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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Control Plane Protocols | - RSVP-TE signaling
|
| Protection and Restoration | - Network resiliency mechanisms
|
| Optical Transport Networks | - OTN architecture
|
| GMPLS Fundamentals | - MPLS extensions for optical networks
|
Nokia GMPLS-Controlled Optical Networks Sample Questions:
Which label is swapped in an MPLS label stack at an intermediate node?
- A. The label with the highest value
- B. The label on the top
- C. The label on the bottom
- D. The label with the lowest value
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
Which of the following best describes the Soft Shutting Down state in the NFM-T?
- A. A transient state where current SNCs are soft-rerouted away from the TE-link
- B. A soft synchronization state where new traffic is not allowed
- C. An automatic shutdown of a TE-link and all of the LSPs in the TE-link
- D. An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
What is a Nominal Route in a GMPLS network?
- A. The least cost path according to the routing protocol
- B. The optimal path that meets TE constraints
- C. The best possible path at the moment
- D. The nominal power path
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
Which of the following is not a key feature of GMPLS?
- A. Fast protection
- B. Self-discovery
- C. Resource optimization
- D. Restoration
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
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