Topic 1 Question 78
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?
They do not have to develop the end-user application
They can deprecate their legacy systems
They can transform their systems to be cloud-native
They do not have to rewrite the legacy system
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- 正解だと思う選択肢: D
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.
👍 6Ej243562022/09/03 - 正解だと思う選択肢: D
D. They do not have to rewrite the legacy system
👍 3arna52022/12/28 - 正解だと思う選択肢: A
All of the options mentioned could be potential benefits of using an API to modernize the hotel's legacy systems for mobile app reservations, but the most relevant one is option A - "They do not have to develop the end-user application. By using an API, the hotel can expose certain functions of their legacy system to the mobile app, allowing users to make reservations without having to develop a brand new application from scratch. This saves time and resources for the hotel, as they do not have to invest in the development of a new application and can instead focus on improving the existing system to work with the API.
👍 3SoftSami2023/03/15
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