Regarding the test item of IEEE 1588V2 time protection function, which of the following statements is wrong?

Regarding the test item of IEEE 1588V2 time protection function, which of the following statements is wrong?A . On the OptiX OSN 8800, the active and standby states of the clock board and the cross board are related to each other. When performing a switch test, it is recommended to...

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Which of the following about the workflow of the connection between U2000 CORBA and OSS is wrong?

Which of the following about the workflow of the connection between U2000 CORBA and OSS is wrong?A . Start the name service Start notification service Start U2000 CORBAB . CORBA Registers with Notification Service CORBA creates a channel into the name serviceC . OSS connects to the name service through...

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Which of the following statement is correct?

In the 40-wave system of WDM equipment, due to the aging of the customer's optical cable, the optical cable should be changed between 2# and 3# sites, and the 4# optical amplifier site should be added between 2# and 3#. Which of the following statement is correct?A . 2# site...

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Regarding electrical layer protection ODUk SNCP and branch SNCP, which one is different in the following description?

Regarding electrical layer protection ODUk SNCP and branch SNCP, which one is different in the following description?A . Cross particlesB . Scope of protectionC . Protection subtypesD . How it worksView AnswerAnswer: B

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Which of the following statements is correct?

When Huawei OTN is docking with ZTE OTN equipment, Huawei OTN equipment ODU0 and ODU1 timeslots are in sequential mode. Which of the following statements is correct? (Multiple Choice)A . The order of ODU1 is the sameB . The order of ODU1 is differentC . The order of ODU0 is...

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For 1+1 protection in the OTU board of the external OLP, it supports both non-expanded mode and extended mode. The extended mode adds the switching conditions of the electrical layer.

For 1+1 protection in the OTU board of the external OLP, it supports both non-expanded mode and extended mode. The extended mode adds the switching conditions of the electrical layer.A . TRUEB . FALSEView AnswerAnswer: A

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If the meter sends a data frame rate of X and a received data frame rate of Y, then the packet loss rate = (X-Y)/X*100%, usually the packet loss rate+throughput=1

If the meter sends a data frame rate of X and a received data frame rate of Y, then the packet loss rate = (X-Y)/X*100%, usually the packet loss rate+throughput=1A . TRUEB . FALSEView AnswerAnswer: A

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ODUk_PM_AIS alarm is one of the conditions for ODUK_SNCP switching.

ODUk_PM_AIS alarm is one of the conditions for ODUK_SNCP switching.A . TRUEB . FALSEView AnswerAnswer: A

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If there is a problem with the CORBA connection, you can analyze it as follows:

If there is a problem with the CORBA connection, you can analyze it as follows: If it is not a U2000 side problem, you should find it from the upper-layer network management itself or the U2000 and the upper-layer network management to find; the name and notification services cannot start normally, and you should check whether the...

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The following is the network parameter planning of an engineer's network management server. Among them, the correct planning is: (Multiple Choice)

The following is the network parameter planning of an engineer's network management server. Among them, the correct planning is: (Multiple Choice)A .  Host name of the network management server: Server123-B .  Single-Server System (Windows) IP address planning: IP address: 129.9.1.1/255.255.255.0; Gateway: 123.9.1.254C .  The network servers with 2000 equivalent network elements, the planned bandwidth for managing network elements is 3.02...

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