AWS Certified Advanced Networking – Specialty ANS-C00 – Question331

Your Amazon Kinesis application receives data streams from thousands of devices. The data is then stored in an on-premises Hadoop cluster. You are concerned about historical data that shows periods of sustained traffic between 1 Gbps and 2 Gbps during peaks. You must ensure that you have secure, fault- tolerant connectivity between Amazon Kinesis and your data center.
What should you implement to address these needs?

A.
Deploy a single 1-Gbps Direct Connect connection with a VPN backup.
B. Deploy three 1-Gbps Direct Connect connections.
C. Deploy two 1-Gbps Direct Connect connections.
D. Set up an IPsec VPN connection over Direct Connect with two tunnels.

Correct Answer: B

Explanation:

Explanation:
Three connections are required to provide fault tolerance. All of the other options would be unable to handle the peak loads over 1 Gbps without exceeding the available bandwidth.