Can anyone help with this question ASAP? Really need a great help... And please

Question

Can anyone help with this question ASAP? Really need a great help... And please use the wireshark to solve this question, thank you so much.

1. Assuming that the IITTP request is version 1.1, what is the nmandator IITTP header the request shonla contain? Please provide the complete header line consisting of both the header field asw asalue in the correct fonna lie beneath HTTP To do so,r he R17e of the re uest lA 950 bytes ou are a kea o ca ili te packet sizes or the various protoco that lie beneath H T o do so please as 12 ne that von wo ma tmi7e the packets.7 think aboat w wy want o maximize packet 7 1 won 2. How many TCP packets would you neod to scnd for this HTTP roues noring handebakes and re-transmissions? . Whal is tesize oftbe fust TCP pucket, assuing te e o TCP options? Pleuse paovideteea in bytes. . What is the size ofthe first IP packet, assuing there are no optional tlags? Please provnde the answver in bytes i What is the size of the first Fther et 'ket Tn the size calculator, incha e rhe fields representing source and destina on MAC addres e What is the size of the payload dus Edvanet packet caries? Please provide die answer in bytes. t pe pey o d and me ene kan Please prot de the answert by s e s ze oft e resp n se is 24822 tes ou a e as &ed; o ca cu ale e c e sizes o the van us protocols e beneath o do so e se assume that you would mat naze bepa a out w wou wou d wait to t auru e Paca et sazes). i e sze a an nn How many TCP packets would you need to send for this HTTP respoase, gnorng handshakes and re transussoas? Please proride the What is the size ofthe first TCP packet assuming there are no TCP options, p answer in bytes 9. What is the sizc ofthe first IP packet, assuming thcre are no optional flags? Pleasc provide the anewer in bytes. 0. Wh a s l e size of the st aLu r ? n the size calculatious, include the elds representing source and destu ation M C addresses, tv e, payload, and the checksum Please provide the answer 11. What is the size of the payload the first Ethernet packet carries? Please provide the answer in bytes vtes. What is the size of the l TCP packe, asuming there are no TCP options? Please proride the answer in bytes 13. Whal is b ie of be last IP pucket, usuaig thee a no ptol s? Plaseovide the anse in byles. 1. What s the size ofthe last Ethemes packet? In the size calculations, include the tields representing source 15 What is the size of the payload the last Ftherner packe camies Please provie the answer in byes and destination MAC addresses, type. payload, and the checksum. Please provide the answer un bytes

Explanation / Answer

Using a wired connection would be the simplest way to do this.

I will assume you are not using WEP as it would "just work", so you must be using WPA. Wireshark cannot decrypt WPA packets automatically, it needs to know the pre-shared key (PSK) configured in the wifi setup.

In wireshark, go to the View menu, and choose Wireless Toolbar. Then click Keys and enter the SSID and PSK for your local network. Select this in the Toolbar once entered, and use wireshark as your decrypter.

Then you can begin capturing. Note that in order to decrypt another devices packets, wireshark needs to see the full EOPOL handshake. The best way to do this is to disable and re-enable wireless on the smartphone once the capture has started.

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