Free Huawei H31-321 Exam Dumps Questions & Answers

By default, which of the following alarms will trigger AIS insertion on OptiX NG-SDH equipment?

• A.HP_LOM
• B.R_OOF
• C.HP_UNEQ
• D.LP_UNEQ

Which of the following are true about the NE ID of an ASON NE?

• A.NE IDs and IP addresses must be in the same format. An NE ID cannot be 0.0.0.0,1.2.3.4, or
  255.255.255.255.
• B.NE IDs must be set before the ASON feature is enabled. After the NE ID of an NE is configured, the NE will not warm reset.
• C.NE IDs, NE IDs, and NE IP addresses are independent from each other.
• D.Each NE ID must be unique in an ASON domain.
• E.The NE ID and IP address of an NE must be in different network segments.

Generally, what is the maximum number of NEs on an ECC subnet, to ensure communication performance of an ECC subnet?

• A.96
• B.256
• C.64
• D.128

A warm reset on a board does not affect running services, while a cold reset on a board affects running services.

• A.FALSE
• B.TRUE

An NE is frequently unreachable from the NMS. What are the typical reasons?

• A.The network size is too large, and ECC communication is beyond the processing capability of the network.
• B.Fiber cuts
• C.Conflicted NE IDs or IP addresses
• D.The SCC board is faulty.
• E.Login user names duplicate.