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Huawei H13-711-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Big Data Development Trend and Kunpeng Big Data Solution | 3% | - Big data industry development and characteristics - Kunpeng big data solution overview |
| Data Collection: Flume and Kafka | 12% | - Flume data collection mechanism - Kafka message system principle and application |
| HBase - Distributed NoSQL Database | 10% | - HBase architecture and data storage - HBase operation and application |
| Data Integration and Security | 9% | - LDAP and Kerberos security authentication - Loader data migration tool |
| HDFS and ZooKeeper | 12% | - ZooKeeper principles and application scenarios - HDFS architecture and working mechanism |
| MapReduce and YARN | 12% | - YARN resource management and scheduling - MapReduce programming model and execution process |
| Spark - Distributed Computing Framework | 10% | - Spark core concepts and architecture - Spark RDD and DataFrame |
| Hive - Distributed Data Warehouse | 10% | - Hive architecture and data model - Hive SQL and data operation |
| Flink - Stream Processing Framework | 10% | - Flink architecture and stream processing model - Flink application development |
Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) Sample Questions:
Question 1
Which parameter needs to be configured to enable the log aggregation function of the YARN component on the Hadoop platform?
A. YARN.log-aggregation-enable
B. YARN.nodemanager.local-dir
C. YARN.nodemanager.log-dirs
D. YARN.acl.enable
Question 2
What are the types of data node znodes in Zookeeper? (Multiple choice)
A. semi-persistent
B. temporary
C. ephemeral
D. persistent
Question 3
If some information is allowed to be lost during message processing, which of the following methods can be used to close the message reliability processing mechanism? (Multiple choice)
A. Set the parameter Config.Topology_ACKKRS to False
B. When a spout sends a message, it uses an interface that does not specify a message ID for sending.
C. Set the parameter Config.Topology_ACKKRS to 0
D. Bolt uses Unanchor to send messages
Question 4
Which of the following statements about CarbonData in Fusioninsight is correct? (Multiple choice)
A. carbon is a new Apache Hadoop native file format that uses advanced columnar storage, indexing, compression, and encoding technologies to improve computing efficiency, helping to accelerate data queries exceeding the order of magnitude of PB, and can be used for faster interactions Inquire.
B. Carbon uses a combination of lightweight compression and heavyweight compression to compress data, which can reduce data storage space by 60%-80%, greatly saving hardware storage costs.
C. The purpose of using carbon is to provide ultra-fast response to big data ad hoc queries.
D. Carbon is also a high-performance analysis engine that integrates data sources with spark.
Question 5
In Huawei Fusioninsight, the HBase table design tool, connection pool management and enhanced SDK can simplify the business development of complex data tables.
A. True
B. False
Solutions:
| Question 1 Answer: A | Question 2 Answer: C,D | Question 3 Answer: B,C,D | Question 4 Answer: A,B,C,D | Question 5 Answer: A |








