Category Archives: H31-331-ENU Exam

19 Oct

H31-331-ENU Huawei Certified Network Professional-OTN Transmission

HCNP OTN Transmission H31-331 exam has been updated on Oct. 19, 2017. Practice all H31-331-ENU exam questions and pass Huawei certification H31-331-ENU Huawei Certified Network Professional-OTN Transmission exam.

We will provide 20 questions for this Huawei Certified Network Professional-OTN Transmission H31-331-ENU online test. You can get 5 points after answer one question correctly. All the questions we provide are the latest exam subjects. They are just part of the full version. There are 186 questions in total in our HCNP OTN Transmission  H31-331-ENU full version. All your actual questions will be randomly chosen from our dumps.  If you have taken the exam you will know it. Just leave your message here or contact us via email [email protected] if you have any questions.

Start to test:

1. The following APE features and dependency constraints, the correct is ( ) . (Select 2 Answers)

Question 1 of 20

2. In the following layer overhead bytes, which does not support BIP8 parity?

Question 2 of 20

3. When WDM system is debugging, the main is to ensure that the receiving end's power flatness and SNR's flatness.

Question 3 of 20

4. There are five trigger conditions for protection switching. According to the priority of the trigger condition, from high to low, which of the following is correct?

Question 4 of 20

5. Which of the following statements is wrong about ROADM?

Question 5 of 20

6. About the operation of deleting the path from the network management, the following statement wrong is ( ) .

Question 6 of 20

7. Monitoring channel bit rate is different, just a little effects on the test results of the optical monitoring index of veneer interface, and relatively OTU veneer, OSC spectrum index requirement is much higher.

Question 7 of 20

8. EFI board ETH1, ETH2, ETH3 port are connected through the network cable and network management computer port, to realize the network management system manage OSN 8800 device.

Question 8 of 20

9. Optix OSN 8800 T64 sub-rack ID achieved by DIP switches on the AUX veneer.

Question 9 of 20

10. use OSC monitoring, run HWECC protocol of NG WDM network, which of the following does not generally result in ECC communication interrupt?

Question 10 of 20

11. Optical power is an important factor affecting the transmission distance of the system in the WDM system. Which of the following alarms can not be caused when the optical power is abnormal?

Question 11 of 20

12. The 1:N power backup function that SCC provide for the system is implemented by the batteries on the SCC veneer.

Question 12 of 20

13. When the cable between the FIU and FIU break down, the downstream site will report the optical layer warning of ( ). (Multiple Choice)

Question 13 of 20

14. Which of the following statement about the operation of plug veneer is correct? (Select 3 Answers)

Question 14 of 20

15. The OptiX OSN 8800 T64 system is configured with four PIU boards, which are powered by 1 + 1 hot backup.

Question 15 of 20

16. What are the reasons why the BTU board reports R_LOS alarms? (Multiple choice)

Question 16 of 20

17. OMS overhead in what board to deal with, which of the following is correct?

Question 17 of 20

18. Which of the following veneers will cause the existing network business interruption in the process of replacement?

Question 18 of 20

19. On POWER_FAIL, which of the following statement is wrong?

Question 19 of 20

20. For the system 24 hours without error loopback performance test, which of the following statement is correct? (Multiple choice)

Question 20 of 20


 

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09 Feb

Huawei H31-331-ENU HCNP-OTN Transmission Certification Exam

Certification Exam Code Exam Name Duration Pass Score/
Total Score
HCNP-Transmission H31-331-ENU  HCNP-OTN Transmission 90 min 600/1000

The HCNP-OTN Transmission exam covers WDM hardware, network&signal flow, data configuration, commissioning, ALC/IPA/APE principle&configuration, protection methods&configuration, routine maintenance, testing, alarm&signal flow and troubleshooting for WDM equipment.
We specially provide you latest H31-331-ENU training material to help you prepare for your certification test.

Knowledge Points
OptiX WDM Hardware Description
1.Huawei NG WDM product overview
2.OptiX OSN 6800/8800 networking application and product features
3.OptiX OSN 6800/8800 cabinet, subrack and frame
4.OptiX OSN 6800/8800 boards description
OptiX WDM Equipment Networking and Application
1.OptiX NG WDM product feature
2.OptiX NG WDM node type
3.OptiX NG WDM network applications
4.Key factors in WDM networking
OptiX WDM Common Data Configuration
1.Preparation for OptiX NG WDM data configuration
2.Creating a OptiX NG WDM network
OptiX WDM Optical Layer Data Configuration
1.Basic concepts of optical layer grooming
2.Configuring the edge port
3.Creating OptiX NG WDM single-station optical cross-connection
4.Configuring OptiX NG WDM OCh trail
OptiX WDM Electrical Layer Data Configuration
1.Basic concepts of electrical layer grooming
2.Configuring OptiX NG WDM normal cross-connection Services
3.Configuring OptiX NG WDM service timeslots
4.Configuring OptiX NG WDM electrical trail
OptiX WDM Equipment Commissioning
1.Preparations for OptiX NG WDM commissioning
2.Configuring  OptiX NG WDM NE and network
3.Commissioning OptiX NG WDM optical power
4.Commissioning  OptiX NG WDM network
OptiX WDM Testing
1.Overview of testing
2.Testing of main channel
3.Testing of OSC channel
4.Testing of system
OptiX WDM Equipment Protection
1.OptiX NG WDM equipment level protection
2.OptiX NG WDM optical layer protection
3.OptiX NG WDM electrical layer protection
OptiX WDM ALC Special Topic
1.Introduction of ALC function
2.Principle of ALC
3.Configuration of ALC
OptiX WDM IPA Special Topic
1.Introduction of IPA function
2.Principle of IPA
3.Configuration of IPA
OptiX WDM APE Special Topic
1.Introduction of APE function
2.Principle of APE
3.Configuration of APE
OptiX WDM Routine Maintenance
1.OptiX NG WDM basic maintenance operations
2.OptiX NG WDM board replacement
3.OptiX NG WDM equipment routine maintenance items
4.OptiX NG WDM NMS side routine maintenance items
5.OptiX NG WDM daily maintenance items
6.OptiX NG WDM monthly maintenance items
7.OptiX NG WDM semiyearly maintenance items
8.Other NMS side operation
OptiX WDM Alarm and Signal Flow
1.Overview
2.Electrical Layer Alarm Signal Flow Analysis
3.Optical Layer Alarm Signal Flow Analysis
OptiX WDM Equipment Troubleshooting
1.Overview
2.Basic Rules and Methods of Fault Locating
3.Rectifying different types of faults

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