Free Huawei H12-931-ENU Exam Dumps Questions & Answers

When shutting down the U2000 dual-computer system (Solaris), the following commands will be used:
① $ ./stopnms.sh
② 1> shutdown SYB_BACKUP 2> go
③ shutdown -y -g0 -i5,
④ # sync; sync; sync; sync
The correct order in which these commands appear is ()

• A.④①②③
• B.②①④③
• C.④②①③
• D.①②④③

Regarding the network element package loading package diffusion upgrade, which of the following statements is correct?

• A.The package diffusion software upgrade can only include at most one gateway network element, and the non-gateway network elements in the task must belong to the same gateway network element.
• B.The number of network elements for the package diffusion upgrade task does not exceed 15.
• C.Configure activation grouping, gateway NEs and non-gateway NEs cannot be grouped into the same group
• D.The package diffusion software upgrade task may not include the gateway network element

In the network management planning, which of the following descriptions is correct (multiple choice)

• A.In the deployment planning of the network management subsystem, it is necessary to determine the network element manager subsystem to be installed according to the network element series. For example, if you need to use the Corba northbound interface, you need to install the Corba northbound subsystem.
• B.Among other requirements, if the client is running on the server side at the same time, the management ability will be reduced by 60%, so it is recommended that the client and server be run separately.
• C.Equivalence factor = resources occupied by physical network elements or ports / system resources occupied by equivalent network elements; virtual network elements do not calculate management capabilities; pre-configured network elements are equivalent to virtual network elements.
• D.Centralized deployment scheme is recommended for network management deployment planning. Only consider the use of a distributed deployment solution when the customer strongly requires it.

What is the incorrect reason for the OA_LOW_GAIN alarm?

• A.The insertion loss between the TDC and RDC optical ports is too large (only for OAU boards)
• B.The board that reported this alarm is faulty
• C.The input optical power of the board is too high
• D.The gain setting of the optical amplifier board is too low

The following are the time slot optimization steps (multiple choice)

• A.Clean up discrete services before time slot optimization, delete junk services, and confirm with customers to complete or delete and reconstruct defective services.
• B.Analyze the resource evaluation report, focus on low-level crossover resources and line time slot utilization, focus on the location of bottlenecks, and confirm the principle of routing time slot optimization with customers.
• C.Data collection and production optimization plan: Consistency verification of the customer's network management network element data, fiber and cable connection, and path data across the entire network: and process the deactivation business in the network, and confirm the one-way business in the network.
• D.Generate the time slot optimization plan in AMS5000 according to the optimization principle, and write the implementation plan.