A hotel wants to modernize their legacy systems so that customers can make reservations through a mobile app. What's the benefit of using an application programming interface (API) to do this?

The correct answer is D. They do not have to rewrite the legacy system. Organizations can package existing legacy services in a way that makes them more consumable by the business, by either wrapping services with RESTful APIs, or exposing access to constituent web service operations through APIs.

Modernizing Applications and Infrastructure

Question

Options

AThey do not have to develop the end-user application
BThey can deprecate their legacy systems
CThey can transform their systems to be cloud-native
DThey do not have to rewrite the legacy system

How the community answered

(38 responses)

A
3% (1)
B
5% (2)
D
92% (35)

Explanation

Organizations can package existing legacy services in a way that makes them more consumable by the business, by either wrapping services with RESTful APIs, or exposing access to constituent web service operations through APIs.

Topics

#API Integration#Legacy Modernization#Digital Transformation

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