Scenario: A company wants to automate the process of tuning hyperparameters for its image recognition model. Which feature of AI Platform should they leverage?

  • AI Platform Notebooks
  • AI Platform Training
  • AI Platform HyperTune
  • AI Platform Prediction
Automated hyperparameter tuning can significantly improve the performance of machine learning models by efficiently exploring the hyperparameter space. Leveraging AI Platform HyperTune simplifies this process, allowing organizations to optimize their models effectively.

What is the recommended practice for managing IAM permissions in Google Cloud across multiple projects?

  • Use Google Cloud Organization policies to centrally manage IAM policies and permissions across all projects within the organization.
  • Manage IAM permissions independently for each project to maintain flexibility and granularity in access control, even if it requires more manual effort to ensure consistency.
  • Use Google Cloud Resource Manager to link projects together and manage IAM permissions collectively at the project level.
  • Use Google Cloud Identity and Access Management (IAM) roles to assign permissions directly to individual users or groups across projects, ensuring fine-grained control over access rights.
Implementing centralized IAM management practices across multiple projects in Google Cloud ensures consistency, security, and governance. Understanding the recommended practices for managing IAM permissions at scale is essential for effectively securing cloud environments and complying with organizational policies and regulations.

In the context of Nearline and Coldline storage, what does "tiered storage" refer to?

  • Storing data across multiple tiers of storage based on access frequency and cost.
  • Encrypting data at rest to ensure security and compliance.
  • Replicating data across multiple geographic locations for disaster recovery.
  • Automatically compressing data to reduce storage costs and optimize performance.
Understanding tiered storage in the context of Nearline and Coldline storage helps users optimize their storage costs and performance by placing data in the most appropriate storage tier based on its access patterns and requirements.

Scenario: A gaming company releases a new online multiplayer game hosted on Google Compute Engine. As the number of players fluctuates throughout the day, how can autoscaling ensure that the game servers can handle varying loads efficiently?

  • By scaling the number of game server instances up or down based on player count
  • By upgrading server hardware to handle more players
  • By limiting the number of players allowed to join the game
  • By using containerization to manage server resources
Autoscaling ensures that the game servers can efficiently handle varying loads by dynamically scaling the number of instances based on the number of active players, maintaining performance and preventing server overloads.

Scenario: A developer needs to set up custom domain names for their applications hosted on Google Cloud. Which service would be the most suitable for this task?

  • Cloud DNS
  • Cloud Identity-Aware Proxy
  • Cloud CDN
  • Firebase Hosting
Setting up custom domain names for applications hosted on Google Cloud requires a reliable DNS service that can efficiently manage domain records. Cloud DNS is the most suitable choice for this task, offering scalability and ease of management.

In Google Cloud, what does "VPC peering" refer to?

  • Establishing a direct connection between two VPC networks to allow communication between instances in different networks
  • Connecting a VPC network to an on-premises data center using a VPN
  • Configuring firewall rules to control traffic within a VPC network
  • Allocating IP addresses to instances within a VPC network
Understanding VPC peering is crucial for beginners to comprehend how to facilitate communication between applications and services deployed in separate VPC networks within Google Cloud, enabling them to design scalable and interconnected cloud architectures.

The perimeter bridge in VPC Service Controls controls communication between _______ and data resources.

  • users
  • networks
  • applications
  • instances
Understanding the role of the perimeter bridge in controlling communication between users and data resources helps ensure that access to sensitive data is restricted to authorized entities within the VPC.

_______ in Stackdriver Trace helps in visualizing performance bottlenecks.

  • Heatmaps
  • Histograms
  • Line Charts
  • Pie Charts
Heatmaps in Stackdriver Trace offer a powerful visualization tool to pinpoint performance bottlenecks by highlighting areas of high latency.

Scenario: A company wants to ensure that only authorized services can access its sensitive data stored in Google Cloud Storage. Which Google Cloud service should they use?

  • VPC Service Controls
  • Cloud Identity and Access Management (IAM)
  • Google Cloud Armor
  • Cloud Data Loss Prevention (DLP)
Understanding the capabilities of different Google Cloud services is crucial for implementing effective security measures, especially when dealing with sensitive data. VPC Service Controls provide granular control over access to resources, ensuring only authorized services can interact with sensitive data stored in Google Cloud Storage.

Which Google Cloud service does Cloud Deployment Manager integrate with for resource provisioning and management?

  • Google Cloud Storage
  • Google Cloud Functions
  • Google Cloud Monitoring
  • Google Cloud Deployment Manager
Cloud Deployment Manager integrates with Google Cloud Storage for storing configuration files and templates, enabling centralized and version-controlled management of infrastructure configurations.