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Huawei H13-711_V3.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Warehouse & Query Engine | 18% | - File formats: ORC, Parquet, SequenceFile - Hive architecture, metastore, partitioning and bucketing - Hive execution engines: MapReduce, Tez, Spark |
| Huawei Big Data Platform & Solutions | 7% | - FusionInsight/MRS architecture and components - Typical big data solutions and use cases |
| Security & Other Components | 8% | - LDAP and Kerberos authentication mechanism - Elasticsearch and Redis overview |
| Distributed Storage & Coordination | 20% | - HDFS architecture, principles and operations - ZooKeeper functions, architecture and application - HBase architecture, data model and row-key design |
| Data Integration & Streaming | 15% | - Loader data migration and synchronization - Kafka message queue principles and usage - Flume log collection architecture and configuration |
| Distributed Computing Framework | 22% | - Spark core concepts, RDD, DataFrame and Spark SQL - MapReduce programming model and workflow - Flink stream processing fundamentals - YARN architecture, resource scheduling and management |
| 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 HCIA-Big Data V3.0 Sample Questions:
1. In Huawei's big data solution, LadpServer, as a directory service system, can implement centralized management of accounts on the big data platform. The following statement about LdapServer is correct:
A) LdapServer supports TCP/P protocol.
B) LdapServer is implemented based on OpenLDAP open source technology
C) LdapServerl uses Berkelay DB as the default backend database.
D) LdapServer is a specific open source implementation based on the LDAP standard protocol.
2. Watermark is a mechanism proposed by Apache Flink to process EventTime window calculation, which is essentially a timestamp.
A) True
B) False
3. Kafka cluster during runtime,Directly depend on the following components?
A) Spark
B) HBase
C) Zookeeper
D) HDFS
4. What does Fusioninsight HD HBase use by default as its underlying file storage system?
A) Hadoop
B) MapReduce
C) HDFS
D) Memory
5. What application scenarios is HBase not suitable for?
A) Application scenarios requiring full ACD characteristics
B) High throughput application scenarios
C) Semi-structured data application scenarios
D) Mass data (TB, PB) application scenarios
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: A |
