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Huawei H19-315 Exam - Topic 4 Question 21 Discussion

Actual exam question for Huawei's H19-315 exam
Question #: 21
Topic #: 4
[All H19-315 Questions]

Huawei Metro & Access WDM market share is No. 1.

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Suggested Answer: A

Huawei has consistently rankedNo. 1 in the Metro & Access WDM (Wavelength Division Multiplexing)market share globally. This leadership position is attributed to its innovative optical transport solutions, such as theOSN 9800 seriesandOptiXtrans E9600 series, which cater to a wide range of industries and applications.

Huawei's success in this domain is driven by:

Advanced technologies like Super-C band, flexible grid, and high-speed interfaces (e.g., 400G/800G).

Comprehensive support for multiple services, including OTN, SDH, and packet-based traffic.

Strong global presence and partnerships with service providers, enterprises, and governments.

This dominance is well-documented in industry reports from firms like Dell'Oro Group and Omdia.


Dell'Oro Group Optical Transport Market Report

Huawei Metro & Access WDM Solution Guide

by Carolann at Mar 04, 2026, 05:22 AM

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Hassie
15 days ago
Totally agree, Huawei has been dominating lately.
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Elina
20 days ago
I thought Cisco was ahead in WDM.
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Willis
25 days ago
That's correct, Huawei leads the market!
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Charlene
1 month ago
Not sure about that, sounds exaggerated.
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Dalene
1 month ago
Definitely true, Huawei has been dominating.
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Glendora
1 month ago
Surprised to hear that!
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Alberta
2 months ago
I thought Cisco was ahead in WDM.
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Rosalind
2 months ago
That's correct, they lead the market!
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Bernardine
2 months ago
I definitely recall Huawei being a leader in this space, so I'm leaning towards True for this one.
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Rosalind
2 months ago
I’m a bit confused; I thought there were other competitors that might have a larger share. Could it be False?
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Mayra
2 months ago
I feel like I saw a similar question in our practice tests, and I think the answer was True.
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Francoise
2 months ago
I think I remember reading that Huawei has a strong presence in the WDM market, but I'm not entirely sure if they're number one.
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