computer networking

Exam : Turn in by Sunday midnight 4/27 Work has to be done individually If there is any sign of cheatings you will get zero. The below given is a Hexadecimal byte stream of an Ethernet frame. What are all the TCP/IP layers involved in that? Write all the fields of Ethernet, IP and TCP headers. 00 90 a9 b9 87 48 00 27 10 a0 92 94 08 00 45 00 00 ee 3b 6a 40 00 80 06 36 7e c0 a8 03 66 c0 a8 03 6b dd 1c 0b 35 6e 8b 42 db a5 c2 40 50 50 18 10 3a f4 ee 00 00 47 45 54 20 2f 64 6d 73 5f 64 65 73 63 72 2e 78 6d 6c 20 48 54 54 50 2f 31 2e 31 0d 0a 43 61 63 68 65 2d 43 6f 6e 74 72 6f 6c 3a 20 6e 6f 2d 63 61 63 68 65 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 43 6c 6f 73 65 0d 0a 50 72 61 67 6d 61 3a 20 6e 6f 2d 63 61 63 68 65 0d 0a 41 63 63 65 70 74 3a 20 74 65 78 74 2f 78 6d 6c 2c 20 61 70 70 6c 69 63 61 74 69 6f 6e 2f 78 6d 6c 0d 0a 48 6f 73 74 3a 20 31 39 32 2e 31 36 38 2e 33 2e 31 30 37 3a 32 38 36 39 0d 0a 55 73 65 72 2d 41 67 65 6e 74 3a 20 4d 69 63 72 6f 73 6f 66 74 2d 57 69 6e 64 6f 77 73 2f 36 2e 31 20 0 6e 50 2f 31 2e 30 0d 0a 0d 0a With what kind of network device (Router or Switch) do you replace Device 1, Device 2 and Device 3? And Why? Note: Answer should be either Router or Switch. Choose appropriate IP address from the six address given above for the interfaces and write explanation Device1 Fa0/0 Device1 Fa0/1 Device2 Fa0/0 Device2 S0/0 Write appropriate connections between the devices? When you type http://www.itu.eduwww.itu.edu in the browser from your home computer, how different networking protocols involved for successfully displaying the webpage? Hint: DNS, ARP, HTTP, NAT, TCP/IP Host A is exchanging TCP packets with Host B. Host B has the TCP buffer size of 1500 bytes and 750 bytes of received and unprocessed data. Host A has a congestion window size of 2000 bytes. How many bytes host A can send to host B? Five hosts A, B, C, D, E are connected in a network. Host A and B are in the same...