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Q: Which layer 4 protocol is used for a Telnet connection?

  • 1
    UDP
  • 2
    IP
  • 3
    TCP
  • 4
    TCP/IP
  • Show Answer
  • Workspace

Answer : 3. "TCP"
Explanation :

Answer: C) TCP Explanation: Telnet uses TCP at layer 4. It uses IP at layer 3. We know that Telnet uses TCP/IP protocol, but in the question, it is asked specifically at layer 4 what is used in Telnet. So it is TCP at layer4 and IP at layer 3.

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