Q 32 from CCNa-801 practice test #1.

babadubabadu Member Posts: 2 ■□□□□□□□□□
Hello Everyone,

Please help me clarify, If split horizon used only by distance vector routing protocols, what happen when we have hub and spokes frame relay with EIGRP or OSPF configured between the routers? If I recal correctly, I remember reading something about split horizon issues with this type of network. I know I am wrong about sending update immediately

please help.


32. Which of the following are true concerning Split Horizon?
a. Is used only by distance vector routing protocols.
b. Is used only by link-state routing protocols.
c. Routing updates received on an interface are not sent out the same interface.
d. Routing updates are sent immediately when new routes are learned rather than waiting on the update timer to expire.


Answer(s): a. Is used only by distance vector routing protocols.
c. Routing updates received on an interface are not sent out the same interface.
 
Your Answer(s):  c. Routing updates received on an interface are not sent out the same interface.
d. Routing updates are sent immediately when new routes are learned rather than waiting on the update timer to expire.

 



Explanation: 
Split horizon is a mechanism to prevent loops and is used only by distance vector protocols.

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