A drawback of the two-tier ERP architecture is that it requires expensive ________ for integrating other systems.
A) middleware
B) 1 tier systems
C) 3 tier systems
D) n-tier systems
E) none of the above

Question

Quizplus · Accepted Answer

Two-tier ERP architecture involves integrating the ERP system with other systems which can be expensive to achieve. Middleware is often required to facilitate the integration process. Therefore, the best choice is A, middleware.

A Drawback of the Two-Tier ERP Architecture Is That It