H19-410_V1.0-ENU

Which of the following equipment forms does not belong to access products?A . OLTB . ONUC . ODND . OTNView AnswerAnswer: D

The advantages of the power distribution network automation xPON solution over other solutions do not include ().A . High bandwidthB . Passive network has high reliabilityC . Applicable to areas where fiber coverage is difficultD . Less affected by electromagnetic interferenceView AnswerAnswer: C

Which of the following ONT models support WIFI?A . HG8040F5B . EG8040CC . HG8546MD . HG8042View AnswerAnswer: C

Which of the following statements about the high reliability of POL networks is incorrect?A . Type B phaseB . Type C has higher protection costC . Type B and Type C protection networking is feasibleD . P622 can provide dual-link uplink protectionE . Type B and Type C protection: When...

What is the client layer of OCH in the OTN layer?A . OTSB . OMSC . OTUD . ODUView AnswerAnswer: C

What are the main features of Huawei's highway transmission solution?A . Trunk ASON + road section hard pipeB . Thousands of ASON lines + road section soft pipesC . Trunk ASON + road section soft and hard pipeView AnswerAnswer: C

The main product currently promoted by the power OTN backbone communication network is ().A . OSN1800IIVB . OSN8800T32C . OSN9800M24D . OSN9800U32View AnswerAnswer: C

Protection range of ODUkSNCP Linear protection realized by dual transmission and selective receptionA . Line FiberB . OCH optical fiber, line optical fiberC . Circuit board, OCH optical fiber, line optical fiberD . Branch board, circuit board, OCH fiber, line fiberView AnswerAnswer: C

The actual effective bandwidth of EPON downstream is about 0.96G. If all users on a single PON port subscribe to 1000M packages, how many users can it support at most?A . 0B . 2C . 4D . 8View AnswerAnswer: A

What is the Wavenumber of commonly used continuous wavelength division multiplexing systems?A . 4B . 8C . 16D . 32View AnswerAnswer: B