The UPS5000-E power chess block adopts a fan fault-tolerant design. When one of the fans is damaged, what percentage of the power module can still be loaded?

• A.0.3
• B.0.6
• C.0.5
• D.0.25

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What is the reasonable exhaust pressure range for NETCOL5000-A in MPA? (Multiple choice)

• A.1.5-3.1 (15-35 ° )
• B.3.1-4.15 (above 45 ° )
• C.1.5-2.5 (below 15 ° )
• D.2.5-3.8 (35-45 ° )

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Which of the following functions can be achieved by modular UPS? (Multiple choice)

• A.Unit price can achieve 2N redundant configuration
• B.Single machine can realize N+X redundant configuration
• C.Online hot-swappable
• D.Can be expanded online

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Which of the following measures does the NetEco management system take to ensure the security of the software platform and prevent the leakage of business sensitive data? (Multiple choice)

• A.User password is encrypted
• B.The transmission channel between the management system and the collector adopts encrypted transmission mode
• C.Security reinforcement and vulnerability prevention for operating systems, databases, and management systems
• D.The management system passes the security scan of anti-virus software

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In the parallel steps of the UPS5000-E, the reason for using the EPO status interface is ().

• A.Power down the load to prevent damage to the load equipment
• B.Prevent static electricity and protect personal safety
• C.Cut off the output and set the parallel parameters
• D.Protect the battery from static electricity

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