ANS-C01 Question 182

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose C2

  Stated goal is to isolate some BUs from other BUs with the most operational efficiency so I am going with isolate attachements.

• Chose B2

  Option B: This solution involves creating an AWS Cloud WAN core network with an edge location in both Regions, configuring a segment for each BU with VPC attachments to the new BU VPCs. Segment-based routing : Segment actions can control traffic between segments and provide a more isolated environment, which is necessary when dealing with multiple BUs. This makes it easier to isolate certain BUs from others while maintaining connectivity between others. Option B also provides flexibility and scalability as new Regions can be added, and new segments can be created without requiring additional changes to existing transit gateways or VPCs.

• Chose B2

  Option A requires creating and peering multiple transit gateways, which increases complexity. Option C is similar to B but lacks the explicit segment action specification. Option D lacks the scalability and isolation capabilities needed for future expansion.