Oracle Cloud Infrastructure 2024 Networking Professional Quiz 03 15Nov24 - Practice Quiz

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Question 1 of 30

A company is designing a multi-tier application architecture on Oracle Cloud Infrastructure to host its e-commerce platform. The architecture consists of a web tier, an application tier, and a database tier. The security team has mandated that the database tier must not be directly accessible from the internet, while the application tier should only communicate with the database tier over a secure connection. Which design approach best meets these requirements while ensuring optimal performance and security?

Place the database tier in a private subnet and configure security lists to allow traffic only from the application tier's subnet.

Deploy the database tier in a public subnet and restrict access using network security groups to limit incoming traffic.

Use a VPN connection to allow direct access to the database tier from the internet for administrative purposes while maintaining application tier access.

Implement a public load balancer in front of the database tier to manage traffic and enforce security policies for incoming requests.

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