigee, and GKE Enterprise (Anthos) for hybrid and multicloud.

5Trust and security with Google Cloud

  • 5.1Cloud trust and Google’s secure infrastructure

    Understand the security basics of confidentiality, integrity, and availability (CIA), common threats, defense in depth, encryption at rest and in transit, zero trust (BeyondCorp), and Cloud IAM for least-privilege access control—from the perspective of Google’s secure infrastructure.

  • 5.2Trust principles, compliance, and security operations

    Understand data residency and sovereignty, industry and regional compliance certifications, Google’s transparency and privacy principles, and security operations services such as Security Command Center for visualizing cloud-wide risk and Sensitive Data Protection for protecting sensitive data.

6Scaling with Google Cloud operations

  • 6.1Financial governance and managing cloud costs

    Understand the resource hierarchy (organization, folders, projects) and billing accounts, cost visibility and control via budgets and alerts, discounts such as committed use discounts (CUD) and sustained use discounts (SUD), and the basics of cost optimization.

  • 6.2Operational reliability and sustainability

    Understand site reliability engineering (SRE), availability and scalability, monitoring and logging with Google Cloud Observability (Cloud Monitoring, Cloud Logging), and Google Cloud’s sustainability efforts (carbon neutral/carbon free).