Question
Problem D . Below is the information displayed by a command traceroute www.google.com on my computer. a, Is the IP address of my computer included
Problem D. Below is the information displayed by a command traceroute www.google.com on my computer.
a, Is the IP address of my computer included in the information given above? If yes, what is it and is it a private or public IP address?
b,What is the IP address of www.google.com when this traceroute command was executed? Is it a private or public IP address?
c, Whats the relationship between the two DNS names: www.google.com and den03s09-in-f4.1e100.net? (Hint: which is the alias name and which is the canonical name?)
d, How many routers are involved in the communication between my computer and the web server at www.google.com?
e., What are the initial TTL and the destination IP enclosed by my computer in the set of IP datagrams that are dropped by the router
72.14.194.239?
f, When the router xe-0-0-1.core-910.frgp.net drops the ip datagram enclosing a UDP segment from my computer, does it send a UDP segment or an ICMP message to the host? What are the type, code, name of router, and IP address of router enclosed in such UDP segment or ICMP message? Whats the source IP in the IP datagram carrying this UDP/ICMP packet? Whose IP is used as the destination IP for this UDP/ICMP packet? (hint: websevers, my computers, router 147.153.69.30s, or ?)
g, What are the final TTL and the destination IP enclosed in the set of IP datagrams when they arrive at the webserver www.google.com? Does this webserver send a UDP segment or an ICMP message back to the host? What are the type and code enclosed in such UDP segment or ICMP message? Whats the source IP in the IP datagram carrying this UDP/ICMP packet? Whose IP is used as the destination IP for this UDP/ICMP packet? (hint: websevers, my computers, router 147.153.69.30s, or ?)
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