The transmission control protocol (TCP) and internet protocol (IP) are used in Internet communication. Which of the following best describes the purpose of these protocols? A-To ensure that communications between devices on the Internet are above a minimum transmission speed

B-To ensure that common data is Inaccessible to unauthorized devices on the Internet

C- To establish a common standard for sending messages between devices on the Intemet

D- To validate the ownership of encryption keys used in Internet communication