Topic 1 Question 60
A network engineer is designing a hybrid architecture that uses a 1 Gbps AWS Direct Connect connection between the company's data center and two AWS Regions: us-east-1 and eu-west-1. The VPCs in us-east-1 are connected by a transit gateway and need to access several on-premises databases. According to company policy, only one VPC in eu-west-1 can be connected to one on-premises server. The on-premises network segments the traffic between the databases and the server. How should the network engineer set up the Direct Connect connection to meet these requirements?
Create one hosted connection. Use a transit VIF to connect to the transit gateway in us-east-1. Use a private VIF to connect to the VPC in eu-west-1. Use one Direct. Connect gateway for both VIFs to route from the Direct Connect locations to the corresponding AWS Region along the path that has the lowest latency.
Create one hosted connection. Use a transit VIF to connect to the transit gateway in us-east-1. Use a private VIF to connect to the VPC in eu-west-1. Use two Direct Connect gateways, one for each VIF, to route from the Direct Connect locations to the corresponding AWS Region along the path that has the lowest latency.
Create one dedicated connection. Use a transit VIF to connect to the transit gateway in us-east-1. Use a private VIF to connect to the VPC in eu-west-1. Use one Direct Connect gateway for both VIFs to route from the Direct Connect locations to the corresponding AWS Region along the path that has the lowest latency.
Create one dedicated connection. Use a transit VIF to connect to the transit gateway in us-east-1. Use a private VIF to connect to the VPC in eu-west-1. Use two Direct Connect gateways, one for each VIF, to route from the Direct Connect locations to the corresponding AWS Region along the path that has the lowest latency.
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コメント(5)
- 正解だと思う選択肢: D
A and B are wrong, Direct Connect hosted connections only support 1 VIF per connection, see: https://docs.aws.amazon.com/directconnect/latest/UserGuide/limits.html
C is wrong, see: https://docs.aws.amazon.com/directconnect/latest/UserGuide/direct-connect-transit-gateways.html > "You cannot attach a Direct Connect gateway to a transit gateway when the Direct Connect gateway is already associated with a virtual private gateway or is attached to a private virtual interface."
👍 6that1guy2023/04/08 One Hosted connection only supports a single VIF, not two VIFs. Option D) is the answer.
👍 4study_aws12023/03/23- 正解だと思う選択肢: D
A and B - wrong: a hosted connection supports a single VIF only. C - wrong: you cannot attach both a private VIF and a transit VIF to the same transit GW. D - correct.
👍 4titi_r2023/03/27
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