What are hold-downs used for?
A.) To prevent regular update messages from reinstating a
route that has
come back up
B.) Information received on an interface cannot be sent back
out the
same interface
C.) To prevent regular update messages from reinstating a
route that has
gone down
D.) To hold the routing table from being sent to another router
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Answer / guest
Answer: C
Hold-Down Timers - Routers ignore network update information
for some
period.
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CCNA 
