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GCDL · domain

Why Cloud Technology Can Transform Business

This domain covers the business case for moving to Google Cloud: cost models, operational shifts, and how cloud services map to real requirements. Questions are scenario-based, asking you to pick the right Google Cloud service or pricing model, or to identify which costs drop when you leave on-premises infrastructure.

74 questions21 easy37 medium16 hard

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What this domain covers

What to know about Why Cloud Technology Can Transform Business

Be able to read a business scenario and choose the Google Cloud service or pricing model that fits it, then justify the cost or operational benefit. The most important thing: know which costs actually decrease in the cloud versus which persist or increase.

Selecting Cloud KMS or CMEK when customers must manage their own encryption keys

Choosing Cloud Run or GKE to run containers without managing servers

Identifying on-premises costs that fall in the cloud, such as hardware refresh and datacenter power

Matching committed use discounts or sustained use discounts to predictable Compute Engine workloads

Watch out for

Common Why Cloud Technology Can Transform Business exam traps

  • ▸Assuming the cloud always cuts every cost; licensing, egress, and migration effort can rise, so compare like-for-like TCO.
  • ▸Confusing Cloud KMS with default Google-managed encryption, which does not give the customer control of keys.
  • ▸Picking Compute Engine for containers when a managed option like Cloud Run removes infrastructure work entirely.

Question index

All Why Cloud Technology Can Transform Business questions (74)

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1

A financial services company must comply with strict data residency regulations. They want to run sensitive workloads on-premises while using Google Cloud for burst analytics. Which deployment model should they choose?

Medium
2

A company wants to modernize its legacy monolithic application by adopting microservices on Google Cloud. They need to ensure high availability and manage service-to-service communication. Which THREE Google Cloud services should they use? (Choose THREE.)

Hard
3

A company wants to use Google Cloud to innovate faster by leveraging managed services. Which TWO benefits are directly associated with using managed services? (Choose 2)

Medium
4

A company is evaluating total cost of ownership (TCO) for migrating a legacy application to Google Cloud. Which cost should they include in the cloud TCO calculation that is often overlooked?

Medium
5

A company is moving a sensitive database to Cloud SQL. They need to encrypt data at rest using customer-managed encryption keys (CMEK) and rotate the key every 30 days. How should they set this up?

Hard
6

A startup wants to reduce capital expenditure on hardware and scale its application globally with minimal latency. Which cloud deployment model should they choose?

Easy
7

A company wants to reduce its carbon footprint by running workloads on Google Cloud. Which Google Cloud commitment directly supports this goal?

Medium
8

An organisation needs to securely connect its on-premises data centre to Google Cloud with high bandwidth and low latency for hybrid cloud workloads. They want a dedicated, private connection that does not traverse the public internet. Which solution should they use?

Hard
9

Which Google Cloud commitment to open source has enabled portability for containerized applications across different cloud providers?

Medium
10

A data analytics team needs to run complex SQL queries on a large dataset stored in Cloud Storage (CSV files). They want a serverless solution that does not require managing infrastructure. Which Google Cloud service should they use?

Medium
11

A financial company wants to run sensitive workloads on Google Cloud while ensuring data never leaves a specific geographic boundary and meets strict compliance requirements. Which THREE Google Cloud services should they combine?

Hard
12

A startup wants to launch a new application quickly and only pay for the compute resources they use, avoiding upfront hardware purchases. Which cloud benefit best supports this goal?

Easy
13

A media company needs to deliver video content to users worldwide with low latency. They want to cache content at edge locations. Which Google Cloud service should they use?

Medium
14

A company is migrating a legacy monolithic application to Google Cloud. They want to reduce operational overhead while maintaining the ability to run the application without rewriting code. Which migration strategy should they use?

Hard
15

A media streaming company wants to reduce latency for users worldwide by serving content from edge locations. They also want to offload traffic from their origin servers. Which Google Cloud service should they implement?

Medium
16

A company is considering migrating its on-premises workloads to Google Cloud. Which TWO are common business drivers for cloud adoption? (Choose TWO.)

Medium
17

A company runs a web application on Compute Engine. They want to reduce costs by committing to a 1-year contract for their VM usage. Which pricing model should they use?

Medium
18

A company wants to reduce its carbon footprint and has committed to using 100% renewable energy for its cloud infrastructure. Which Google Cloud value proposition directly supports this goal?

Easy
19

A retail company experiences sudden traffic spikes during flash sales. Their on-premises infrastructure often runs out of capacity, causing downtime. They are migrating to Google Cloud and need to automatically handle traffic spikes without manual intervention. Which approach should they take?

Hard
20

An organization wants to use machine learning to analyze customer feedback but has no ML expertise. They need a service that can train custom models with minimal coding. Which Google Cloud service should they use?

Medium
21

A retail company runs a web application on Google Kubernetes Engine (GKE). They want to automatically scale the application based on custom metrics (e.g., number of items in a shopping cart). Which TWO resources should they configure?

