Which of the following statements is true of service-oriented architecture (SOA)?
A)SOA services are used only between the Web server and the users.
B)The number of database servers and Web servers should be in a certain ratio.
C)Work is assigned to Web servers based on their geographic proximity to the user.
D)JavaScripts in Web pages can invoke services defined by a server application.

Question

Quizplus · Accepted Answer

JavaScripts in Web pages can use APIs to invoke services defined by a server application in SOA. SOA is not limited to use only between the Web server and users, and there is no specific ratio between database servers and Web servers. Work assignments based on geographic proximity are more relevant to content delivery networks, not SOA.

Which of the Following Statements Is True of Service-Oriented Architecture