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SOA-C02 · Question #262

A SysOps administrator is responsible for managing a fleet of Amazon EC2 instances. These EC2 instances upload build artifacts to a third-party service. The third-party service recently implemented…

The correct answer is A. Move all of the EC2 instances behind a NAT gateway and provide the gateway IP address to the. https://docs.aws.amazon.com/vpc/latest/userguide/vpc-nat-gateway.html

Submitted by ashley.k· Mar 30, 2026Networking and Content Delivery

Question

A SysOps administrator is responsible for managing a fleet of Amazon EC2 instances. These EC2 instances upload build artifacts to a third-party service. The third-party service recently implemented a strict IP allow list that requires all build uploads to come from a single IP address. What change should the systems administrator make to the existing build fleet to comply with this new requirement?

Options

  • AMove all of the EC2 instances behind a NAT gateway and provide the gateway IP address to the
  • BMove all of the EC2 instances behind an internet gateway and provide the gateway IP address to
  • CMove all of the EC2 instances into a single Availability Zone and provide the Availability Zone IP
  • DMove all of the EC2 instances to a peered VPC and provide the VPC IP address to the service.

How the community answered

(52 responses)
  • A
    79% (41)
  • B
    2% (1)
  • C
    13% (7)
  • D
    6% (3)

Explanation

https://docs.aws.amazon.com/vpc/latest/userguide/vpc-nat-gateway.html

Topics

#NAT gateway#egress IP#EC2 fleet#IP allow list

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