TELECOMMUNICATIONS SYSTEMS
HOW STAR BUS RING MESH TOPOLOGY CONNECT COMPUTER NETWORKS IN ORGANIZATIONS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
IMPs
|
|
|
Host computers
|
|
|
Networks
|
|
|
Routers
|
Detailed explanation-1: -The host computers were connected to the IMPs via custom serial communication interfaces. The system, including the hardware and the packet switching software, was designed and installed in nine months. The BBN team continued to interact with the NPL team with meetings between them taking place in the U.S. and the U.K.
Detailed explanation-2: -The first node of the ARPANET was established when networking hardware was installed to UCLA and connected to a host computer on September 2, 1969, but its birthdate is taken from when the first transmission was made, October 29, 1969.
Detailed explanation-3: -It is the first internet. It was the first wide-area packet-switching network with distributed control and one of the first networks to implement the TCP/IP protocol suite. Hence, Statement 2 is correct.
Detailed explanation-4: -The Advanced Research Projects Agency (ARPA), an arm of the U.S. Defense Department, funded the development of the Advanced Research Projects Agency Network (ARPANET) in the late 1960s. Its initial purpose was to link computers at Pentagon-funded research institutions over telephone lines.