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Consider you have 10 data packet from 0 to 9. In Go-back-N and Selective repeat both have window size of 5. While transferring packet, ACK2 is lost. What will happened then? Show the scenario with proper figure.
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Compare and contrast in between Go-Back-N and Selective repeat? Which one is less complex while sending a lots of packets? Provide your opinion.
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Duplicate: Determine the correct class of the following IP addresses: Address Class? 191.107.2.10 172.16.16.15 200.200.5.2 3.3.57.0 131.107.2.89 b) Which address class(es) in above table will allow you to have more than 1000 hosts per network?
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Consider the GBN protocol with a sender window size of 4 and a sequence number range of 1,024. Suppose that at time t, the next in-order packet that the receiver is expecting has a sequence number of k
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An Ethernet MAC sublayer receives 1510 bytes of data from the LLC layer. Can the data be encapsulated in one frame? If not, how many frames need to be sent? What is the size of the data in each frame?
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Duplicate: Circle the portion of the IP address that would be invalid if it were assigned to a host, and then explain why it is invalid: 1. 131.107.256.80 2. 0.127.4.100 3. 222.222.255.222 4. 190.7.2.0 5. 127.1.1.1 6. 255.255.255.255 7. 198.121.254.255
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From Figure 9.4, you can see that impact analysis is an important sub-process in the software evolution process. Using a diagram, suggest what activities might be involved in change
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Consider sending a packet from a source host to a destination host over a fixed route. List the delay components in the end-to-end delay. Which of these delays are constant and which are variable?
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Consider the integration and configuration process model in the figure shown below. Explain why it is essential to repeat the requirements engineering activity in the process.
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Compute the total delay involved for a packet of size 1000 bytes to propagate over a link of distance 3000 km, propagation speed 3.0 x 108 m/s and transmission rate 2 Mbps.
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Suppose that the roundtrip delay between sender and receiver is constant and known to the sender. Would a timer still be necessary in protocol rdt 3.0, assuming that packets can be lost? Explain.
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