Question No : 1
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.

• A.TRUE
• B.FALSE

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Question No : 2
OSN 9800 M24 can be used for trunk or aggregation network, for high-capacity, long-distance optical transmission solutions.

• A.TRUE
• B.FALSE

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Question No : 3
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.

• A.TRUE
• B.FALSE

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Question No : 4
The network management of Huawei access products supports rogue ONU detection.

• A.TRUE
• B.FALSE

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Question No : 5
The OLT product MA5800 supports high-density 48-port GE and 8-port 10GE aggregation boards.

• A.TRUE
• B.FALSE

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Question No : 6
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.

• A.TRUE
• B.FALSE

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Question No : 7
The OTU unit can use different FEC types for docking, such as, the originating end uses AFEC, and the receiving end uses FEC.

• A.TRUE
• B.FALSE

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Question No : 8
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.

• A.TRUE
• B.FALSE

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Question No : 9
Huawei use Huawei's self-developed chips for the access to MA5800 series products.

• A.TRUE
• B.FALSE

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Question No : 10
The MA5621 device is an industrial-grade device developed by Huawei for the energy industry. The device has 4kv lightning protection capability.

• A.TRUE
• B.FALSE

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