Management > QUESTIONS & ANSWERS > DeVry University, Keller Graduate School of Management MISM MIS589t305 Q&A-COMPLETE GUIDE FOR EXAM P (All)

DeVry University, Keller Graduate School of Management MISM MIS589t305 Q&A-COMPLETE GUIDE FOR EXAM PREPARATION-GRADED A

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Name the different layers in the TCP/IP protocol model, give a brief description of each layer, and name one protocol that is used in each layer. 1.Application Layer oProtocol: FTP, Telnet, HTTP, ... The application layer defines standards for accessing services across an internet such as file transfer, email, or terminal emulation. For example, any application can send an email message to anyone on an internet as long as it follows the email standards. 2.Transport Layer oProtocol: TCP, UDP The Transport layer provides communication to multiple destinations on a single host. It can also provide reliability through positive acknowledgement with retransmission, sequencing, and regulation of the flow of data. 3.Internet Layer oProtocol: IP The Internet layer performs routing of data packets (datagrams) from the source host to the target host. It also provides some error reporting and control functions. 4.Network Interface Layer oProtocol: Ethernet, FDDI The Network Interface layer accepts IP datagrams and transmits them as frames over the local physical network. TCP/IP does not specify the Network Interface layer but is network technology independent. 5.Hardware Layer oProtocol: Copper wire, Fiber cable The Hardware layer is the physical interconnection between computers. It is the medium over which communication takes place on the local network. TCP/IP does not specify the hardware layer [Show More]

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