The five layers of the OSI reference model can be divided into two categories: upper layers and lower layers.
举一反三
- What are the five layers in the Internet protocol stack? What are the principal responsibilities of each of these layers?
- But these are just layers and my job is to peel away those layers to______ the similarities between us.
- According to the Healthy Eating Pyramid, the foundation layers include____.
- When dealing with _____ speech, it is easier for interpreters to get the layers of information.
- According to the video,what are the three layers of the iceberg below the surface.