Layering is the practice of _____.
A)arranging functionality of components so that upper layers support the services of lower layers
B)arranging functionality of components so that lower layers support the services of upper layers
C)breaking down user data into small segments
D)using one wire to carry multiple signals simultaneously

Question

Quizplus · Accepted Answer

Layering is the practice of arranging functionality of components so that lower layers support the services of upper layers. It is a design principle used in computer networks, where the functionality is divided into separate layers, each with its own set of protocols and services, to make the system more manageable, modular, and scalable. This allows the upper layers to use the services provided by the lower layers without knowing the details of their implementation, and also enables interoperability and flexibility between different systems.

Layering Is the Practice of _____