Huawei H12-931-ENU Exam : Huawei Certified Internetwork Expert-Transmission

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Huawei H12-931-ENU Exam Syllabus Topics:

Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. A certain system is configured with SOM, only the optical power information is in the query spectrum analysis data, and the OSNR is displayed as "---". The OSNR is abnormal at this time, the possible reason is ()?

A) After the networking changes, the SOM function is not reconfigured
B) There is a single-board optical cross-connection in the Och path or the Och is not created
C) The OMS segment is not correctly configured or the OMS segment is configured with a board not in place
D) Abnormal communication between network elements
E) Scanning spectra of OMCA/MCA4/MCA8 boards are inconsistent

2. Which of the following is not a simple flow classification

A) ACL
B) VLAN PRI
C) IP DSCP
D) MPLS EXP

3. Error code is a common phenomenon in equipment maintenance. Which of the following phenomena may cause error code? (multiple choice)

A) The optical power of the optical port exceeds the overload point or is lower than the sensitivity
B) The device temperature is higher than normal
C) The device is not grounded
D) A large number of pointer adjustments have occurred on the device

4. NG-SDH products initially support the board-level hot patch function. V100R008 starts to support both board-level hot patch and patch package functions (the hot patch upgrade method supported by different main control types is different), and it is supported from V100R010 and later versions.

A) Board-level hot patch and patch package function
B) neither support
C) Patch package function
D) Support board-level hot patch function

5. The following description of cluster management, the error is ()

A) The nodes in the cluster have the same cluster ID
B) VVR group: includes basic resources for VCS operation; ClusterService group: used for data replication control
C) A resource group needs to be online only if all the resource groups it depends on are activated before it can go online; when a resource group is offline, the resource groups it depends on are all offline before it can be offline
D) VVR must be started before the App, and then closed before the App

Solutions: