Which TCP/IP model layer is closest to the end user?
- application
- internet
- network access
- transport
Explanation: End users use applications to interact with and use the network. The application layer of the TCP/IP model is closest to the end user. Application layer protocols are used to communicate and exchange messages with other network devices and applications. The layers of the TCP/IP model are from top to bottom (memory aid - ATIN): application, transport, internet, network access
Exam with this question: 15.6.2 Module Quiz – Application Layer Answers
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