Which of the following TCP/IP protocols exist at the transport layer of the TCP/IP reference model? (Choose two.)

IT Questions BankCategory: CCNA 1 v6Which of the following TCP/IP protocols exist at the transport layer of the TCP/IP reference model? (Choose two.)

Which of the following TCP/IP protocols exist at the transport layer of the TCP/IP reference model? (Choose two.)

  • HTTP
  • FTP
  • TCP
  • DNS
  • UDP

Explanation: User Datagram Protocol (UDP) and Transmission Control Protocol (TCP) exist at the transport layer. Hypertext Transfer Protocol (HTTP), File Transfer Protocol (FTP), and Domain Name System (DNS) are all application layer protocols.

Exam with this question: CCNA 1 ITNv6 Chapter 3: Check Your Understanding

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