In a multicast network running PIM-SM mode, how does the router choose the upstream interface?

• A.Interface for sending PIM Heilo messages.
• B.Interfaces to which multicast group members are directly connected
• C.looks up the outgoing interface corresponding to the RP address in the unicast routing table
• D.The interface that is fast to the PIlM Join message
• E.Find the outbound interface corresponding to the mapping proxy in the unicast routing table

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Configure queue-based traffic shaping, which defaults to tailing if the queue length exceeds the cache size

• A.False
• B.True

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CORRECT TEXT
As shown in figure, Clent1, C lent2 and Clent3 are simultaneously clients of RR1. Ri introduces 10 routes. It is assumed that the RGP is configured correctly.
The neighbor relationship has been established, how many route entries exist in the BGP routing table of the most clIient3?

• A.20
• B.1
• C.10
• D.15

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The following description of the link state protocol is plausible?

• A.Fast convergence and high CPU utilization
• B.CPU utilization is high and loops are easy to generate
• C.Fast convergence and low CPU utilization
• D.Slow convergence and low CPU utilization

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Huawei's SDN controller using VXLAN technology is fixed?

• A.Agile Controller-Campus
• B.Agile Controller-WAN
• C.Agile Controller-DCN

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