subject: intro to network and technology

the unit exchanged at the data link layer (layer 2) is called a frame and the unit exchanged at the network layer (layer 3) encapsulate frames? 3. If is called a packet, do frames encapsulate packets or do packets 4. In the five-layer networking model, data sent to the physical layer consists of the application data, data link layer header, data link layer trailer, network layer header, and transport layer header. In the diagram of data sent to the physical layer below, label each part using one of the terms above. (Order matters.) Your organization uses version 4 of the Internet Protocol at layer 3. Your boss wants you to investigate switching to the more modern version 6 of the Internet Protocol at layer 3 switch to version 6 but keep the Why or why not? 5. s and the same application programs? cTeuD fs loer model does each of the following