belongs to the data center L1 integration service interface is.

• A.electric
• B.Civil
• C.correspondence
• D.Land planning

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Co-Care standard maintenance services are sold to CSPs () drills and above.

• A.3 drills
• B.5 diamonds
• C.4 diamonds
• D.Certification level

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The objectives of the construction party's project management should meet the requirements of the contract, including () (multiple choice)

• A.Progress target
• B.Quality objectives
• C.Cost targets
• D.Security management objectives

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The characteristics of Huawei's professional certification can be represented by "CAN", and the following pairs are "C" in "CAN" The English alphabet is understood correctly Is it?

• A.Convergence
• B.Complete
• C.Cover
• D.Certiflcate (certified).

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What are the following SDH network optimizations? (Multiple choice)

• A.ECC subnet optimization
• B.Network clock synchronization optimization
• C.Single board replacement optimization
• D.Network topology changes
• E.Business path optimization

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