destination. For all i l
sends three packets that will reach router
ion path towards destination lrouter i will return packets to sender l
sender times interval between transmission and reply.
Example:traceroute: gaia.cs.umass.edu to www.eurecom.fr
Packet Loss l
Queue (aka buffer) preceding link in
buffer has finite capacity lWhen packet arrives to full queue, packet is dropped (aka lost) l
Lost packet maybe
retransmitted by previous node, by source end system, or not retransmitted at all
Exercise: Try a traceroute command if you are using Linux or tracert if you are using
windows and note the resultSyntax: tracert
Example tracert nccedu.com
GOTO TOP
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