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Our product's passing rate is 99% which means that you almost can pass the test with no doubts. The reasons why our H12-931-ENU test guide' passing rate is so high are varied. Firstly, our test bank includes two forms and they are the PDF test questions which are selected by the senior lecturer, published authors and professional experts and the practice test software which can test your mastery degree of our Huawei Certified Internetwork Expert-Transmission study question at any time. The two forms cover the syllabus of the entire test. Our questions and answers include all the questions which may appear in the exam and all the approaches to answer the questions. So we provide the strong backing to help clients to help them pass the test.

Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. A network is configured with 1+1 protection on the board. On a certain day, the working channel has a condition that triggers protection switching, but the service cannot be automatically switched to the protection channel, resulting in service interruption.
The cause of the failure may be: (multiple choice)

A) The configuration of the relay board between the source and sink is incorrect
B) A lock switch or forced switch command is implemented
C) The optical fiber connection of the board is wrong
D) Protection group configuration error
E) There is an error in the protection channel

2. In the process of creating an upgrade task, the following statement is wrong

A) Check "Adopt package customization. The software added by the user is a partial package, that is, matching according to the single board on the network element can improve the efficiency of adding."
B) The upgrade operator must use the "admin" level user for the health check, otherwise some check items will fail to execute and reduce the check efficiency.
C) "Forced Parallel Activation". In this activation mode, all groups are activated in parallel, which will cause business interruption.
D) For gateway network elements, if you check the "If the network element to be loaded is a gateway network element, it is mandatory to select FTP/SFTP protocol loading" configuration item, you need to configure an FTP/SFTP server on the network management server to improve the loading speed.

3. Regarding the OTN system network-level protection switching test, is the following statement wrong? ()

A) OLP master and backup optical power abnormal threshold exceeds 5dB by default to perform switching, and the threshold range can be set from -5 to 5
B) ODUk-SNCP protection is superimposed on OLP protection. In order to avoid secondary switching of SNCP protection, the delay time can be set in the SNCP protection group
C) ODUk-SNCP does not involve a switching protocol, so it can assure customers that the test switching time must be less than 50ms
D) In the OTN bearer SDH multiplex section ring networking scenario, in order to avoid simultaneous switching of OLP protection and MSP protection, the delay time can be set in the MSP protection group
E) By default, the power difference between the main and backup channels of the OLP protection group exceeds 3dB and reports an alarm, and the maximum can be set to 8dB;

4. Regarding U2000 dual-machine deployment, the following statement is wrong ()

A) During the process of associating/separating the primary and secondary sites, it is found that the VCS prompts a connection error. This situation is problematic. You need to check the heartbeat line communication between the primary and standby sites.
B) When using the maintenance tool to do the dual-machine active/standby association operation, the initiator is the primary site, and the data will be copied from the initiator to the designated remote server
C) The dual-system active/standby association will automatically stop the network management of the standby site, and then automatically start the network management of the primary site. If the network management of the primary site is already started, the network management will not be restarted
D) Configure the time/time zone, you need to close the database

5. The maximum number of VBs supported by the EGS4 series of OSN equipment is two, and the maximum number of VBs supported by the EFS4 series single board is 16.

A) FALSE
B) TRUE

Solutions: