Cloud Digital Leader Why cloud technology is transforming business Practice Test 5 — 15 Questions

Question 1

Drag and drop the steps to create a new Virtual Private Cloud (VPC) network with a subnet in Google Cloud into the correct order.

Question 2

Drag and drop the steps to enable and use Cloud Audit Logs for a project into the correct order.

Question 3

Match each Google Cloud service to its primary use case.

Question 4

Match each Google Cloud DevOps tool to its purpose.

Question 5

A retail company experiences huge traffic spikes during Black Friday and slow periods otherwise. They want to avoid over-provisioning servers and reduce costs. Which cloud feature directly addresses this need?

Accepted Answer

Auto-scaling based on CPU utilization. Auto-scaling based on CPU utilization dynamically adjusts the number of server instances in response to real-time demand. During Black Friday traffic spikes, it automatically adds capacity, and during slow periods, it scales down to reduce costs. This directly addresses the need to avoid over-provisioning while maintaining performance.

Answer

Purchasing committed use discounts

Answer

Load balancing across regions

Answer

Manual scaling with reserve instances

Question 6

A startup wants to launch a new mobile app without investing heavily in physical servers. They need to pay only for what they use and scale quickly as user base grows. What cloud characteristic best supports this?

Accepted Answer

Pay-as-you-go pricing model. Option C is correct because the pay-as-you-go pricing model, also known as operational expenditure (OpEx) pricing, directly addresses the startup's need to avoid heavy upfront investment in physical servers and only pay for consumed resources. This model enables elastic scaling, allowing the app to automatically provision and de-provision compute resources (e.g., via AWS Auto Scaling or Azure Scale Sets) as the user base grows, aligning cost with actual usage.

Answer

Global infrastructure for low latency

Answer

High reliability and uptime SLAs

Answer

Built-in security and compliance

Question 7

A global e-commerce company serves customers from multiple continents. They want to guarantee fast page load times and minimize latency. Which Google Cloud service is most suitable for this transformation?

Accepted Answer

Cloud CDN with global external HTTP(S) load balancing. Cloud CDN with global external HTTP(S) load balancing is the most suitable solution because it caches static and dynamic content at edge locations worldwide, reducing latency for users across multiple continents. The global load balancer provides anycast IP addresses that route traffic to the nearest healthy backend, while Cloud CDN serves cached content directly from the edge, minimizing round-trip time and improving page load times.

Answer

Cloud SQL for data caching

Answer

Cloud Storage multi-regional buckets

Answer

Compute Engine with large VMs

Question 8

A financial services firm wants to improve disaster recovery without maintaining a second physical data center. They need to replicate data asynchronously and failover quickly. How does cloud transformation help?

Accepted Answer

Creating a replica in another Cloud Region using Cloud Storage and Cloud SQL replicas. Option D is correct because it leverages Cloud Storage for durable, asynchronous object replication and Cloud SQL replicas for cross-region database failover. This eliminates the need for a second physical data center while providing quick failover via a standby replica in another region, meeting the requirements for asynchronous replication and rapid recovery.

Answer

Setting up a VPC peering to a partner data center

Answer

Using managed instance groups in the same region

Answer

Using tape backup stored offsite

Question 9

A manufacturing company wants to use sensor data from equipment to predict failures before they happen, reducing downtime. How does cloud technology enable this transformation?

Accepted Answer

By offering IoT Core and AI Platform to collect data and build predictive models. Cloud provides scalable data ingestion, storage, and advanced analytics (AI/ML) to process IoT data for predictive maintenance. Option B is wrong because edge computing is for low latency, but not the core enabler. Option C is wrong because monitoring is reactive, not predictive. Option D is wrong because batch processing is not real-time predictive.

Answer

By using edge computing to store all data locally

Answer

By setting up monitoring alerts for equipment failure

Answer

By migrating all data to a data warehouse for batch analysis

Question 10

A healthcare provider wants to use AI to analyze medical images while complying with HIPAA. They need a secure environment that supports model training and inference. Which Google Cloud capability is most critical for this transformation?