Medium
22

A retail company experiences sudden traffic spikes during holiday sales. They want to automatically add or remove compute capacity to handle the load without manual intervention. Which Google Cloud feature should they use?

Easy
23

Which cloud benefit allows a company to automatically add or remove computing resources based on demand, avoiding both over-provisioning and under-provisioning?

Easy
24

A company is evaluating total cost of ownership (TCO) for moving its on-premises data center to Google Cloud. Which of the following costs should they include in the cloud TCO assessment?

Medium
25

A company wants to use machine learning models but has no in-house data science team. They need a service that allows them to train custom models using their own data without managing infrastructure. Which Google Cloud service should they use?

Medium
26

Which TWO statements are benefits of using a multi-cloud strategy? (Choose 2)

Medium
27

A multinational corporation wants to serve content to users worldwide with low latency. They plan to use Google Cloud's content delivery network and points of presence. Which cloud benefit enables this?

Easy
28

A company runs a batch job that processes data every night. The job can tolerate interruptions and currently runs on a dedicated on-premises server that is underutilized. They want to migrate to Google Cloud and minimise compute cost. Which compute option is most cost-effective?

Medium
29

A company uses a legacy on-premises database and wants to migrate to Google Cloud with minimal changes to application code. They need a fully managed relational database that supports MySQL compatibility and automatic failover. Which service should they choose?

Hard
30

A company is adopting a multi-cloud strategy to avoid vendor lock-in and use best-of-breed services. Which TWO statements accurately describe multi-cloud? (Choose 2)

Medium
31

A company wants to run containerized applications on Google Cloud without managing the underlying infrastructure. Which service should they use?

Easy
32

Which TWO statements accurately describe Google Cloud's sustainability commitments? (Choose 2)

Medium
33

A startup wants to launch a new web application globally with minimal upfront investment and the ability to scale automatically based on traffic. Which cloud deployment model best meets these requirements?

Easy
34

A retail company experiences sudden traffic spikes during flash sales. Their on-premises infrastructure often runs out of capacity, causing website slowdowns. Which cloud characteristic directly solves this problem?

Easy
35

A startup wants to launch a new mobile app globally. They expect user traffic to be unpredictable and want to only pay for the compute resources they use. Which cloud benefit BEST addresses this need?

Easy
36

A company wants to use machine learning to analyze customer reviews without building and training models from scratch. They need a pre-trained model that can classify sentiment. Which Google Cloud service should they use?

Medium
37

A data analytics firm wants to query data across Cloud Storage and BigQuery without moving the data. They need a single SQL interface. Which Google Cloud service enables this?

Hard
38

A healthcare startup is building a HIPAA-compliant application on Google Cloud. They need to encrypt data at rest and manage their own encryption keys. Which service should they use for key management?

Medium
39

A company runs a batch processing workload every night that takes 60 minutes on a single n1-standard-32 VM. They want to reduce costs by using preemptible VMs but need the job to complete within 90 minutes. The job can be parallelized if necessary. Which approach is most cost-effective?

Hard
40

A company uses multiple public clouds (AWS, Azure, Google Cloud) for different workloads. They want to centralize monitoring and logging. Which Google Cloud service can aggregate logs from all clouds?

Medium
41

A company wants to reduce its on-premises data center footprint by moving workloads to Google Cloud. They need to maintain low-latency connectivity between their remaining on-premises equipment and their Google Cloud VPC. Which Google Cloud service should they use?

Medium
42

A financial services firm must comply with PCI DSS and wants to run workloads on Google Cloud. They need to isolate their production environment from development and enforce granular access controls. Which Google Cloud service should they use?

Medium
43

A start-up wants to quickly build and deploy a web application using managed services to avoid operational overhead. They need a serverless compute platform that automatically scales and charges only for execution time. Which Google Cloud service should they use?

Easy
44

An organization wants to achieve a zero-trust security model on Google Cloud. Which TWO Google Cloud security capabilities support this goal? (Choose TWO.)

Medium
45

A company is evaluating Total Cost of Ownership (TCO) for migrating from on-premises to Google Cloud. Which cost is typically reduced or eliminated in the cloud?

Medium
46

An enterprise is planning to migrate its on-premises data center to Google Cloud to avoid a hardware refresh cycle. The migration must minimize application changes. Which migration strategy should they prioritize?

Hard
47

A company wants to allow its employees to securely access internal applications without a traditional VPN. They want to use Google's zero-trust security model. Which Google Cloud product should they implement?

Easy
48

A financial services company must comply with regulations requiring data residency within the EU. They want to run workloads on Google Cloud. Which action should they take?

Hard
49

An organization wants to ensure its data is encrypted at rest and in transit by default on Google Cloud. Which statement is correct?

Easy
50

A financial services firm must keep sensitive data on-premises due to regulatory requirements but wants to use Google Cloud's AI/ML services for analytics on that data. Which deployment model should they adopt?

