Where are the publish server and load balancing located in a standard internet site?

In a typical implementation of a content management system like Adobe Experience Manager (AEM), the publish server and load balancing are usually located outside of the corporate firewall. This architecture is designed to optimize security while enabling public accessibility.

By placing the publish server externally, content that is made available to end-users can be served directly from a secure, scalable, and resilient environment without exposing internal systems to potential vulnerabilities. Load balancers facilitate efficient traffic distribution among multiple servers, ensuring high availability and performance, particularly crucial for web applications that experience fluctuating loads.

This external setup contrasts with the other options, which imply internal or securely isolated environments that do not align with standard practices for managing public-facing content delivery. Hosting all components on the same server or placing them inside the corporate firewall may hinder performance, accessibility, or security protocols necessary for efficient public interaction with web content.