Which stage of IT architecture maturity is characterized by ...

[Jramos095]

Which stage of IT architecture maturity is characterized by individual applications designed for separate business units without enterprise standards?
 
  A) Application Silos
  B) Standardized Technology
  C) Rationalized Data and Process
  D) Modularity

Question 2

List and describe the three different layers of a traditional ERP architecture.
 
  What will be an ideal response?

[jamesnevil303]

Answer to Question 1

A

Answer to Question 2

Traditionally, ERP architectures have been designed and developed with three layers or tiers in mind. The first layer is called the data tier and is responsible for managing the system data. The second layer is the business tier which is where the ERP software modules reside. The final layer is the presentation tier which is where the GUI or the interface resides.