Arpanet was an early computer network that connected universities and research labs in the United States. It was the first network to use packet switching, which broke data down into small packets that could be sent over different routes. This allowed the network to grow rapidly and connect more users. Arpanet was also the first network to use the TCP/IP protocol, which is still used today.

How was ARPANET connected?

ARPANET was the first operational packet switching network, and was the precursor to the modern internet. It was developed in the late 1960s by the United States Department of Defense, …