Free Huawei H12-223-ENU Exam Dumps Questions & Answers

Which of the following network features is described by counters such as mean time between failures (MTBF) and mean time to repair (MTTR)?

• A.  Cost-effectiveness
• B.  Availability
• C.  Security
• D.  Scalability

Which of the following statements regarding network maintenance functions are true? (Multiple Choice)

• A.  Routine maintenance is a preventive measure.
• B.  Through routine maintenance, administrators can the network baseline, laying a good foundation for troubleshooting.
• C.  Network maintenance is not just a technical issue but also a management issue.
• D.  Routine maintenance has high technical requirements for operators but no high requirements for operation standardization.

Which of the following information can be learned based on the industry background of the project?

• A.  Implementation scope of the project
• B.  Common solutions in the industry
• C.  Problems to be resolved by the project
• D.  Organizational structure of customers

Which of the following statements regarding the STP configuration is true?

• A.  Similar to the implementation of routing protocols, data flows between switches can be adjusted by modifying link costs.
• B.  For routine STP configuration, the position of the STP blocked port is controlled to ensure that the blocked port is not located on a backbone link or device.
• C.  The STP convergence speed is slow, which may cause network interruption. Therefore, disabling STP is a preferred solution.
• D.  The RSTP algorithm is simple and reliable and supports fast convergence. Therefore, all switches on the network are configured to work in RSTP mode.
• E.  STP automatically runs by default and therefore does not require configuration.

Which of the following steps or measures are taken in the one-by-one check phase of the structured network troubleshooting process? (Multiple Choice)

• A.  Rollback preparation
• B.  Information filter
• C.  Temporary environment setup
• D.  Contingency plan