Consider two Hosts A and B are each
Connected to a router R Via 10 Mops links
The propagation delay on each link is 20
microseconds. R is a store and forward
device i.e transmission of the packet on the
R-B link begin only if whole packet is received
on the A-R link. Suppose R forwards a packet
35 microseconds (processing delay) after it
has finished receiving it. The time saved
when transmit 10000 bits from A to B as two
5000 bit packets sent one right after the
other instead of as a single packet is
In microseconds.
