Which protocol operates at the transport layer of the TCP/IP model and ensures reliable delivery of IP packets?

Last Updated: Jun 7, 2023
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Which protocol operates at the transport layer of the TCP/IP model and ensures reliable delivery of IP packets?

  • TCP
  • IP
  • HTTP
  • UDP

Explanation: Transmission Control Protocol (TCP) operates at the transport layer of the TCP/IP model. TCP ensures that IP packets are delivered reliably.

Related exam: 11.4.2 Module 11 - Transport Layer Services Quiz

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