Which of the following is an example of a loosely coupled service?
A) The recovery of a university course registration system
B) The updating of a university course registration system
C) The backup of a banking system
D) The cellular telephone system

Question

Quizplus · Accepted Answer

A loosely coupled service is one where the components can operate independently and do not need to have intimate knowledge of each other's internal workings. The cellular telephone system is an example of a loosely coupled service as each device can operate independently and connect to the network without needing to know the details of the other devices or the network infrastructure. The recovery, updating, and backup of university and banking systems typically involve tightly coupled components that require intimate knowledge of each other's internal workings.

Which of the Following Is an Example of a Loosely