In this problem you will be doing some elementary calculations of transmission and propagation delays. Consider two hosts, A and B that are connected by a transmissions link of 2.1 Mbps. Assume that packets are of length 2.0 Kb (Kilobits) and the length of the link is 100Km. a). Now suppose that node C is connected to node B also by a 2 Mbps, 100 Km link. How long does it take from when the first bit is transmitted by A to when the last bit is received at C, assuming B operates in a store-andforward manner?

Q: Consider a router that transmits bits onto a transmission medium at the rate of 2 Mbps. Let the link…

A: Given:   Bandwidth = 2 Mbps => 2 *106 bits/sec  Distance = 3 km  Speed = 3 * 108 meter/sec…

Q: We are sending a 50 Mbit file from a source host to a destination host. All links in the path…

A: Given that, length of the file= 50 M bits Bandwidth= 10 Mbps Propagation speed= 2 * 10^8 meters/sec…

Q: Suppose dprop is greater than dtrans. At time t=dtrans, where is the first bit of the packet?

A: The answer is

Q: Host A and Host B are connected by a network with 2 store-and-forward switches. Each link has a…

A: GIVEN: Bandwidth: 5 megabits/second Distance between Host A and Host B: 1,000 kilometers Network…

Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.