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Huawei H13-711_V3.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Security & Other Components | 8% | - LDAP and Kerberos authentication mechanism - Elasticsearch and Redis overview |
| Data Warehouse & Query Engine | 18% | - Hive architecture, metastore, partitioning and bucketing - File formats: ORC, Parquet, SequenceFile - Hive execution engines: MapReduce, Tez, Spark |
| 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 |
| Huawei Big Data Platform & Solutions | 7% | - Typical big data solutions and use cases - FusionInsight/MRS architecture and components |
| Data Integration & Streaming | 15% | - Kafka message queue principles and usage - Flume log collection architecture and configuration - Loader data migration and synchronization |
| Distributed Computing Framework | 22% | - Flink stream processing fundamentals - MapReduce programming model and workflow - YARN architecture, resource scheduling and management - Spark core concepts, RDD, DataFrame and Spark SQL |
| Distributed Storage & Coordination | 20% | - HBase architecture, data model and row-key design - ZooKeeper functions, architecture and application - HDFS architecture, principles and operations |
Huawei HCIA-Big Data V3.0 Sample Questions:
1. Which of the following is not a mandatory option when creating a Loader job?
A) connect
B) name
C) type
D) priority
2. What log download methods does Fusionlnsight HD support?
A) Download logs for the specified host
B) Download logs for a specified time period
C) Download logs for a module of a single component
D) Download logs of all components of installed components
3. Which of the following is not a characteristic of the MapReduce component in Hadoopl?
A) High fault tolerance
B) good scalability
C) real-time computing
D) easy to program
4. Which of the descriptions of the Loader job in FusionlnsightHD is correct?
A) Loader submits a job to Yam for execution. No other jobs can be submitted until the job is executed.
B) After the Loadet job fails to execute, garbage data will be generated, which needs to be cleared manually by the user
C) After the Loader submits the job to Yam for execution, if the Loader service is abnormal at this time, the job execution fails.
D) After the Loader submits the job to Yam for execution, if a Mapper task fails to execute, it can automatically retry
5. The description of HBase's Region Split splitting process is incorrect( )
A) The table will be suspended during Spliti
B) The Spliti process does not actually split the file, it just creates the reference file
C) Split splits a Region into two Regions in order to reduce the data size in Regiont
D) The Region that is split during the Spliti process will suspend the service
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A,B,C,D | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: A |




