Cloud CDN utilizes a network of edge locations worldwide to cache and deliver content closer to users, thereby reducing latency and improving access speeds. These edge locations are crucial for the efficient functioning of a CDN.

Understanding the autoscaling capabilities of Google Kubernetes Engine, including features like the Horizontal Pod Autoscaler, is essential for optimizing resource usage and ensuring that applications can handle varying workloads effectively. Intermediate users should be familiar with these features to design scalable and cost-efficient solutions on GCP.

Identifying features that are not part of Google Cloud Dataproc helps users understand its capabilities and limitations, enabling them to choose the right tools and services for their specific use cases.

YAML is commonly used in infrastructure as code tools for its simplicity and readability, making it ideal for defining cloud resources and configurations.

Understanding that Cloud DNS is a managed DNS service helps users grasp its primary function and use cases in managing domain names and DNS records effectively.

Understanding the purpose and capabilities of different components of AI Platform is crucial for selecting the right tool for deploying machine learning models in production environments. AI Platform Prediction, in this scenario, meets the requirement of deploying a sentiment analysis model effectively.

Google Compute Engine is the correct service for creating custom virtual machine types, giving users control over VM specifications to optimize performance and cost.

For a web application with a global user base, Global HTTP(S) Load Balancing is the most appropriate choice. It ensures efficient routing, low latency, and high availability by directing users to the nearest backend servers.

Google Compute Engine offers preemptible virtual machine instances that provide significant cost savings for certain types of workloads, which is an important feature to understand for cost management and resource planning in cloud computing.

Understanding the appropriate IAM feature for granting read-only access to specific resources is crucial for maintaining security and compliance in cloud environments. By leveraging IAM roles, organizations can control access to resources based on the principle of least privilege.