Nokia GMPLS-Controlled Optical Networks - 4A0-220 Exam Practice Test

Question 1

What is the meaning of Generalized in GMPLS?

A. Switching can be based on values other than the label

B. GMPLS can be used for traffic types other than data packets

C. Unlike MPLS, GMPLS supports multi-vendor networks

D. The label can assume an extended value range, and is not constrained as it is with MPLS

Correct Answer: B

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Question 2

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. Only within layer 1 networks

C. Never

D. Both within layer 0 and 1 networks

Correct Answer: D

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Question 3

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

A. Supporting multi-vendor networks

B. Reducing CAPEX

C. Providing resilience against multiple failures

D. Reducing OPEX

Correct Answer: D

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Question 4

How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in a network with only LI restoration capability?

A. Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box

B. Check the Logical Link box
Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box

C. Uncheck the Logical Link box NSet the Port Type to Terminated
Uncheck the ASON Routed box Uncheck the ASON Tunnel box

D. Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Check the ASON Tunnel box

Correct Answer: B

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