You work as a Solution Architect for a firm, and your client has a multi-AZ infrastructure running on a VPC on AWS cloud. They are planning to implement a centralized custom dashboard on the client’s data center. The dashboard will need to interact with the multi-AZ infrastructure. Data from the multi-AZ will be pulled from the data center. The solution should ensure low latency and good performance. Which of the following provides the best solution?

Answer options:

A.Use direct connect connection to the VPC as this will provide access to all AZs.
B.Use VPN connections to 2 VGW routers in the region, as this should give you access to the infrastructure in all AZs.
C.You cannot connect to multiple AZ’s from a single location.
D.Use one direct connect connection from the data center to each AZ in the region.

Answer – A
Explanation
Direct connect connection will satisfy both the requirements of the scenario since it provides good bandwidth and low latency.
Option B is incorrect – Since VPN uses the internet, it does not ensure high bandwidth.
Option C is incorrect – It is not true.
Option D is incorrect – You don’t need a Direct. Connect connection to each AZ.
https://aws.amazon.com/directconnect/faqs/