If network reconstruction in a project may affect services running on the live network, the implementer needs to formulate strict implementation process regulations and risk prevention measures. Such projects are usually defined as migration projects.

• A.TRUE
• B.FALSE

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Which of the following line interface types belongs to a different category from other interface types?

• A.LC interface
• B.BNC interface
• C.FC interface
• D.SC interface

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Which of the following aspects should be considered for migration risk assessment?

• A.Key risk positions
• B.Risk impact scope
• C.Risk impact time
• D.Loss caused by risks

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During the structured network troubleshooting process, which of the following items require attention in the information collection phase? (Multiple Choice)

• A.Risks in the information collection phase
• B.Whether authorization is required
• C.How to collect information
• D.What information to collect

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Which of the following is the core idea of network troubleshooting?

• A.Service traffic path check
• B.Top-down
• C.Determining and analysis
• D.Information collection

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