How many years is the validity period of Huawei's junior engineer and senior engineer certificate?

• A.1
• B.2
• C.4
• D.3

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What are the advantages of Co-Care service () (multiple choice)

• A.Rich localized delivery resources familiar with the customer's business
• B.Based on the original maintenance delivery management standards, Co-Care field service delivery is more standardized
• C.Quick access to original factory resources, including platforms, IT tools, and advanced expert resources

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Huawei's vocational certification certificate has a certification validity period, and after the expiration of the certification validity period, HCIE students must pass again Written tests and interviews are required to regain HCIE certification.

• A.True
• B.False

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What is incorrect about Hi-care maintenance and Co-care maintenance services?

• A.Co-care maintenance is sold and delivered to customers by channel
• B.Hi-care maintenance is delivered directly by Huawei to customers
• C.Co-care Maintenance can also be purchased through certified channels and resold
• D.Hi-care maintenance can be resold by channels

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What are the benefits of IP network evaluation optimization services for customers? (Multiple choice)

• A.Improve network performance
• B.Increase network availability
• C.End-to-end ICT planning and design capabilities
• D.Reduce operational costs

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