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

2. Which of the following best describes Quality of Service in GMPLS?

A) The ability to switch back to the nominal route after a failure is repaired without impacting existing traffic
B) The ability to set constraints such as latency and priority for different kinds of services
C) The amount of information that is possible to store in the Traffic Engineering Database (TED)
D) The possibility to have L0 and L1 switching treated with the same quality level in the same network

3. Which of the following is not a key feature of GMPLS?

A) Resource optimization
B) Fast protection
C) Restoration
D) Self-discovery

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

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

Solutions: