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Question 368 - SOA-C02 discussion

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A company currently runs its infrastructure within a VPC in a single Availability Zone The VPC is connected to the company's on-premises data center through an AWS Site-to-SIte VPN connection attached to a virtual pnvate gateway. The on-premises route tables route all VPC networks to the VPN connection Communication between the two environments is working correctly. A SysOps administrator created new VPC subnets within a new Availability Zone, and deployed new resources within the subnets. However, communication cannot be established between the new resources and the on-premises environment.

Which steps should the SysOps administrator take to resolve the issue?

A.
Add a route to the route tables of the new subnets that send on-premises traffic to the virtual private gateway.
Answers
A.
Add a route to the route tables of the new subnets that send on-premises traffic to the virtual private gateway.
B.
Create a ticket with AWS Support to request adding Availability Zones to the Site-to-Site VPN route configuration.
Answers
B.
Create a ticket with AWS Support to request adding Availability Zones to the Site-to-Site VPN route configuration.
C.
Establish a new Site-to-Site VPN connection between a virtual private gateway attached to the new Availability Zone and the on-premises data center
Answers
C.
Establish a new Site-to-Site VPN connection between a virtual private gateway attached to the new Availability Zone and the on-premises data center
D.
Replace the Site-to-Site VPN connection with an AWS Direct Connect connection.
Answers
D.
Replace the Site-to-Site VPN connection with an AWS Direct Connect connection.
Suggested answer: A

Explanation:

Adding a Route to the Route Tables:

When new subnets are created, they need appropriate routing to ensure communication with on-premises networks.

Steps:

Go to the AWS Management Console.

Navigate to VPC.

Select the route table associated with the new subnets.

Choose 'Edit routes.'

Add a new route with the destination CIDR block of the on-premises network.

For the target, select the virtual private gateway (VGW).

This ensures that traffic destined for the on-premises network is routed correctly through the VPN connection.

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asked 16/09/2024
Wai Kiat Wong
34 questions
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