Which three protocols operate at the application layer of the TCP/IP model? (Choose three.)

Which three protocols operate at the application layer of the TCP/IP model? (Choose three.)

  • ARP
  • POP3
  • TCP
  • DHCP
  • FTP
  • UDP
    Answers Explanation & Hints:

    FTP, DHCP, and POP3 are application layer protocols. TCP and UDP are transport layer protocols. ARP is a network layer protocol.

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