The highest level in Huawei's professional certification system is Huawei certiflcation lnternet Expert.

• A.False
• B.True

Comment: *

Name: *

Email: *

Verification: *

What aspects of major event guarantee service (on-site duty) includes (multiple choice)

• A.Submit a service summary report
• B.Emergency plan preparation
• C.On-site spare parts guarantee (optional service).
• D.On-site experts are on duty
• E.Inspections are carried out prior to the guarantee service

Comment: *

Name: *

Email: *

Verification: *

the characteristics of data center L1 construction (multiple choice)

• A.The number of people invested is numerous
• B.The system material is complex
• C.Both duration and quality are taken into account
• D.Costs are difficult to control

Comment: *

Name: *

Email: *

Verification: *

According to the nature of use, management requirements and the degree of loss or impact caused by the interruption of the operation of the electronic information system due to the failure of the site equipment, the data center is divided into () levels.

• A.5
• B.3
• C.4

Comment: *

Name: *

Email: *

Verification: *

the following description of the data center location, which is wrong.

• A.The power supply is stable and reliable, the transportation and communication are convenient, and the natural environment is clean
• B.Keep away from strong vibration and noise sources
• C.There are no special requirements for equipment transportation, pipeline laying, and lightning induction
• D.Stay away from flood and fire hazard areas

Comment: *

Name: *

Email: *

Verification: *