My assignment indicates that I will be using packet tracing to fill in a sheet about TCP segments. I'm stumped, and I need assistance filling out this form and understanding how it was completed. The info is down below:

Packet Tracing Exercise (100 points)

Use the data and diagram to show the frames resulting from the command "Telnet C" being executed on host A. Use the sheet below. There may be more lines than frames. You must also update the ARP caches and bridges' tables as you trace frames. Do not forget to update these caches whilepacket tracing.

Assumptions: the diagram consists of 3 numbered Ethernet segments (1 to 3), 2 bridges (B₁ and B₂), and hosts A, B, C, and DNS. Host DNS is the DNS server and its IP address is known to all machines. ARP and bridges caches are initially empty. For each bridge, the left port is labeled P₁ and the right port is labeled P₂. Tables on bridges are empty.. There are two questions a) and b).

Host A : 128.194.27.29/24, Ethernet address is E_A.

Host B : 128.194.27.20/24, Ethernet address is E_B.

Host C : 128.194.27.57/24, Ethernet address is E_C.

Host DNS : 128.194.27.162/24, Ethernet address is E_D.

 

a) (80 Points) Fill in the packet tracing table below

 

Phy.	Data Link Layer			Network Layer			Transport Layer			Application/Comment
Seg.	Dst.	Src	Type	Dest.	Src	Prot. #	Dst.	Src	Flags

 

b) (20 Points) Provide the contents of all ARP and bridges caches after the third TCP handshake segment is received by the server

Transcribed Image Text:

DNS 1 Bridge 1 P P A 2 C Bridge 2 P P 3 B DNS 1 Bridge 1 P P A 2 C Bridge 2 P P 3 B