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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. In a 1830PSS MRN network, when can groups of links be combined (bundled) together in a single TE-Link?

A) Only within layer 1 networks
B) Both within layer 0 and 1 networks
C) Only within layer 0 networks
D) Never

2. Which categories of protocols are included in the GMPLS technology?

A) Routing, grooming, and signaling
B) Signaling, routing, and forwarding
C) Routing, signaling, and link management
D) Link management, signaling, and switching

3. What is the function of the OSPF-TE protocol?

A) To exchange with other nodes data about the state of links
B) To monitor the availability of the links interconnecting adjacent nodes
C) To assign different priority to various types of transported signals
D) To create an MPLS tunnel between two or more end points

4. Automation is one of the key features of GMPLS. What is its main benefit?

A) Reducing OPEX
B) Reducing CAPEX
C) Supporting multi-vendor networks
D) Providing resilience against multiple failures

Solutions: