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单项选择题What is the purpose of configuring router R1 with the "IP Helper address" command？（）

A、IP Helper is used to direct BOOTP clients to a BOOTP server

B、IP Helper is used to prevent the router form forwarding IP broadcasts

C、IP Helper is used to allow IPX clients to communicate with IP-based servers

D、IP Helper is used to accommodate compatibility routers using different IP routing protocols

E、None of the other alternatives apply

  • A

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