Exam: Cloud Digital Leader 0 Likes
A hotel wants to modernize their legacy systems so that customers can (Digital Leader)
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?
A) They do not have to develop the end-user application.
B) They can deprecate their legacy systems.
C) They can transform their systems to be cloud-native.
D) They do not have to rewrite the legacy system.
Solution
Correct answer: D) They do not have to rewrite the legacy system.
Using an application programming interface (API) allows the hotel to interface with their legacy systems without needing to rewrite or replace them entirely. By developing an API, the hotel can expose certain functionalities of their legacy systems, such as reservation management, to be accessed and utilized by the mobile app.
This allows them to leverage the existing functionality and data within the legacy systems while still providing modern access through the mobile app. Therefore, option D is the correct answer.
Category: Digital transformation with Google Cloud