During routing, each router reduces packets’ TTL value by

Trace route is a computer network diagnostic tool for displaying the route (path) and
measuring transit delays of packets across an Internet Protocol (IP) network. It sends a
sequence of three Internet Control Message Protocol (ICMP) echo request packets
addressed to a destination host. The time-to-live (TTL) value, also known as hop limit, is
used in determining the intermediate routers being traversed towards the destination. During
routing, each router reduces packets’ TTL value by

Trace route is a computer network diagnostic tool for displaying the route (path) and
measuring transit delays of packets across an Internet Protocol (IP) network. It sends a
sequence of three Internet Control Message Protocol (ICMP) echo request packets
addressed to a destination host. The time-to-live (TTL) value, also known as hop limit, is
used in determining the intermediate routers being traversed towards the destination. During
routing, each router reduces packets’ TTL value by

A.
3

B.
1

C.
4

D.
2

Explanation:

Reference:
http://www.packetu.com/2009/10/09/traceroute-through-the-asa/



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