Most routing protocols recognize that it is never useful to send
information about a route back out the direction from which
the original
packet came. This is an example of which routing technology?
A.) Split Horizon
B.) LMI
C.) Triggered Updates
D.) Poison Reverse
E.) SYN, ACK
F.) DLCI
Answer / guest
Answer: A
The golden rule of Split Horizon: Do not send any update
packet back out
the same interface that it was received or learned from.
Poison Reverse
is typically used on larger networks, where a more
aggressive routing
loop solution is required.
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