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Answer: Create an AWS Site-to-Site VPN connection with acceleration turned on. Create a transit gateway. Attach the Site-to-Site VPN connection to the transit gateway. Create a transit gateway attachment to the VPC where the applications will be deployed.
To meet the requirements of improving latency, minimizing performance impact from transcontinental routing over the public internet, and encrypting data in transit, the best solution is to use AWS Direct Connect. AWS Direct Connect provides a dedicated network connection between your on-premises data center and AWS, which can significantly reduce network costs, increase bandwidth throughput, and provide a more consistent network experience than internet-based connections. However, setting up AWS Direct Connect can take more time compared to a VPN connection. Given the requirement to meet these needs in the least amount of time, the next best option is to use an AWS Site-to-Site VPN connection with acceleration turned on. This setup can be implemented faster than Direct Connect and still provides a secure, encrypted connection over the internet. Option B is the correct choice because it uses a transit gateway, which simplifies network architecture and makes it easier to manage connections between your VPC and on-premises network. The transit gateway also supports VPN acceleration, which can help improve performance. Option A is also a viable solution but does not leverage the simplicity and scalability of a transit gateway. Options C and D do not meet the requirement of minimizing the possibility of performance impact from transcontinental routing over the public internet as effectively as options A and B.
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A company in the initial phase of AWS Cloud adoption has an application running in an on-premises data center in Asia and needs to deploy new applications in the us-east-1 Region. These cloud-based applications require connectivity to the on-premises data center. The company must establish a communication channel between AWS and the data center that reduces latency, minimizes performance impacts from transcontinental routing over the public internet, and ensures data encryption in transit.
Which solution fulfills these requirements in the shortest possible time?
A
Create an AWS Site-to-Site VPN connection with acceleration turned on. Create a virtual private gateway. Attach the Site-to-Site VPN connection to the virtual private gateway. Attach the virtual private gateway to the VPC where the applications will be deployed.
B
Create an AWS Site-to-Site VPN connection with acceleration turned on. Create a transit gateway. Attach the Site-to-Site VPN connection to the transit gateway. Create a transit gateway attachment to the VPC where the applications will be deployed.
C
Create an AWS Direct Connect connection. Create a virtual private gateway. Create a public VIF and a private VIF that use the virtual private gateway. Create an AWS Site-to-Site VPN connection over the public VIF.
D
Create an AWS Site-to-Site VPN connection with acceleration turned off. Create a transit gateway. Attach the Site-to-Site VPN connection to the transit gateway. Create a transit gateway attachment to the VPC where the applications will be deployed.