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Huawei H13-711_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Big Data Industry Overview & Basic Concepts | 10% | - Big data application scenarios and challenges - Huawei Kunpeng big data ecosystem - Development trends and characteristics of big data |
| Topic 2: Huawei Big Data Platform & Solutions | 7% | - Typical big data solutions and use cases - FusionInsight/MRS architecture and components |
| Topic 3: Data Integration & Streaming | 15% | - Kafka message queue principles and usage - Loader data migration and synchronization - Flume log collection architecture and configuration |
| Topic 4: Distributed Storage & Coordination | 20% | - ZooKeeper functions, architecture and application - HBase architecture, data model and row-key design - HDFS architecture, principles and operations |
| Topic 5: Data Warehouse & Query Engine | 18% | - File formats: ORC, Parquet, SequenceFile - Hive execution engines: MapReduce, Tez, Spark - Hive architecture, metastore, partitioning and bucketing |
| Topic 6: Distributed Computing Framework | 22% | - YARN architecture, resource scheduling and management - MapReduce programming model and workflow - Spark core concepts, RDD, DataFrame and Spark SQL - Flink stream processing fundamentals |
| Topic 7: Security & Other Components | 8% | - LDAP and Kerberos authentication mechanism - Elasticsearch and Redis overview |
Huawei HCIA-Big Data V3.0 Sample Questions:
Question 1
According to the way of data acquisition in Flue, Source can be divided into driven Sourcet and( )Source.
A. polling
Question 2
Use the Hbase client to write 10 pieces of data in batches. An HRegionServer node contains 2 regions of the table, namely A and B.
Among the 10 pieces of data, 6 belong to A and 4 belong to B.
Please write How many RPC requests do I need to send to HRegionServer for these 10 pieces of data?
A. 1
B. 6
C. 2
D. 10
Question 3
Which of the following descriptions about HBase. Secondary Index is correct
A. all of the above
B. The secondary index is queried twice
C. At this point, it is listed as a new rowkey; the original rowkey becomes the value
D. The secondary index associates the column to be searched with the rowkey into an index table
Question 4
Which is not the channel type of Flume
A. JDBC Channel
B. File Channel
C. Memory Channel
D. HDES Channel
Question 5
In the Fusioninsight Manager interface, which of the following options is not included in the operation of the loader?
A. View loader service status
B. Start the loader instance
C. Configure loader parameters
D. Switch the active and standby Loader nodes
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: D |
