Huawei
H12-821_V1.0 · Question #440
The three routers run IS-IS and have established an adjacency relationship. The area numbers and router levels are marked in the figure. If the road between R1 and R2 is interrupted, which of the…
The correct answer is B. The IS-IS routes to R2 from R3 will automatically disappear C. R1 runs the SPF algorithm to remove R2 from the SPF trunk. See the full explanation below for the reasoning.
Question
The three routers run IS-IS and have established an adjacency relationship. The area numbers and router levels are marked in the figure. If the road between R1 and R2 is interrupted, which of the following statements is correct? (Multiple choice)
Options
- AR1 sets the Age of the LSP generated by R2 to 0
- BThe IS-IS routes to R2 from R3 will automatically disappear
- CR1 runs the SPF algorithm to remove R2 from the SPF trunk
- DThe default route in the R2 routing table still exists
How the community answered
(33 responses)- A12% (4)
- B82% (27)
- D6% (2)
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