AWS Certified SysOps Administrator SOA-C01 – Question172

A user has created a VPC with CIDR 20.0.0.0/16 using VPC Wizard. The user has created a public CIDR (20.0.0.0/24) and a VPN only subnet CIDR (20.0.1.0/24) along with the hardware VPN access to connect to the user’s data center. Which of the below mentioned components is not present when the VPC is setup with the wizard?

A. Main route table attached with a VPN only subnet
B. A NAT instance configured to allow the VPN subnet instances to connect with the internet
C. Custom route table attached with a public subnet
D. An internet gateway for a public subnet

Correct Answer: B

Explanation:

Explanation: The user can create subnets as per the requirement within a VPC. If the user wants to connect VPC from his own data center, he can setup a public and VPN only subnet which uses hardware VPN access to connect with his data center. When the user has configured this setup with Wizard, it will update the main route table used with the VPN-only subnet, create a custom route table and associate it with the public subnet. It also creates an internet gateway for the public subnet. The wizard does not create a NAT instance by default. The user can create it manually and attach it with a VPN only subnet.