Nokia NRS II Composite Exam 4A0-C01 Question # 245 Topic 25 Discussion

Nokia NRS II Composite Exam 4A0-C01 Question # 245 Topic 25 Discussion

4A0-C01 Exam Topic 25 Question 245 Discussion:
Question #: 245
Topic #: 25

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4A0-C01 Question 245

Initially, all links along the path R1-R2-R4-R6 have 400Mbps unreserved bandwidth and all links along the path R1-R3-R5-R6 have 800Mbps unreserved bandwidth. Shared Explicit reservation style is used and Make-Before-Break is enabled. Both fully loose LSPs have been signaled as shown. Later, the configured bandwidth for LSP-1 is changed to 400Mbps. Which of the following is TRUE?


A.

After a new path for LSP-1 is established on R1-R3-R5-R6, the old path is torn down.


B.

After the old path for LSP-1 is torn down, the new path is established on R1-R3-R5-R6.


C.

LSP-1 will stay on R1-R2-R4-R6 because there is enough bandwidth on the existing path.


D.

LSP-1 will be torn down because CSPF fails to find a new path.


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