3C - Labreport

Q: Determine the source and the destinantion address in the ethernet and IP
headers for the ICMP echo resquest messenges that were captured at PC1.
A:	IP source:	10.0.1.11 (00:e0:4c:78:c2:c2)
	IP dest:	10.0.3.41 via 10.0.1.21 (00:e0:4c:78:c2:dc)


Q: Determine the source and the destinantion address in the ethernet and IP
headers for the ICMP echo resquest messenges that were captured at PC4.
A: 

Q: Use your previous answers to explain how the source and the destination ethernet and IP address are changed when datagram are forwarded by router.
A: Para alcançar o PC4, o PC1 envia os pacotes para o ip do PC4 usando o MAC do PC2, assim o pacote chega no PC2 o qual repassa para o PC4 (porque o cabeçalho está com o IP do PC4).