Q26 Single choice Mark for later In an OSPF network, the following description about the Router ID is incorrect. A The router IDs must be the same in the same are B The router IDs in different areas can be different. C The router ID must be the IP address of an interface on the router. D You must manually configure the specified router ID. E The prerequisite for the normal operation of OSPF is that the router has a router ID. Correct answer