Which two statements are correct about default BGP route propagation? (Choose two.)
A.
IBGP speakers advertise IBGP-learned routes to other IBGP peers.
B.
EBGP speakers advertise IBGP-learned routes to other EBGP peers by using a policy.
C.
IBGP speakers advertise EBGP-learned routes to other IBGP peers.
D.
EBGP speakers advertise IBGP-learned routes to other EBGP peers.
i think correct answer is C&D , no routing policy is required as the default behaviour is to advertise any active route to its EBGP neighbour .
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Options B & C are the correct answers. You don’t want to advertise all your internal network to the world through your PE or CE as the case may be. You will need a policy based routing to decide which routes that you send to an external BGP speaker or different Autonomous System.
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Chuck, correct answer is C&D and Shobary is right. They are asking default route propagation not the how to advertise best route propagation.
So correct answer is C and D.
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