Test Online Free Huawei H19-315-ENU Exam Questions and Answers
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1.Enhanced MSTP is evolved from MSTP, and the focus is on the evolution of packet service bearer technology, not the change of equipment.
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Question 17Selectable Answer
WDM system, noise is mainly introduced by EDFA amplifier.
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Question 18Selectable Answer
SDH basic transmission module is STM-4.
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Question 19Selectable Answer
Huawei WDM does not support OSNR detection for 100G wavelengths.
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Question 20Selectable Answer
Huawei all-optical video backhaul network equipment includes OLT, P series ONU and T series ONU.
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Question 21Selectable Answer
In the Internet era, with the development and popularization of cloud platforms, the traffic model of the campus network has undergone great changes. From the original horizontal traffic to vertical traffic, more and more traffic comes from outside the local area network.
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Question 22Selectable Answer
The maximum rate of OSN 9800 M24 single board line side is 100G.
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Question 23Selectable Answer
OSN9800 does not support 400G.
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Question 24Selectable Answer
OSN 1800 supports OTN ASON.
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Question 25Selectable Answer
POL is an enterprise local area network based on PON technology, which provides users with integrated data, voice, video and other weak current services through optical fibers. Through the POL solution, enterprises can combine different systems such as data, voice, video, and wireless access into one optical fiber network, which has incomparable advantages over other technologies.
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Question 26Selectable Answer
The EA/EG series access products are Huawei's proprietary brand for enterprise access companies, which can better match the business needs of enterprises and effectively reduce operators' cross-selling.
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Question 27Selectable Answer
The maximum electrical crossover capacity of OSN 9800 U32E is 32T.
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Question 28Selectable Answer
Enhanced multi-service transfer node (MSTP) equipment technical requirements, in line with the requirements of the standard YD/T2486-2013.
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Question 29Selectable Answer
Huawei's all-optical video backhaul technology is mainly GPON.
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Question 30Selectable Answer
FTTO is the abbreviation of Fiber-to-the-Office, mainly for commercial users, or the construction of office networks of hospitals, banks and government enterprises, using ONUs with rich interfaces to be deployed in offices to meet broadband, voice, and video.
