What are the five layers in the Internet protocol stack? What are the principal responsibilities of each of these layers?
举一反三
- According to the video,what are the three layers of the iceberg below the surface.
- The five layers of the OSI reference model can be divided into two categories: upper layers and lower layers.
- Which of the following protocol layers is the security protection of communication system implemented? ( ) A: NAS B: HTTP C: PDCP D: FTP
- But these are just layers and my job is to peel away those layers to______ the similarities between us.
- What are some of the important properties of each of the five main classes of engineering materials?