High-Performing Architecture III
Explore practical solutions for connecting distributed EC2 instances across regions to build secure and resilient AWS architectures. Learn strategies such as using AWS Transit Gateway and Global Accelerator for improving availability and performance. Discover best practices for ETL processes with AWS Glue and DynamoDB Accelerator to optimize your cloud applications and reduce operational challenges.
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Question 58
A financial services firm collects real-time trading data from stock exchanges around the world. For this purpose, they have several EC2 instances (in different VPCs) in different regions. By connecting these instances, the firm can aggregate and analyze global trading data in real-time, providing comprehensive insights and making informed trading decisions.
Which solution would be an optimal option for connecting the EC2 instances?
A. Use VPC peering to connect the EC2 instances.
B. Use AWS PrivateLink.
C. Use AWS Transit Gateway to connect all the EC2 instances. ...