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Question 271 - SCS-C01 discussion

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You have setup a set of applications across 2 VPC's. You have also setup VPC Peering. The applications are still not able to communicate across the Peering connection. Which network troubleshooting steps should be taken to resolve the issue?

Please select:

A.
Ensure the applications are hosted in a public subnet
Answers
A.
Ensure the applications are hosted in a public subnet
B.
Check to see if the VPC has an Internet gateway attached.
Answers
B.
Check to see if the VPC has an Internet gateway attached.
C.
Check to see if the VPC has a NAT gateway attached.
Answers
C.
Check to see if the VPC has a NAT gateway attached.
D.
Check the Route tables for the VPC's
Answers
D.
Check the Route tables for the VPC's
Suggested answer: D

Explanation:

After the VPC peering connection is established, you need to ensure that the route tables are modified to ensure traffic can between the VPCs Option A ,B and C are invalid because allowing access the Internet gateway and usage of public subnets can help for Inter, access, but not for VPC Peering.

For more information on VPC peering routing, please visit the below URL:

.com/AmazonVPC/latest/Peeri

The correct answer is: Check the Route tables for the VPCs Submit your Feedback/Queries to our Experts

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asked 16/09/2024
Nick Daniel
37 questions
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