What reasons would a network administrator have for using loopback interfaces when configuring OSPF? (Choose two.)

What reasons would a network administrator have for using loopback interfaces when configuring OSPF? (Choose two.)

• Loopbacks are logical interfaces and do not go down.
• Only loopback addresses can be used for an OSPF router ID.
• Loopback interfaces are used to set OSPF metric.
• The loopback address will be used as the router ID, overriding the local IP address values.
• OSPF error checking is enabled by loopback addresses.
• The loopback address will override the configured router priority value.

Exam with this question: CCNA 2 Exploration v4.0 Chapter 11 Quiz