Which of the following describe the process identifier that is used to run OSPF on a router? (Choose two)
正解:A,C
Explanation/Reference: Explanation: https://learningnetwork.cisco.com/thread/6248 They are locally significant only, and have no bearing on the structure of any OSPF packet or LSA update. So you can have a separate process-id on every single router in your network if you so desire!