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SRC Certification 4A0-103 Updated Exam

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Total 249 questions
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Nokia Multi Protocol Label Switching Questions and Answers

Question 29

Consider a device that uses per-platform label space; which of the following fields is NOT contained in the LFIB?

Options:

A.

Incoming label

B.

Outgoing label

C.

Incoming interface

D.

Outgoing interface

Question 30

Which of the following describes 6PE?

Options:

A.

P routers run IPv4 only. PE routers run IPv4 only and exchange IPv6 routes using MP-BGP.

B.

P routers run IPv4 only. PE routers run both IPv4 and IPv6 and exchange IPv6 routes using MP-BGP.

C.

P routers run IPv6 only. PE routers run both IPv4 and IPv6 and exchange IPv4 routes using MP-BGP.

D.

P routers run IPv6 only. PE routers run IPv6 only and exchange IPv4 routes using MP-BGP.

Question 31

Which of the following about an LSP protected with one-to-one FRR is TRUE?

Options:

A.

The LSP can use facility and one-to-one FRR simultaneously.

B.

The LSP is limited to node protection.

C.

A single protection tunnel is used for all LSPs with the same path.

D.

A detour protection tunnel is created for the LSP.

Question 32

Click on the exhibit.

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?

Options:

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.

Page: 8 / 9
Total 249 questions
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