An Application Has These Characteristics: • Provide One Service or Function

An application has these characteristics: • provide one service or function • distributed database • API gateway • central repository for code • configuration database • uses session management Which two design approaches contribute to the scalability of the application? (Choose two.)

A) session management in a stateless architecture
B) modular design iteration
C) distributed computing with tightly coupled components
D) built to scale based on a star topology
E) planned before the first device is deployed