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J.C. Licklider of MIT
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∙ 13y ago
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What individual believed in Man Computer Symbiosis and envisioned a network of computers around the world?
It was the end of 1965, and Robert Taylor, a Defense Advanced Research Planning Agency (DARPA) shot caller was frustrated. He was a computer user who had first hand experience with the frustration of linking multiple computers (and who clearly saw the problems), and he tagged Larry G. Roberts over at MIT's Lincoln Laboratory to come over to Defense. It was Roberts who created the first functioning long-distance computer networks in 1965. He also designed the Advanced Research Projects Agency Network (ARPANET), the seed from which the modern Internet grew, in 1966. It was ARPANET that was the first computer network.
Which is the first message sent between two computers?
The fist message sent between two computers was 'lo'. The person was trying to write 'Login' but the network crashed before he could complete.
What type of limitations did the first home computers have?
The main limitation the first home computers had was the same as the first mainframe computers had: not enough main memory (RAM) and not enough external storage.
Why are the fourth generation computers called digital computers?
Because the first, second, and third generation computers were also digital computers.
Did they have computers in1991?
Yes. The first computer was built in the 1930s. The first personal computers hit the market in 1981.
What individual believed in Man Computer Symbiosis and envisioned a network of computers around the world?
It was the end of 1965, and Robert Taylor, a Defense Advanced Research Planning Agency (DARPA) shot caller was frustrated. He was a computer user who had first hand experience with the frustration of linking multiple computers (and who clearly saw the problems), and he tagged Larry G. Roberts over at MIT's Lincoln Laboratory to come over to Defense. It was Roberts who created the first functioning long-distance computer networks in 1965. He also designed the Advanced Research Projects Agency Network (ARPANET), the seed from which the modern Internet grew, in 1966. It was ARPANET that was the first computer network.
What does the term internet refers to?
The term internet refers to a global communication network that permits all types of computers running internet protocol (IP) to connect and exchange data, opinions and news. This was invented in the year 1960s and first used by military.
When was the Global Positioning System first developed?
During the 1970s, the Global Positioning System satellite network first came under development.
Who invent first internet system?
J.C.R. Licklider was the first to describe an Internet-like worldwide network of computers, in 1962. He called it the "Galactic Network."
John Kenneth Galbraith's theory of global stratification referred to as a culture of poverty is a concept first proposed by?
Oscar Lewis
What was the Date of internet invention?
I don't exactly know the date but the Internet was invented by the US Department of Defence as a means of communication if we were attacked by Russia in 1969. The WWWwas invented by an Englishman called Tim Berners-Lee in Switzerland in 1989. Some people say development started in 1957 when the Soviet Union launched Sputnik 1, the 1st satellite. •
How many network IDs are there in a Class B IP address?
In a class B IP address, the first two bytes represent the network.The first two bits are 1 and 0, which means that there are 214 (10 000000 00000000 to 10 111111 11111111) network possibilities, which is 16,384 possible networks. The networks available in class B are therefore networks going from 128.0.0.0 to 191.255.0.0.The two bytes to the left represent the computers on the network. The network can therefore contain a number of computers equal to:216-21 = 65,534 computers.
What is the only type of IPv6 address required to communicate with other computers on a local network?
The IPv6 address that is required for other computers on a local network to communicate with each other is, the "Link-local address". The first hextet will always begin with FE80.
Ate these two computers on the same network IP192.167.222.4 Subnet255.255.555.0 Gateway192.168.222.1 and IP192.168.222.6 Subnet255.255.0.0 Gateway192.167.222.1?
For a start, two computers on the same network should have the same subnet mask. If two computers that are indeed on the same network have different subnet masks, there is a design problem. Now, even if you look only at the last subnet mask - the least restrictive one - the computers are NOT on the same subnet mask. The subnet mask 255.255.0.0 indicates that the first two bytes (or the first 16 bits) of an IP address have to match, to be considered part of the same network. If you look at the IP addresses, this is not the case.
When did computer to computer communication begin?
1960's to 1970's The first computer network was the SAGE Air Defense network of 26 sites each with 2 computers. This was implemented using leased phone lines beginning in 1957 with the last system connecting in the early 1960s. The system remained active until 1981. All 52 computers were first generation vacuum tube computers and were the largest computers ever built.
What was the name of the internet's progenitor and the first large geogrphically?
ARPANET (The Advanced Research Projects Agency Network) was one of the world's first operational packet switching networks, the first network to implement TCP/IP, and the progenitor of what was to become the global Internet.
What was the name of the internets progenitor and the first large geographically separated network?
NCP
