CompTIA Exam Questions

Which of the following is the difference between TCP and UDP Transports of the TCP/IP Protocol Suite

Which of the following is the difference between TCP and UDP Transports of the TCP/IP Protocol
Suite?

A.
UDP is used for secure transmissions only and TCP is used for any type of transmission.

B.
UDP needs to perform authenticate before data is passed and TCP does not.

C.
TCP acknowledges each bit transmitted and UDP does not use acknowledgements.

D.
TCP works in a type of broadcast mode to all network nodes and UDP does not.