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Answer: Create a new Direct Connect gateway in the Company B account. Associate the Company B transit gateway with the new Direct Connect gateway. Create a transit VIF on the existing hosted connection for Company B., Create an association proposal from the Company B account to associate the Company B transit gateway with the Company A Direct Connect gateway. Accept the transit gateway association proposal by logging into the Company A account.
To enable Company A to access Company B’s applications from the on-premises environment using the existing Direct Connect connection, the solution must facilitate a connection between Company A's Direct Connect gateway and Company B's transit gateway without overlapping CIDR blocks. Option A suggests creating a new Direct Connect gateway in Company B's account and associating it with Company B's transit gateway, then creating a transit VIF on the existing hosted connection for Company B. This approach allows Company A to access Company B's resources through the Direct Connect connection by leveraging the transit gateway association, which is a correct and efficient method. Option B proposes creating an association proposal from Company B's account to associate its transit gateway with Company A's Direct Connect gateway, which is also a valid method to achieve the desired connectivity. Both options A and B correctly address the requirement by establishing a connection between the two companies' networks without CIDR overlap, making them the correct choices. Options C and D are incorrect because they either do not utilize the existing Direct Connect connection effectively or do not provide a scalable solution for accessing multiple VPCs across different regions.
Author: LeetQuiz Editorial Team
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Company A has a hybrid AWS and on-premises environment utilizing a hosted AWS Direct Connect connection, a Direct Connect gateway, and a transit gateway, with a transit VIF to access resources in the us-east-1 Region. Company B operates applications across multiple VPCs in the us-west-2 Region within a single AWS account, connected via a transit gateway. The CIDR blocks of both companies do not overlap.
How can Company A leverage its existing Direct Connect connection to enable access to Company B’s applications from its on-premises environment?
A
Create a new Direct Connect gateway in the Company B account. Associate the Company B transit gateway with the new Direct Connect gateway. Create a transit VIF on the existing hosted connection for Company B.
B
Create an association proposal from the Company B account to associate the Company B transit gateway with the Company A Direct Connect gateway. Accept the transit gateway association proposal by logging into the Company A account.
C
Create multiple virtual private gateways. Attach the virtual private gateways to each of Company B's application VPCs. Create a hosted private VIF for each virtual private gateway.
D
Create a new Direct Connect gateway in the Company B account. Associate the Company B transit gateway with the new Direct Connect gateway. Create a hosted private VIF for Company B.