Medium
51

A retail company migrated its e-commerce platform to Google Cloud. During a flash sale, the application experiences high latency. The architecture uses managed instance groups with autoscaling based on CPU utilization. The database is Cloud SQL with read replicas. What is the MOST likely cause of the latency?

Hard
52

A company wants to reduce its carbon footprint by using cloud infrastructure powered by renewable energy. Which Google Cloud sustainability commitment is most relevant?

Easy
53

A gaming company uses Google Cloud to run a multiplayer game. They use Compute Engine VMs with GPUs for game servers. During peak hours, latency increases. They want to automatically add more game server instances based on the number of concurrent players. Which scaling approach should they use?

Hard
54

A financial services company needs to migrate its on-premises data center to Google Cloud to reduce operational overhead and improve scalability. They have a mix of legacy and modern applications. Which approach should they use to minimize migration risk while accelerating their digital transformation?

Medium
55

A company is migrating its on-premises workloads to Google Cloud and wants to understand the total cost of ownership (TCO) savings. Which costs are typically LOWER in the cloud compared to on-premises?

Medium
56

A retailer experiences traffic spikes during holiday sales. They want to ensure their website can handle the load without performance degradation. Which cloud characteristic is most relevant?

Medium
57

A company wants to reduce its cloud spending by optimizing storage costs for infrequently accessed data. Which THREE Google Cloud storage classes should they consider? (Choose three.)

Medium
58

A media company stores video files on-premises and wants to migrate them to Google Cloud for processing and transcoding. The files are accessed by a legacy on-premises application that cannot be modified. Which migration strategy should they use?

Hard
59

A global e-commerce platform needs to serve content with low latency to users worldwide. They want to cache static content at edge locations near users. Which Google Cloud service should they use?

Easy
60

A financial services company must comply with strict data residency regulations. They need to store customer data in a specific geographic region and ensure it never leaves that region. Which Google Cloud feature should they use?

Hard
61

A developer needs to add machine learning capabilities to their application without training models from scratch. Which Google Cloud service provides pre-trained models via API?

Easy
62

A company wants to connect its on-premises data center to Google Cloud securely and with low latency. Which Google Cloud service should they use?

Easy
63

A company is migrating a legacy application to Google Cloud. The application has variable traffic and requires reliable, low-latency database access. The team wants to minimize operational overhead. Which TWO services should they consider for the database tier? (Choose two.)

Medium
64

A company currently runs its applications in a co-location data centre with a 5-year contract for hardware. They are considering migrating to Google Cloud to avoid the upcoming hardware refresh cycle. Which business driver is most directly addressed by this migration?

Medium
65

A retail company experiences traffic spikes during holiday sales. They need to automatically scale their web application instances based on CPU utilization. Which Google Cloud service should they configure?

Medium
66

A company wants to adopt a hybrid cloud strategy to keep sensitive data on-premises while taking advantage of Google Cloud for analytics. Which TWO Google Cloud products enable this architecture? (Choose 2)

Easy
67

A startup wants to launch a new application and expects unpredictable traffic patterns. They want to avoid upfront hardware costs and only pay for resources they use. Which cloud deployment model best meets their needs?

Easy
68

A company wants to adopt a zero-trust security model for accessing Google Cloud resources. Which Google Cloud technology BEST supports this approach?

Medium
69

A regional healthcare provider wants to give its clinicians a new patient-scheduling application but is concerned about the time and cost of procuring servers, configuring networking, and patching operating systems. Leadership asks how moving to Google Cloud would change the way the IT team spends its time. Which business benefit of cloud technology best describes this shift?

Medium
70

A global e-commerce company is moving its user-facing application to Google Cloud to improve performance for customers worldwide. They need low-latency content delivery and fast DNS resolution. Which TWO Google Cloud services should they use? (Choose 2)

Hard
71

An organization wants to reduce its carbon footprint by using Google Cloud. Which of the following statements about Google Cloud's sustainability efforts is correct?

Medium
72

A company wants to run containerized applications on Google Cloud without managing the underlying VMs or orchestrator. Which compute service should they choose?

Easy
73

A media company needs to store and serve video files globally with high availability and low latency. They also need to process these videos using transcoding. Which THREE Google Cloud services should they use? (Choose 3)

Medium
74

What is a key business benefit of moving from a capital expenditure (CapEx) model for IT infrastructure to an operational expenditure (OpEx) model like pay-as-you-go cloud computing?

Easy

Frequently asked questions

What does the Why Cloud Technology Can Transform Business domain cover on the GCDL exam?
Be able to read a business scenario and choose the Google Cloud service or pricing model that fits it, then justify the cost or operational benefit. The most important thing: know which costs actually decrease in the cloud versus which persist or increase.
How many questions are in this domain?
This page lists all 74 Why Cloud Technology Can Transform Business questions in the GCDL question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
What is the best way to practise this domain?
Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
Can I practise only Why Cloud Technology Can Transform Business questions?
Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.
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