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Huawei H13-711_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Security & Other Components | 8% | - LDAP and Kerberos authentication mechanism - Elasticsearch and Redis overview |
| Topic 2: Data Warehouse & Query Engine | 18% | - File formats: ORC, Parquet, SequenceFile - Hive execution engines: MapReduce, Tez, Spark - Hive architecture, metastore, partitioning and bucketing |
| Topic 3: Huawei Big Data Platform & Solutions | 7% | - Typical big data solutions and use cases - FusionInsight/MRS architecture and components |
| Topic 4: Big Data Industry Overview & Basic Concepts | 10% | - Development trends and characteristics of big data - Huawei Kunpeng big data ecosystem - Big data application scenarios and challenges |
| Topic 5: Distributed Storage & Coordination | 20% | - ZooKeeper functions, architecture and application - HDFS architecture, principles and operations - HBase architecture, data model and row-key design |
| Topic 6: Distributed Computing Framework | 22% | - Spark core concepts, RDD, DataFrame and Spark SQL - Flink stream processing fundamentals - MapReduce programming model and workflow - YARN architecture, resource scheduling and management |
| Topic 7: Data Integration & Streaming | 15% | - Kafka message queue principles and usage - Loader data migration and synchronization - Flume log collection architecture and configuration |
Huawei HCIA-Big Data V3.0 Sample Questions:
1. Which of the following links is the data conversion operation of F1ink completed?
A) soure
B) Channel
C) Transformation
D) Sink
2. Hive is a data warehouse infrastructure built on Hadoop. It provides a set of tools that can be used to perform extract-transform-load (ETL), a mechanism for storing, querying, and analyzing large-scale data stored in Hadoop.
A) False
B) True
3. About HDFSThe function of the NameNode, which one of the following descriptions is wrong?
A) Store file content
B) MaintenanceThe mapping relationship between Block ID and DataNode local file
C) for storing metadata
D) Save the mapping relationship between file blocks and DataNodes
4. F1ink is suitable for applications with high concurrent data processing and millisecond-level delay
A) False
B) True
5. Which of the following application scenarios can HBase be used for? (multiple choice)
A) message order storage
B) User portrait
C) Time series data storage
D) recommended friends
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B | Question # 3 Answer: A,B | Question # 4 Answer: B | Question # 5 Answer: A,B |
