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Презентация была опубликована 10 лет назад пользователемВалерий Никуличев
1 © 2005 Cisco Systems, Inc. All rights reserved.INTRO v Module Summary In the OSI model, it is the transport layer that manages the reliability of data during transmission. UDP and TCP are two protocols that operate between the transport layer and the application layer as part of this process. A TCP connection is established by a three-way handshake process. The sending and receiving computers use acknowledgment to ensure that the data is sent and received as specified and that it arrives without errors and in the right order.
2 © 2005 Cisco Systems, Inc. All rights reserved.INTRO v2.16-2
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