Question 15

Question

Architects responsible for a domain service inventory are being asked to make some of their services
available to service consumers from outside the organization. However, they are reluctant to do so
and consult you to help define a security architecture that will keep all of the existing services within
the domain service inventory hidden within a private network. Which of the following is a valid
approach for fulfilling this requirement?

Accepted Answer

Apply the Service Perimeter Guard pattern in order to position a perimeter service outside the
private network that has been configured to access the internal services via a firewall. The perimeter
service becomes the sole contact point for external service consumers.

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