Choose two commands that are required to enable multicast on a router， when it is known that the receivers use a specific functionality of IGMPv3.（）

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• Choose two commands that are required to enable multicast on a router， when it is known that thereceivers use a specific functionality of IGMPv3.（）

  A . ip pim rp-address B . ip pim ssm C . ip pim sparse-mode D . ip pim passive

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  A . IP PIM RP-address B . IP PIM ssm C . IP PIM Sparse-mode D . IP PIM Passive

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• Which of the following describe the process identifier that is used to run OSPF on a router (Choose two.)（）。

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