Question

How can a service-oriented architecture (SoA) be used to guide the organization of the future?

Why is interoperability important?

What are the four types of a tiered infrastructures?

Answer 1

Answer 1 : A service-oriented architecture (SOA) is type of software design through which the services are offered from one application component to other, by the usage of a communication network protocol. The elementary ideologies of SOA are self-regulating when compares with any technologies, available products or vendors. SOA directs the future directions of the organization so that the organizations retort more proficiently to any type of software or hardware or information or customer or end users’ needs.

Answer 2 : Interoperability offers the competence for two or more components (in a way to compute) to share resources and relevant data , irrespective of these component are created by different manufacturers. For example, if we talk about system interoperability which gives huge benefits has the capacity for numerous systems to share and understand data among these devices.

Answer 3 : The four types of tiered infrastructures are :

-          1-tier infrastructure represents the presentation layer and has only one tier. Mostly used by a machine.

-          2-tier infrastructure represents the application layer and mostly used in client server structure

-          3-tier infrastructure represents the data layer and used commonly for web-based applications

-          n-tier infrastructure represents the business logic to maintain the equilibrium among various networks