In reference to the P1R3 show isis route output, which statement is true? ()
- A P1R1 is the exi t point out of the area for P1R3.
- B P1R1 is a level - 1 only IS - IS router.
- C P1R1 has been configured with a nondefault IS - IS metric.
- D P1R3 is a level - 2 only IS - IS router.
- E P1R3has been configured with a nondefault IS - IS metric.
- F P1R3 routing ta ble should contain i L2 entries.