H19-413_V1.0 試験問題を無料オンラインアクセス
| 試験コード: | H19-413_V1.0 |
| 試験名称: | HCSA-Presales-Access V1.0 |
| 認定資格: | Huawei |
| 無料問題数: | 63 |
| 更新日: | 2026-05-31 |
The aggregation layer uses passive optical splitters to avoid faults in active components, eliminating the need for O&M and reducing the cabling workload in buildings by 80%.
In the downstream direction, GPON uses broadcast transmission. All ONTs receive the same data. An ONU receives its own data and discards the data intended for other ONUs.