1) If the data was segmented and reassembled using UDP, what message would be received? Give  the UDP reconstructed message.

2) If the data was segmented and reassembled using TCP, what message would be received? Give the TCP reconstructed message.

3) Identify 1 situation where UDP would be preferable to TCP and explain why.

4) List 1 another transport protocol besides UDP or TCP. Tell what the acronym stands for, explain how the protocol operates, and how it works with packets.

3) Identify 1 situation where UDP would be preferable to TCP and explain why.

4) List 1 another transport protocol besides UDP or TCP. Tell what the acronym stands for, explain how the protocol operates, and how it works with packets.

5) What would the third packet contain? What will its fragment offset be? Will it be flagged, and if so with what? State the contents of the third packet and explain how you know. Give the fragment offset and explain how you know. State whether or not the packet is flagged for more fragments and explain how you know.

6) When the fragment is broken into more fragments, why does the last new fragment keep the “more fragments” flag rather than being set to 0 or no flag? Explain why a fragment of a fragment must be flagged for more fragments.

7) What are the original packet contents? Packet 412 contains “…”. Packet 9843 contains “…”.

8) Using this framework, what classification would you propose for voice over IP (VoIP)? Explain your choice.

9) Using this framework, what classification would you propose for a peer-to-peer file sharing transfer? Explain your choice.

10) Using this framework, what classification would you propose for a general web page transaction? Give the classification for web page download. Explain your choice.

11) Although prioritization based on DSCP classification is common on LANs, prioritization of packets on the Internet is often a contentious issue particularly as it may be based on originating IP address or similar rather than just DSCP. What are arguments in support of “net neutrality”? What are arguments in support of offering an Internet “fast lane”? You may identify your personal position, but be sure you give arguments in support of both positions. Your response concerning net neutrality should be 2 paragraphs. One paragraph should describe reasons for “net neutrality”. The other paragraph should describe reasons for differentiated service with the potential for a “fast lane”.

12) A 31-bit message received is 0010011110010110101000111011000. The checksum received is 10000. How many 1’s are in the message received? What is the decimal value of the checksum? Does the checksum identify a problem? There are ? 1’s in the message. The checksum value is ?. (Yes, the checksum identifies a problem because the number of 1’s and checksum do not match. / No, there is not a problem identified by checksum as the 1’s count and checksum are the same.)

13) A 31-bit message received is 1001001110101010111001010000110. The checksum received is 01111. How many 1’s are in the message received? What is the decimal value of the checksum? Does the checksum identify a problem? There are ? 1’s in the message. The checksum value is ?.

Yes, the checksum identifies a problem because the number of 1’s and checksum do not match. / No, there is not a problem identified by checksum as the 1’s count and checksum are the same.)

14) A 31-bit message received is 0000000010001000011001000000001. The checksum received is 00110. How many 1’s are in the message received? What is the decimal value of the checksum? Does the checksum identify a problem? There are ? 1’s in the message. The checksum value is ?. (Yes, the checksum identifies a problem because the number of 1’s and checksum do not match. / No, there is not a problem identified by checksum as the 1’s count and checksum are the same.)

15) Why is checksum the preferred form of error checking even though lockstep techniques could specifically identify and correct the error? Write 1 paragraph comparing checksum with lockstep techniques. Explain why checksum is preferred as a fast error check despite the greater reliability of lockstep.

16) Trace route makes use of time to live to follow the location of a packet. Explain how the hop count and error allow the location to be tracked. Explain in your own words how trace route works. Be sure to address how the hop count and error sent when the hop count is exceeded are involved.

Do you want your assignment written by the best essay experts? Then look no further. Our teams of experienced writers are on standby to deliver to you a quality written paper as per your specified instructions. Order now, and enjoy an amazing discount!!