Google Updated Associate-Cloud-Engineer Exam Questions and Answers by minahil

Shared VPC allows an organization to connect resources from multiple projects to a common Virtual Private Cloud (VPC) network, so that they can communicate with each other securely and efficiently using internal IPs from that network. When you use Shared VPC, you designate a project as a host project and attach one or more other service projects to it. The VPC networks in the host project are called Shared VPC networks. Eligible resources from service projects can use subnets in the Shared VPC network

https://cloud.google.com/vpc/docs/shared-vpc

" For example, an existing instance in a service project cannot be reconfigured to use a Shared VPC network, but a new instance can be created to use available subnets in a Shared VPC network. "

Comprehensive and Detailed Explanation From Exact Extract:

The setup requires a publicly accessible (External) and secure (HTTPS) Layer 7 load balancer that can perform URL-based routing to send different types of requests to different backends (Compute Engine for dynamic content, Cloud Storage for static content).

Global External Application Load Balancer is necessary for public access and global traffic distribution.

The URL Map is crucial for routing requests based on the URL path (e.g., /images/*) to a Cloud Storage backend bucket, a core feature of external Application Load Balancers.

A managed SSL certificate is the Google-recommended method to enable HTTPS securely and easily on the Load Balancer itself.

Coldline Storage is a very-low-cost, highly durable storage service for storing infrequently accessed data. Coldline Storage is ideal for data you plan to read or modify at most once a quarter. Since we have a requirement to access data once a quarter and want to go with the most cost-efficient option, we should select Coldline Storage.

Ref: https://cloud.google.com/storage/docs/storage-classes#coldline