I have exam in an 30 minutes if someone can help, that would be great.
"Explain how the TTL (time to live) field is used in IP datagram transmission and how this field can be taken advantage of to determine a routing path through a network"
"What are disadvantages of SMTP originally being developed as a 7-bit (ASCII)protocol
Urgent help - TTL field used in IP datagram?
2009-06-15 9:09 pm
回答 (1)
2009-06-15 10:24 pm
✔ 最佳答案
Send out packet with TTL=1, record ICMP TTL expired message.Send out packet with TTL=2, record ICMP TTL expired message.
repeat until packet arrices.
Unable to email binaries.
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