In a three-tier architecture, what is the relationship between the presentation, application, and data tiers?

exams C1000-174 C1000-174 exam 0 Comments

In a three-tier architecture, what is the relationship between the presentation, application, and data tiers?
A . They are independent and do not interact
B . Each tier communicates directly with the other two
C . Only the presentation tier interacts with the application tier
D . The data tier is isolated from the other two tiers

Answer: B