Huawei
H19-315 · Question #156
Among the many protective solutions of PON technology, which protection method achieves the protection of the main optical fiber, and supports the protection of OLT disaster tolerance. Even if one…
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Question
Among the many protective solutions of PON technology, which protection method achieves the protection of the main optical fiber, and supports the protection of OLT disaster tolerance. Even if one OLT fails, OLT placed in another place can immediately take over all services?
Options
- AType A dual belonging
- BType B dual belonging
- CType C dual belonging
- DType D dual belonging
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