[8 points] Consider sending a 10000-byte datagram into a link that has an MTU of 4468 bytes. Suppose the original datagram is stamped with the identification number 218. How many fragments are generated? What are the values in the various fields in the IP datagram(s) generated related to fragmentation?
Q: How many fragments are generated? What are their characteristics (i.e. what are the flags and offset…
A: 1) Answer : The datagram was 3500 bytes , substract 20 bytes leaves 3480 bytes. with mtu…
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Q: Which of the following statements is/are correct? I. The fragmentation is applicable for data in the…
A: Defined the correct statements from the given statements
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A:
Q: b) Consider a scenario where fragmentation may take place in packet transfer. Discuss how such…
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A: Given:
Q: Most IP datagram reassembly algorithms have a timer to avoid having a lost fragment tie up…
A: please check the solution below
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Q: Consider an IP Datagram of 4500 Byte. If MTU is 2420 Byte show the fragmented IP datagram.
A: FRAGMENTED IP DATAGRAM IP DATAGRAM OF 4500 BYTES MTU IS 2420 BYTES LENGTH = 4500 ID = X…
Q: Consider sending a 3500 byte datagram into a link that has an MTU of 1400 bytes. Suppose the…
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A: Below is the answer with detailed explanation:
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A: I and II is correct . Fragmentation :- It is the process in which we breaks the packets into smaller…
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A: The Answer is in Below Steps
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A: Answer:-
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A: The, answer has given below:
Q: Consider sending a 3500 byte datagram into a link that has an MTU of 1400 bytes. Suppose the…
A: we have given Datagram=3500 bytes IP header=20 MTU(Maximum transmission unit )=1400 Original…
Q: compo
A: Each data gram is made up of two parts: a header and a data payload.
Q: An IP Datagram 56,00 bytes long(including header with no options) arrives at a router which…
A: The received IP datagram is of 56,00 bytes i.e. 20 bytes (IP header) + 5580 bytes (Data). Therefore,…
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- P14. Consider sending a 2400-byte datagram into a link that has an MTU of 700 bytes. Suppose the original datagram is stamped with the identification number 422. How many fragments are generated? What are the values in the various fields in the IP datagram(s) generated related to fragmentation?b) Consider a scenario where fragmentation may take place in packet transfer. Discuss how such fragmentation may be reassembled at the destination. Now consider in such scenario, a datagram is fragmented into five fragments. The first four fragments arrive, but the last one is delayed. Eventually, the timer goes off and the four fragments in the receiver’s memory are discarded. A little later, the last fragment arrives. What should be done with it?Consider sending a 2400-byte datagram into a link that has an MTU of 700 bytes. Suppose the original datagram is stamped with the identification number 522. Write down the values of the following IP header fields for each of the generated fragments and also length, ID, fragflag, offset?
- True or false? Suppose Host A is sending Host B a large file over a TCP connection. The number of unacknowledged bytes that A sends cannot exceed the size of the receive buffer.Consider the following scenario in which host A is sending a file to host B over a TCP connection. Assuming that the sequence number of the first data byte sent by A is 0 and every segment always includes 1000 bytes of data, excluding the TCP header. At some point of time, bytes up to 6400 have been written into the sender’s buffer. Bytes up to 4999 have been sent out but the segment which contains bytes 2000~2999 has not arrived at host B yet. At the receiver’s side, all bytes up to 3999 have been received except for bytes 2000~2999. Bytes up to 499 have been read from the buffer by the application. Assume that the maximum size of the sender’s buffer is large enough. Consider the sliding window algorithm in TCP and answer the following questions. 1) What are the values for LastByteAcked, LastByteSent, and LastByteWritten? 2) What are the values for LastByteRead, NextByteExpected, and LastByteRcvd? 3) Assuming that the maximum size of the receiver’s buffer is 4000 byte, what would…Network and Communication question. Consider sending a 4,000 byte datagram into a link which has an MTU of 550 bytes. Suppose the original datagram is stamped with the identification number 433. How many fragments are generated? Write down the value of Identification, Total length, Flag, Fragmentation offset fields of each fragment.
- Consider sending a 2,300-byte datagram into a link that has an maximum transmiting unit (MTU) of 650 bytes. Suppose the original datagram is stamped with the identification number 291. How many fragments are generated? What are the values in the various fields in the IP datagram(s) generated related to fragmentation.22. A datagram subnet allows routers to drop packets whenever they need to. The probability of a router discarding a packet is p. Consider the case of a source host connected to the source router, which is connected to the destination router, and then to the destination host. If either of the routers discards a packet, the source host eventually times out and tries again. If both host-router and router-router lines are counted as hops, what is the mean number of a. (a) hops a packet makes per transmission? b. (b) transmissions a packet makes? (c) hops required per received packet?22. A datagram subnet allows routers to drop packets whenever they need to. The probability of a router discarding a packet is p. Consider the case of a source host connected to the source router, which is connected to the destination router, and then to the destination host. If either of the routers discards a packet, the source host eventually times out and tries again. If both host-router and router-router lines are counted as hops, what is the mean number of a. (a) hops a packet makes per transmission? b. (b) transmissions a packet makes? c. (c) hops required per received packet?
- The minimum number of columns in a datagram network is two; the minimumnumber of columns in a virtual-circuit network is four. Can you explain thereason? Is the difference related to the type of addresses carried in the packetsof each network?Provide short answers to the following: How do you determine whether an IP address is a multicast address? What is the TTL field in the IP header used for? What is the maximum length of options bytes that can be carried in an IPv4 header? Why do we have to multiply the offset field of an IP datagram by eight to obtain the real offset for the first byte of the datagram?Consider transferring an enormous file of L bytes from Host A to Host B. Assume an MSS of 536 bytes.a. What is the maximum value of L such that TCP sequence numbers are not exhausted? Recall that the TCP sequence number field has 4 bytes.b. For the L you obtain in (a), find how long it takes to transmit the file. Assume that a total of 66 bytes of transport, network, and data-link header are added to each segment before the resulting packet is sent out over a 155 Mbps link. Ignore flow control and congestion control so A can pump out the segments back to back and continuously.