Accepted Answer

Cloud Healthcare API with AI Platform. Cloud Healthcare API provides HIPAA-compliant storage and interoperability, plus integration with AI Platform for model development. Option B is wrong because GKE containers are flexible but require additional configuration for compliance. Option C is wrong because Cloud Vision API is not HIPAA-covered by default. Option D is wrong because BigQuery is for analytics, not image analysis.

Answer

BigQuery for storing and querying images

Answer

Cloud Vision API for image classification

Answer

Google Kubernetes Engine (GKE) with custom containers

Question 11

A media company needs to transcode and store thousands of video files daily, with variable demand. They want to minimize costs while ensuring fast processing. How does cloud transformation help?

Accepted Answer

Using Cloud Transcoder API and Cloud Storage with lifecycle policies. Option A is correct because Cloud Transcoder API provides a serverless, scalable transcoding service that automatically handles variable demand, while Cloud Storage with lifecycle policies (e.g., moving files to Nearline or Archive after 30 days) minimizes storage costs. This combination ensures fast processing without provisioning fixed infrastructure, directly addressing the need for cost efficiency and speed under fluctuating workloads.

Answer

Deploying dedicated physical servers in a colocation facility

Answer

Using batch scripts on a fixed number of on-premise servers

Answer

Using Cloud Functions to process each video

Question 12

A non-profit organization wants to reduce IT overhead so they can focus on their mission. They currently manage their own email server, file storage, and website. What cloud approach best supports this transformation?

Accepted Answer

Replacing on-premise services with Google Workspace, Cloud Storage, and App Engine. Option D is correct because it fully eliminates IT overhead by replacing self-managed services with fully managed cloud alternatives: Google Workspace handles email and collaboration, Cloud Storage provides scalable file storage without server management, and App Engine runs the website with automatic scaling and zero infrastructure maintenance. This aligns with the goal of reducing IT overhead to focus on the mission.

Answer

Upgrading their on-premise hardware to faster servers

Answer

Creating a hybrid cloud with a VPN to their data center

Answer

Migrating their applications to virtual machines in Compute Engine

Question 13

A retail bank wants to launch new digital banking features quickly to compete with fintech startups while maintaining strict regulatory compliance. Which cloud transformation strategy best addresses both agility and compliance?

Accepted Answer

Implement a cloud-native architecture using GKE, Cloud Build, and Cloud IAM with compliance auditing. Option D is correct because it leverages cloud-native services like Google Kubernetes Engine (GKE) for containerized microservices, Cloud Build for CI/CD automation, and Cloud IAM for fine-grained access control, enabling rapid feature deployment while maintaining compliance through integrated audit logging and policy enforcement. This architecture decouples agility from security, allowing the bank to iterate quickly without sacrificing regulatory requirements like PCI-DSS or SOX.

Answer

Move everything to a public cloud without additional access controls to maximize speed

Answer

Use a lift-and-shift migration to cloud VMs and rely on manual change management

Answer

Stick with on-premise systems for compliance and use cloud only for non-sensitive data

Question 14

Which TWO of the following are key benefits of cloud technology that are transforming business operations?

Accepted Answer

Elasticity to automatically scale resources up and down. Option B is correct because cloud elasticity allows resources to automatically scale up or down based on demand, eliminating over-provisioning and underutilization. This dynamic adjustment is a key transformation driver, enabling businesses to handle variable workloads efficiently without manual intervention.

Answer

Physical security of data centers

Answer

Data locality to keep data within national borders

Answer

Ability to purchase reserved instances for predictable workloads

Question 15

Which TWO of the following cloud characteristics directly enable a business to innovate faster than using traditional IT?

Accepted Answer

Global infrastructure that allows launching in new regions quickly. Option A is correct because a global infrastructure with multiple regions and edge locations allows businesses to deploy applications and services in new geographic areas rapidly, reducing time-to-market compared to building or leasing physical data centers. Option E is correct because self-service provisioning enables developers to spin up resources like virtual machines, databases, or containers in minutes via APIs or console, eliminating the weeks-long procurement and setup cycles of traditional IT, thus accelerating experimentation and iteration.

Answer

Vendor lock-in for long-term contracts

Answer

Capital expenditure model for budgeting

Answer

Customizable hardware configurations for optimal performance