Question

Select the true statement about the history of the Internet. - (a)The first four nodes of ARPANET included Harvard, MIT, Stanford, and the Department of Defense. (b)TCP/IP facilitates communication between networks running on different protocols. (c)The Internet is a global network of connected computers linked through ARPANET. (d)The creation of ARPANET enabled U.S. defense intelligence agencies to predict the Soviet launch of Sputnik.

Answer 1

TCP/IP facilitates communication between networks running on different protocols.

Step-by-step explanation:

The true statement about the history of the Internet is (b) TCP/IP facilitates communication between networks running on different protocols. TCP/IP, which stands for Transmission Control Protocol/Internet Protocol, is a set of rules that enables computers to communicate with each other over the Internet by providing a common language for different networks to understand and exchange data. It ensures that information is broken down into small packets, sent across the network, and reassembled at the destination. This protocol is essential for the Internet to function as a global network of connected computers.

Answer 2

The first four nodes of ARPANET included Harvard, MIT, Stanford, and the Department of Defense. ARPANET was a network of networks that facilitated official communications and allowed personal communication among researchers.

Step-by-step explanation:

The true statement about the history of the Internet is (a)The first four nodes of ARPANET included Harvard, MIT, Stanford, and the Department of Defense. ARPANET, begun in 1969, was a network of networks, joining government facilities and research universities on a system dedicated to official communications. It was permissible for researchers and users to occasionally communicate personally with each other using email.