Nokia Exam 4A0-205 Topic 6 Question 40 Discussion

Actual exam question for Nokia's 4A0-205 exam

Question #: 40
Topic #: 6

[All 4A0-205 Questions]

Which of the following sentences about FlexGrid is false?

AFlexGrid allows a more efficient channel spacing.

BChannels in FlexGrid systems are allocated with a granularity of 27.5GHz.

CFlexGrid systems use specific sets of boards. Old generation WDM systems need to be upgraded to support FlexGrid.

DThe FlexGrid is currently standardized by ITU-T.

Show Suggested Answer

Suggested Answer: C

FlexGrid is a flexible grid technology that allows for variable channel spacing and bandwidth allocation. It uses the same sets of boards as the traditional fixed grid systems and it does not require upgrading the old generation WDM systems.

'Flexible Grid Optical Networks: From Concepts to Realizations' by Diomidis S. Michalopoulos and George K. Karagiannidis

'Flexible Grid and Flexible Spectrum Optical Networks' by Diomidis S. Michalopoulos and George K. Karagiannidis

'Flexible Grid Optical Networks' by Diomidis S. Michalopoulos and George K. Karagiannidis

by Laura at Sep 14, 2024, 05:16 PM

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Georgiana

26 days ago

Actually, I think you're right. The FlexGrid is currently standardized by ITU-T, so that statement must be false.

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Kindra

29 days ago

I disagree, I believe the false statement is about FlexGrid systems using specific sets of boards.

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Lynelle

1 months ago

Ooh, this question is a real flex for the FlexGrid experts! Let's hope we don't get gridlocked on the correct answer.

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Isaiah

16 days ago

D) The FlexGrid is currently standardized by ITU-T.

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Sherell

17 days ago

C) FlexGrid systems use specific sets of boards. Old generation WDM systems need to be upgraded to support FlexGrid.

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Alison

20 days ago

B) Channels in FlexGrid systems are allocated with a granularity of 27.5GHz.

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Kiera

21 days ago

A) FlexGrid allows a more efficient channel spacing.

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Barbra

1 months ago

D is the false statement here. The FlexGrid is standardized by ITU-T, not some other organization.

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Gene

6 days ago

Definitely, D is the false statement. ITU-T is the one that standardizes FlexGrid.

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Cyril

7 days ago

Yes, D is incorrect. ITU-T is the organization that standardizes FlexGrid.

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Eun

12 days ago

I agree, D is the false statement. The FlexGrid is standardized by ITU-T.

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Mitsue

13 days ago

D) The FlexGrid is currently standardized by ITU-T.

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Starr

14 days ago

C) FlexGrid systems use specific sets of boards. Old generation WDM systems need to be upgraded to support FlexGrid.

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Tandra

24 days ago

B) Channels in FlexGrid systems are allocated with a granularity of 27.5GHz.

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Paulina

29 days ago

A) FlexGrid allows a more efficient channel spacing.

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Lavelle

1 months ago

C seems false to me. Old generation WDM systems don't necessarily need to be upgraded to support FlexGrid. The technology can be used in new systems as well.

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