nerdexam
Nokia

4A0-C01 · Question #491

Click on the exhibit. An LSP path is established on router R1 toward router R6. After router R4 detects that the link between routers R4 and R6 goes down, which of the following will affect the…

The correct answer is A. The time router R4 takes to send a PATH Error message toward the head-end router. See the full explanation below for the reasoning.

Question

Click on the exhibit. An LSP path is established on router R1 toward router R6. After router R4 detects that the link between routers R4 and R6 goes down, which of the following will affect the failure propagation time?

Exhibit

4A0-C01 question #491 exhibit

Options

  • AThe time router R4 takes to send a PATH Error message toward the head-end router.
  • BThe time router R4 takes to detect RSVP Hello message timeout from router R6.
  • CThe time router R4 takes to send a RESV Error message to the head-end router.
  • DThe time router R1 takes to signal an alternate path through router R3.

How the community answered

(35 responses)
  • A
    77% (27)
  • B
    14% (5)
  • C
    6% (2)
  • D
    3% (1)

Community Discussion

No community discussion yet for this question.

Full 4A0-C01 Practice