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You’ve been brought in as solutions architect to assist an enterprise customer with their migration of an ecommerce platform to Amazon Virtual Private Cloud (VPC) The previous architect has already deployed a 3-tier
VPC,
The configuration is as follows:
VPC: vpc-2f8bc447
IGW: igw-2d8bc445
NACL: ad-208bc448
Subnets and Route Tables:
Web servers: subnet-258bc44d
Application servers: subnet-248bc44cDatabase servers: subnet-9189c6f9
Route Tables:
rrb-218bc449
rtb-238bc44b
Associations:
subnet-258bc44d : rtb-218bc449
subnet-248bc44c : rtb-238bc44b
subnet-9189c6f9 : rtb-238bc44b
You are now ready to begin deploying EC2 instances into the VPC Web servers must have direct access to the
internet. Application and database servers cannot have direct access to the internet.
Which configuration below will allow you the ability to remotely administer your application and database
servers, as well as allow these servers to retrieve updates from the Internet?

A.
Create a bastion and NAT instance in subnet-258bc44d, and add a route from rtb- 238bc44b to the NAT
instance.

B.
Add a route from rtb-238bc44b to igw-2d8bc445 and add a bastion and NAT instance within subnet-
248bc44c.

C.
Create a bastion and NAT instance in subnet-248bc44c, and add a route from rtb- 238bc44b to subnet-
258bc44d.

D.
Create a bastion and NAT instance in subnet-258bc44d, add a route from rtb-238bc44b to Igw-2d8bc445,
and a new NACL that allows access between subnet-258bc44d and subnet-248bc44c.

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