In the communications industry,
题目
In the communications industry, what are the features and benefits of using the layered OSI model?（）
- A、It encourages industry standardization by defining what functions occur at each layer of the model.
- B、It necessitates changes in functionality in one layer to other layers.
- C、It enables equipment efficiency from different vendors to use the same electronic components.
- D、It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.
- E、It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.
