小乔 发表于 2021-8-17 09:40:13

【答题赢鸿鹄币】PIM

QUESTION 110
What mechanism does PIM use to forward multicast traffic?
A. PIM sparse mode uses a pull model to deliver multicast traffic
B. PIM dense mode uses a pull model to deliver multicast traffic
C. PIM sparse mode uses receivers to register with the RP
D. PIM sparse mode uses a flood and prune model to deliver multicast traffic
选详细解释给予20鸿鹄币奖励

forgotter 发表于 2021-8-17 09:40:14

本帖最后由 forgotter 于 2021-8-23 10:02 编辑

Answer is A.
这个题已经自我解释了，不用再详细解释

tankbig 发表于 2021-9-9 15:39:41

"PIM sparse mode (PIM-SM) uses a pull model to deliver multicast traffic. Only network segments with active receivers that have explicitly requested the data will receive the traffic."

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_pim/configuration/xe-16-5/imc-pim-xe-16-5-book/imc-tech-oview.html
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