A company is designing a hybrid network architecture. They have two on-premises data centers and three AWS Regions. They want to use AWS Direct Connect. They need to ensure that traffic between the two on-premises data centers can route through the AWS network backbone. Which TWO actions must the architect take to enable this? (Select TWO)

Answer options:

A.

Enable Direct Connect SiteLink on the Direct Connect connections.

B.

Deploy a Transit Gateway in each region and peer them.

C.

Configure a Direct Connect Gateway and attach it to Virtual Private Gateways (VGWs).

D.

Use BGP to advertise the on-premises prefixes across the Direct Connect connections.

E.

Create a VPN CloudHub architecture using the Direct Connect connections.

F.

Enable VPC Peering between the centralized networking VPCs.

How to approach this question

Identify the specific Direct Connect feature for on-prem to on-prem routing.

Full Answer

AWS Direct Connect SiteLink allows you to send data between AWS Direct Connect locations to bypass the public internet. BGP is required to advertise the routes.

Common mistakes

Assuming Direct Connect Gateway alone allows on-prem to on-prem routing (it does not).

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