H12-891 Web TestEngine demo

As shown in the topology diagram, all router interfaces in the figure have ISIS enabled.

Which of the following statements is correct? (Choose three)

Select all that apply.

• A

  If R1's Ethernet0/0/0 interface goes down, R2 becomes the master device

• B

  If R1's Ethernet0/0/1 interface goes down, R2 becomes the master device

• C

  If R3's GE0/0/0 interface goes down, R2 becomes the master device

• D

  If R3's Ethernet0/0/0 interface goes down, then R2 becomes the master device