DRAG DROP
Drag each description on the left to the appropriate term on the right.
Answer: 
Explanation:
http://www.9tut.net/icnd2/icnd2-drag-and-drop-questions-2
holddown timer: prevents a router from improperly reinstating a route from a regular routing
update
split horizon: prevents information about a route from being sent in the direction from which the
route was learned
defining a maximum: prevents invalid updates from looping the internetwork indefinitely
route poisoning: causes a routing protocol to advertise an infinite metric for a failed route
triggered update: decreases convergence time by immediately sending route information in
response to a topology change