Which of the following products does not have POE features at all?

• A.P613E
• B.P813E
• C.EA5821
• D.P602E

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The main purpose of government cloudification is to achieve the integration of business and information resources.

• A.TRUE
• B.FALSE

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MA5621 equipment is an industrial-grade equipment developed by Huawei for the energy industry. The equipment has 4kv lightning protection capability.

• A.FALSE
• B.TRUE

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The terminal ONT/ONU products in the all-optical campus can be used in GPON, 10GPON, XGSPON platform is used.

• A.FALSE
• B.TRUE

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Which of the following is not the advantage of the enhanced MSTP built-in PCM solution over the traditional solution?

• A.Reduce the number of network failure points, improve network Network reliability
• B.Improve signal transmission quality
• C.End-to-end management business, easy operation and maintenance
• D.Save room space

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