Last Updated: Aug 03, 2026
No. of Questions: 40 Questions & Answers with Testing Engine
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| Section | Objectives |
|---|---|
| Topic 1: Optical Transport Networks | - WDM and DWDM systems
|
| Topic 2: Control Plane Protocols | - RSVP-TE signaling
|
| Topic 3: Protection and Restoration | - Network resiliency mechanisms
|
| Topic 4: GMPLS Fundamentals | - MPLS extensions for optical networks
|
1. Which of the following best describes the Soft Shutting Down state in the NFM-T?
A) A soft synchronization state where new traffic is not allowed
B) An automatic shutdown of a TE-link and all of the LSPs in the TE-link
C) An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link
D) A transient state where current SNCs are soft-rerouted away from the TE-link
2. How do you add a 3R resource to the NPA in NFM-T?
A) The 3R is added to the NPA through the Constraint Wizard
B) The trail is provisioned with 3R constraints and discovered automatically
C) The resource is discovered automatically
D) The 3R is added in the Node panel and automatically added to the NPA
3. Which of the following is not a key feature of GMPLS?
A) Self-discovery
B) Restoration
C) Fast protection
D) Resource optimization
4. Which of the following best describes the Shutting Down state in the NFM-T?
A) An automatic shut down of all LSPs in the TE-link
B) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
C) A transient state where current SNCs are soft-rerouted
D) A soft maintenance state where new traffic is allowed for restoration
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: C |
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