Exists a substantial drawback to a two-tier architecture? How can a client–server design with many tiers handle this issue?

What are some of the specific shortcomings of a client-server design with two tiers? Describe how a client-server architecture that has several levels of communication manages to solve this difficulty.

Is there a major drawback to a two-tier design?Using a client-server design with many tiers, how do you propose resolving this problem?

It is important to keep an eye out for any governance issues throughout the shift from traditional servers to an laaS-based architecture.