Which of the following are TCP/IP protocols used at the Application layer of the OSI model? 1 IP 2 TCP 3 Telnet 4 FTP 5 TFTP
| 1. | Which of the following are TCP/IP protocols used at the Application layer of the OSI model?
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Answer: Option C Explanation: Telnet, File Transfer Protocol (FTP), and Trivial FTP (TFTP) are all Application layer protocols. IP is a Network layer protocol. Transmission Control Protocol (TCP) is a Transport layer protocol. |
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