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单项选择题When configuring a routed port on a Cisco multilayer switch, which of these is a required configuration task that you must perform to enable that port to function as a routed port? ()

A、Enable the switch to participate in routing updates from external devices with the router command in global configuration mode.

B、Enter the no switchport command to disable Layer 2 functionality at the interface level.

C、Each port participating in routing of Layer 3 packets must have an IP routing protocol assigned on aperinterface level.

D、Routing is enabled by default on a multilayer switch, so the port can become a Layer 3 routing interface by assigning the appropriate IP address and subnet information.

  • B
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