Which of the following scenarios is HDFS not suitable for? (Multiple choice)

• A.Random write
• B.Large file storage and access
• C.Large amount of small file storage
• D.Streaming data access

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Which module is responsible for Fusioninsight Manager user data storage?

• A.AOS
• B.LDAP
• C.CAS
• D.Kerberos

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The following figure shows the computational model of Structured Streaming. By observation, it can be concluded that the final calculation result of 3 is

• A.Cat 2, dog 3, owl 1
• B.Dog 1, owl 1
• C.Cat 1, cat 1, dog 2, dog 2, owl 2
• D.Cat 2, dog 4, owl 2

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Which of the following operations can be completed in the processing node Bolt of Streaming? (Multiple choice)

• A.Connect to the database
• B.Connect to the calculation
• C.Business processing
• D.Filter

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In big data computing tasks, about0Which description of intensive tasks is incorrect?oneitem?

• A.Most of the time during I0-intensive task execution is spent at I0
• B.By improving network transmission efficiency and read and write efficiency, performance can be greatly improved
• C.The more tasks, the more efficient the CPU
• D.High PU consumption

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