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質問 1：
Hive is a data warehouse infrastructure built on Hadoop. It provides a set of tools that can be used to extract, transform and load (ETL), which is a mechanism for storing, querying and analyzing large-scale data stored in Hadoop.
A. False
B. True
正解：B
質問 2：
Which of the following statements about Transformation in Flink is correct? (Multiple choice)
A. FlatMap can segment text
B. You can set the time window through the window
C. The Filter operation is to perform a Boolean function on each element
D. KeyBy is to group the source data according to the key to ensure that the metadata of the same key are divided into the same group
正解：B,C,D
質問 3：
When a Region in HBase performs a Split operation, what stage does the process of actually dividing an HFile file into two Regions take place?
A. During Split
B. During Compaction
C. HFile separation process
D. Flush process
正解：B
質問 4：
In Zookeeper's service model, the Leader node exists in active/standby mode, and the other nodes belong to the Follower nodes.
A. False
B. True
正解：A
質問 5：
The Fusionlnsight HD cluster contains many kinds of services, and each service is composed of several roles. Which of the following are the roles of the service? (Multiple choice)
A. NameNode
B. HBase
C. DataNodes
D. HDFS
正解：A,C
質問 6：
Fusioninsight tool is a set of health detection tools provided for technical support engineers and maintenance engineers. It can check the health status of cluster-related nodes and services, discover potential problems in the cluster in advance, and generate health check reports. It is convenient for technical support engineers and maintenance engineers to quickly understand the health status of the system.
A. False
B. True
正解：B
質問 7：
Which of the following descriptions about FusionInsight multi-tenant management is correct? (Multiple choice)
A. Visual multi-level tenant management, which matches the organizational structure of the enterprise and simplifies system resource allocation and management
B. One-stop management of tenant resources, computing resources (CPU/memory/IO), storage resources (HDFS), service resources (HBase...)
C. Isolation of tenant resources based on container mechanism to protect tenant SLA
D. A multi-level tenant model that matches the organizational structure of the enterprise. Different departments correspond to different tenants, and tenants can be dynamically added or deleted as needed.
正解：A,B,C,D
質問 8：
Which of the following statements about the comparison between Sparkstreaming and Streaming is wrong?
A. The throughput of SparkStreaming is about 2-5 times that of Streaming
B. SparkStreaming event processing delay is higher than Streaming
C. The execution logic of Streaming is to start immediately and recycle after running
D. SparkStreaming is a micro-batch processing framework, and events need to be processed when they are exhausted to a certain amount
正解：C
質問 9：
FusionInsight Manager manages services, which of the following statements is wrong?
A. You can view the current status of the service
B. The service can be started, stopped and restarted
C. Can add and uninstall services
D. You can set unused services to hide or display
正解：D
Hive is a data warehouse infrastructure built on Hadoop. It provides a set of tools that can be used to extract, transform and load (ETL), which is a mechanism for storing, querying and analyzing large-scale data stored in Hadoop.
A. False
B. True
正解：B
質問 2：
Which of the following statements about Transformation in Flink is correct? (Multiple choice)
A. FlatMap can segment text
B. You can set the time window through the window
C. The Filter operation is to perform a Boolean function on each element
D. KeyBy is to group the source data according to the key to ensure that the metadata of the same key are divided into the same group
正解：B,C,D
質問 3：
When a Region in HBase performs a Split operation, what stage does the process of actually dividing an HFile file into two Regions take place?
A. During Split
B. During Compaction
C. HFile separation process
D. Flush process
正解：B
質問 4：
In Zookeeper's service model, the Leader node exists in active/standby mode, and the other nodes belong to the Follower nodes.
A. False
B. True
正解：A
質問 5：
The Fusionlnsight HD cluster contains many kinds of services, and each service is composed of several roles. Which of the following are the roles of the service? (Multiple choice)
A. NameNode
B. HBase
C. DataNodes
D. HDFS
正解：A,C
質問 6：
Fusioninsight tool is a set of health detection tools provided for technical support engineers and maintenance engineers. It can check the health status of cluster-related nodes and services, discover potential problems in the cluster in advance, and generate health check reports. It is convenient for technical support engineers and maintenance engineers to quickly understand the health status of the system.
A. False
B. True
正解：B
質問 7：
Which of the following descriptions about FusionInsight multi-tenant management is correct? (Multiple choice)
A. Visual multi-level tenant management, which matches the organizational structure of the enterprise and simplifies system resource allocation and management
B. One-stop management of tenant resources, computing resources (CPU/memory/IO), storage resources (HDFS), service resources (HBase...)
C. Isolation of tenant resources based on container mechanism to protect tenant SLA
D. A multi-level tenant model that matches the organizational structure of the enterprise. Different departments correspond to different tenants, and tenants can be dynamically added or deleted as needed.
正解：A,B,C,D
質問 8：
Which of the following statements about the comparison between Sparkstreaming and Streaming is wrong?
A. The throughput of SparkStreaming is about 2-5 times that of Streaming
B. SparkStreaming event processing delay is higher than Streaming
C. The execution logic of Streaming is to start immediately and recycle after running
D. SparkStreaming is a micro-batch processing framework, and events need to be processed when they are exhausted to a certain amount
正解：C
質問 9：
FusionInsight Manager manages services, which of the following statements is wrong?
A. You can view the current status of the service
B. The service can be started, stopped and restarted
C. Can add and uninstall services
D. You can set unused services to hide or display
正解：D
Noyama -
H13-711-ENUを3周して分からないことをしっかり理解していく。合格しました。Pass4Testのおかげです。一発合格しました！嬉しいです！どうもありがとうございます！