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Juniper

JN0-660 · Question #534

Click the Exhibit button. The exhibit displays an IS-IS topology and IS-IS-related outputs for R1 and R2. The IS-IS adjacencies between R2 and R3 are in the Up state, but the IS-IS adjacency between…

The correct answer is A. Change the area ID on R2 to 49.1111. B. Enable Level 2 operations for all of R1's interfaces. See the full explanation below for the reasoning.

Question

Click the Exhibit button. The exhibit displays an IS-IS topology and IS-IS-related outputs for R1 and R2. The IS-IS adjacencies between R2 and R3 are in the Up state, but the IS-IS adjacency between R1 and R2 does not attempt to form. Which two actions will ensure that all IS-IS adjacencies (R1 to R2 and R2 to R3) reach and stay in the Up state? (Choose two.)

Exhibit

JN0-660 question #534 exhibit

Options

  • AChange the area ID on R2 to 49.1111.
  • BEnable Level 2 operations for all of R1's interfaces.
  • CEnable Level 1 operations for all of R2's interfaces.
  • DChange the selector value on R1 to 01.

How the community answered

(38 responses)
  • A
    84% (32)
  • C
    11% (4)
  • D
    5% (2)

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