Configuring a Direct Connection to a Public S3 Endpoint
Question
A company has placed a set of on-premise resources with an AWS Direct Connect provider.
After establishing connections to a local AWS region in the US, the company needs to establish a low latency dedicated connection to an S3 public endpoint over the Direct Connect dedicated low latency connection.
What steps need to be taken to accomplish configuring a direct connection to a public S3 endpoint? Choose the correct answer from the options below.
Answers
Explanations
Click on the arrows to vote for the correct answer
A. B. C. D.Answer - C.
You must create a virtual interface to begin using your AWS Direct Connect connection.
You can create a public virtual interface to connect to public resources, or a private virtual interface to connect to your VPC.
You can configure multiple virtual interfaces on a single AWS Direct Connect connection, and you'll need one private virtual interface for each VPC to connect to.
Each virtual interface needs a VLAN ID, interface IP address, ASN, and BGP key.
For more information on virtual interfaces please see the below link:
http://docs.aws.amazon.com/directconnect/latest/UserGuide/WorkingWithVirtualInterfaces.htmlThe correct answer to the question is B. Configure a private virtual interface to connect to the public S3 endpoint via the Direct Connect connection.
Explanation: In this scenario, the company needs to establish a low latency dedicated connection to an S3 public endpoint over the Direct Connect dedicated low latency connection. Direct Connect is a dedicated network connection from the on-premise infrastructure to AWS, providing a more reliable and consistent network experience compared to internet-based connections.
To establish a connection to a public S3 endpoint via Direct Connect, the following steps need to be taken:
Create a Virtual Private Gateway (VGW) in the VPC: A VGW is a virtual gateway that enables a secure and reliable connection between the VPC and the Direct Connect gateway.
Configure a private virtual interface: A private virtual interface allows the VPC to connect to the Direct Connect gateway over a private connection. This connection is dedicated and secure, ensuring that the traffic between the on-premise infrastructure and S3 public endpoint remains private.
Associate the virtual interface with the Direct Connect gateway: This allows the VPC to access the Direct Connect gateway and establish a connection with the S3 public endpoint.
Configure a static route in the on-premise router: This will route S3 related traffic to the Direct Connect gateway.
By configuring a private virtual interface, the traffic between the on-premise infrastructure and S3 public endpoint will be routed over the Direct Connect dedicated low latency connection. This ensures that the company has a low latency and dedicated connection to the S3 public endpoint, which is essential for high-performance applications and workloads.
Option A is incorrect because BGP routing is not required in this scenario. BGP routing is typically used to advertise routes between networks, but in this case, a private virtual interface will be used to establish the connection between the on-premise infrastructure and the S3 public endpoint.
Option C is incorrect because a public virtual interface is used to connect to public AWS services, not public S3 endpoints.
Option D is incorrect because a VPN connection is not required in this scenario. Direct Connect provides a dedicated and secure connection between the on-premise infrastructure and AWS, eliminating the need for a VPN connection.
