Which of the following is not a typical use case for virtual machines?
- Hosting websites
- Running development tests
- Personal gaming setup
- Running legacy applications
VMs are typically used for tasks like hosting websites, running development tests, and running legacy applications, but they are not commonly used for personal gaming setups due to performance constraints.
Scenario: A development team wants to implement a backup strategy for their application's data stored on Persistent Disk. What Google Cloud service can they use to automate backups and ensure data integrity?
- Cloud Storage
- Compute Engine
- Cloud SQL
- Cloud Datastore
Implementing a robust backup strategy is essential for protecting application data stored on Persistent Disk. Leveraging Cloud Storage for automated backups provides scalability, durability, and features like versioning and lifecycle management, ensuring data integrity and recoverability in case of failures.
IAM provides centralized _______ control for Google Cloud resources.
- Identity
- Access
- Security
- Data
Understanding IAM's role in providing centralized identity control is essential for effectively managing access to Google Cloud resources and ensuring security and compliance.
Scenario: A startup is building a mobile app that requires storing user-generated content such as images and videos. Which storage class of Google Cloud Storage would be the most cost-effective choice for this use case?
- Multi-Regional Storage
- Regional Storage
- Nearline Storage
- Coldline Storage
Selecting the most cost-effective storage class is essential for startups to manage their infrastructure costs while providing a reliable and responsive user experience. Understanding the access patterns and requirements of the application helps determine the appropriate storage class for storing user-generated content.
What is the role of a table decorator in BigQuery?
- A table decorator allows you to specify a point-in-time snapshot of data from a table for querying.
- A table decorator defines the schema and structure of a table in BigQuery.
- A table decorator optimizes query performance by pre-computing aggregations and indexes on the table.
- A table decorator controls access permissions for users and groups interacting with a table in BigQuery.
Understanding the role of table decorators in BigQuery is crucial for managing and querying data effectively, especially when analyzing historical data or comparing changes over time. Table decorators provide a powerful mechanism for querying data at specific points in time without modifying the underlying data in the table.
In what environment does Google Cloud Shell operate?
- Browser-based environment
- Virtual Reality Environment
- Mobile App Environment
- Desktop Application Environment
Google Cloud Shell provides a convenient way to access a Linux shell environment directly from the browser, making it accessible from anywhere without the need for additional installations.
How does Google Cloud Functions handle concurrent function invocations?
- Google Cloud Functions uses instance scaling to automatically allocate resources based on demand.
- Google Cloud Functions processes function invocations sequentially to avoid concurrency issues.
- Google Cloud Functions restricts the number of function invocations to one at a time, ensuring that each invocation completes before the next one starts.
- Google Cloud Functions offloads concurrent invocations to separate virtual machines to ensure isolation and performance.
Understanding how Google Cloud Functions handle concurrency is crucial for designing and optimizing serverless applications. Cloud Functions' ability to scale dynamically enables efficient resource utilization and high performance under varying workloads.
_______ allows users to define, deploy, and manage Dataproc clusters using code.
- Google Cloud Deployment Manager
- Terraform
- Jenkins
- Kubernetes
Infrastructure as code tools like Google Cloud Deployment Manager enable automation and reproducibility in managing Dataproc clusters. Being able to define and manage infrastructure using code simplifies deployment and maintenance tasks, improving efficiency and consistency.
_______ is a mechanism in Stackdriver Logging that allows users to export log data to external storage or analysis systems.
- Log Exports
- Log Highlights
- Logs Viewer
- Logs-based Metrics
Log Exports is a crucial mechanism in Stackdriver Logging that enables users to export log data to external systems, facilitating long-term storage, analysis, and integration with other tools and services.
Scenario: A large enterprise needs to integrate billing data from Google Cloud into its existing financial systems. Which authentication method should they employ for secure access to Cloud Billing APIs?
- API Keys
- OAuth 2.0
- Service Account Keys
- User Credentials
Service Account Keys provide a secure and automated way for server-to-server interactions, ideal for integrating billing data with financial systems.