| __ | 1. | Control Data | | A. | All People Seem To Need Data Processing |
| __ | 2. | Flow Control | | B. | responsible for the end-to-end application data transfer |
| __ | 3. | IP Telephone, Streaming Video | | C. | Different communications' data packets is sent |
| __ | 4. | Multiplexing | | D. | is exchanged between hosts and contained in Layer 4 header |
| __ | 5. | OSI Layer Acronym | | E. | can prevent the loss of segments on the network |
| __ | 6. | TCP | | F. | is known as a connection-oriented protocol |
| __ | 7. | TCP port 80 | | G. | do not require TCP connectivity, rather UDP |
| __ | 8. | Transport Layer | | H. | is known as a connection-less protocol |
| __ | 9. | UDP | | I. | require TCP connectivity, not UDP |
| __ | 10. | Web browsers, E-mail | | J. | default port assigned to web-serving applications |