What are two uRPF working modes？（）

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• What are two characteristics of OER？ （）

  A .  It can take on HSRP， VRRP， and GLBP as clients. B .  It provides automatic inbound route optimization. C .  Path selection may be based on delay， loss， or jitter. D .  The border router makes decisions about which outbound path to use. E .  Automatic load distribution is provided for multiple connections.

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• What are two characteristics of RIPv2？ （）

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