Test Online Free Huawei H19-315-ENU Exam Questions and Answers
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POL is an all-optical local area network launched for enterprise network application scenarios, which can be widely used in network construction in education, medical care, buildings, and parks.
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Question 2Selectable Answer
OSN 9800 M24 can be used for trunk or aggregation network, for high-capacity, long-distance optical transmission solutions.
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Question 3Selectable Answer
All-optical network supports smooth upgrade of bandwidth, from GPON to 10G GPON, and from 10G GPON to 50G GPON, and the passive ODN network does not need to be changed.
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Question 4Selectable Answer
The network management of Huawei access products supports rogue ONU detection.
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Question 5Selectable Answer
The OLT product MA5800 supports high-density 48-port GE and 8-port 10GE aggregation boards.
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Question 6Selectable Answer
ODN is an important part of the POL solution, the networking is flexible and convenient, the transmission distance is long, and the optical fiber transmission does not require power supply, but the ODN equipment still needs power supply.
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Question 7Selectable Answer
The OTU unit can use different FEC types for docking, such as, the originating end uses AFEC, and the receiving end uses FEC.
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The frame rate of ODU0 is 1.25Gbits/s, the frame rate of ODU1 is 2.5Gbits/s, and the frame rate of ODUflex is 40Gbits/s.
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Huawei use Huawei's self-developed chips for the access to MA5800 series products.
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The MA5621 device is an industrial-grade device developed by Huawei for the energy industry. The device has 4kv lightning protection capability.
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Question 11Selectable Answer
The enhanced MSTP solution does not support the 1588V2 synchronization method.
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Question 12Selectable Answer
The name of MS-OTN is Multi-Service Optical Transport Network.
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Question 13Selectable Answer
Huawei's power distribution network ONU does not support the function of preventing illegal access of terminals.
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Question 14Selectable Answer
The definition of OTN is Open transmission network.
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Question 15Selectable Answer
The all-optical campus network solution is a multi-service integrated bearer network based on PON technology, positioned as a high-end access network solution specially developed by Huawei for the enterprise market.
