Which of the following is a connectionless transport layer protocol?

Options

  • A. TCP
  • B. UDP
  • C. FTP
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. UDP

Detailed Explanation

Explanation: UDP (User Datagram Protocol) is a connectionless transport layer protocol. It does not establish a connection before transmitting data and has lower overhead than TCP.