About Question enthuware.ocmjea.v6.2.21 :
Posted: Wed Oct 03, 2018 12:37 pm
Why is Manageability right answer? All three options may be answer (or two).
Which of the following is a disadvantage of a two tier architecture?
Scalability in common case two-tier has poor scalability (business logic tightly coupled with presentation, can scale database if two-tier with browser -based client and business logic move to database)
Reliability is too vague
Manageability has right comment
Since the client part is a thick client that is installed on user's machine, it is quite difficult to update the client. You would have to deliver the new installatable to each client and then reuninstall it. Scheduling this upgrade with each individual user is not easy.
Availability - is single point of failure
Which of the following is a disadvantage of a two tier architecture?
Scalability in common case two-tier has poor scalability (business logic tightly coupled with presentation, can scale database if two-tier with browser -based client and business logic move to database)
Reliability is too vague
Manageability has right comment
Since the client part is a thick client that is installed on user's machine, it is quite difficult to update the client. You would have to deliver the new installatable to each client and then reuninstall it. Scheduling this upgrade with each individual user is not easy.
Availability - is single point of failure