H19-315-ENU

SOM online transmission performance monitoring does not affect customer business.A . TRUE B. FALSEView AnswerAnswer: A

EPON and GPON are the two main PON technologies at present. Compared with EPON, GPON has advantages in terms of bandwidth, optical splitting ratio, standard perfection, etc. The upstream and downstream bandwidth of GPON is twice that of EPON.A . TRUE B. FALSEView AnswerAnswer: B

FTTO is the abbreviation of Fiber-to-the-Office, mainly for commercial users, or the construction of office networks of hospitals, banks and government enterprises, using ONUs with rich interfaces to be deployed in offices to meet broadband, voice, and video.A . TRUE B. FALSEView AnswerAnswer: A

The advantages of PON access are low cost and high reliability.A . TRUE B. FALSEView AnswerAnswer: A

Enhanced MSTP is evolved from MSTP, and the focus is on the evolution of packet service bearer technology, not the change of equipment.A . TRUE B. FALSEView AnswerAnswer: A

OSN 1800 supports OTN ASON.A . TRUE B. FALSEView AnswerAnswer: A

In the Internet era, with the development and popularization of cloud platforms, the traffic model of the campus network has undergone great changes. From the original horizontal traffic to vertical traffic, more and more traffic comes from outside the local area network.A . TRUE B. FALSEView AnswerAnswer: A

The maximum rate of OSN 9800 M24 single board line side is 100G.A . TRUE B. FALSEView AnswerAnswer: B

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. FALSEView AnswerAnswer: B

The enhanced MSTP solution does not support the 1588V2 synchronization method.A . TRUE B. FALSEView AnswerAnswer: B