Which two statements describe the process identifier that is used in the command to configure OSPF on arouter? (Choose two.)

Question:
Which two statements describe the process identifier that is used in the command to configure OSPF on arouter? (Choose two.)

Router(config)# router ospf 1

• All OSPF routers in an area must have the same process ID
• Only one process number can be used on the same router.
• Different process identifiers can be used to run multiple OSPF processes
• The process number can be any number from 1 to 65,535.
• Hello packets are sent to each neighbor to determine the processor identifier.

Explanation: Multiple OSPF processes can be configured on a router using multiple process ID’s.
The valid process ID’s are shown below:
Edge-B(config)#router ospf ?
<1-65535> Process ID

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