Author Question: In the three-tier architecture, the application, database, and ________ layers are separated into ... (Read 67 times)

humphriesbr@me.com · **on:** Jul 7, 2018

In the three-tier architecture, the application, database, and ________ layers are separated into independent operating units.

A) network
B) security
C) protocol control
D) application
E) presentation

Question 2

According to Kappelman et al. (2006), which is one of the people-related early warning signs of IT project failure?

A) inadequate business stakeholder involvement or participation in the project
B) subject matter experts (SMEs) in the business are overscheduled
C) both A and B
D) none of the above