Ccna certification Practice Tests

 45.  What is the purpose of the RIPv2 holddown timer?

A.  Holddown timers allow for time between when a route becomes invalid and it is 

flushed from the routing table.

B.  Holddown timers allow for time between when a route has become unreachable and 

when it can be updated again.

C.  Holddown timers define the time when a route becomes invalid.

D.  Holddown timers define the time when a valid route is present in the routing table.

 46.  You perform a ping to a host on the network. However, the first packet is dropped. Why 

did the first packet drop?