This elementary problem begins to explore propagation delay and transmission delay, two central concepts in data networking. Consider two hosts, A and B, connected by a single link of rate R bps. Suppose that the two hosts are separated by m meters, and suppose the propagation speed along the link is s meters/sec. Host A is to send a packet of size L bits to Host B. d. Suppose Host A begins to transmit the packet at time t=0 . At time t= ?????? , where is the last bit of the packet? e. Suppose ????? is greater than ?????? . At time t= ??????, where is the first bit of the packet? f. Suppose ????? is less than ??????. At time t= ?????? , where is the first bit of the packet?

Q: cotocol is used on opagation delay. A dgment and the pr mum frame size (in

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Q: A sender with window size (W=3) is connected to a selective repeat  receiver by a link with…

A: Solution:   Given, the window size (W) of the sender is 3, the bandwidth of the link is 106…

Q: Computer A is sending a 10 MByte long file to Computer B via packet-switching over two consecutive…

A: Given that, Length of file= 10 MB Bandwidth= 100 Mbps Distance of link= 2000 km Propagation speed=…

Q: 01 Consider two nodes, A and B. Suppose the network path from A to B has bandwidth of 5 KB/s (5,000…

A: Through put of stop and wait protocol is = Tt (data packet) / Tp (data packet) +Tt(ack packet) +…

Q: work using slotted control protocol, of 8000 bits. The is 10 KBps. The av missions at each

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Q: xperleno arded. n time ar ms, and

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Q: Kilome the lir arding ves the ed to b O bytes

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Q: Find the throughput of this system, expressed in terms of packet/slot

A: Formula for throughput for slotted ALOHA is  S(threshold) = G*e^-G Where G is the number of…

Q: ks connected via two routers, netwo: rk B has MTU of 200 Bytes, networ cion A needs to send a…

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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.