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Huawei H13-711 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Big Data Fundamentals | 15% | - Development trends and application scenarios - Challenges and architecture of big data systems - Concepts and characteristics of big data |
| Hadoop Ecosystem & Distributed Storage | 25% | - YARN resource management - HDFS architecture and operation - ZooKeeper principle and functions - MapReduce computing framework |
| Big Data Security & Maintenance | 8% | - Data backup and fault recovery - Permission control and authentication - Monitoring and basic troubleshooting |
| Data Warehouse & NoSQL | 20% | - Hive architecture and SQL usage - HBase data model and operations - Comparison of storage engines |
| Distributed Computing & Streaming | 20% | - Spark core, Spark SQL and Spark Streaming - Flink basic concepts and stream processing - Data integration tools: Flume, Kafka |
| Huawei FusionInsight/MRS Platform | 12% | - Architecture and components of FusionInsight HD - Basic operation and management of MRS - Typical deployment scenarios |
Huawei HCIA-Big Data V2.0 Sample Questions:
Fusioninsight HD cluster upgrade, is the following description correct? (Multiple choices)
- A. The root account password of all hosts in the cluster must be consistent
- B. Keep the network open and avoid abnormal upgrades due to network problems
- C. Do not manually switch the active and standby OMS during the upgrade process
Correct Answer: A,B,C 🗳️
Which of the following programming languages does Spark implement?
- A. JAVA
- B. C
- C. C + ten
- D. Scale
Correct Answer: D 🗳️
Kerberos R can provide security authentication for services in the cluster.
- A. wrong
- B. True
Correct Answer: A 🗳️
Regarding the basic operation of Hive table creation, what is correct?
- A. Once the table is created, the table name can no longer be modified
- B. Once the table is created, no new columns can be added.
- C. When creating an external table, the fog must point to the external key
- D. Once the table is created, you can no longer modify the column names
Correct Answer: C 🗳️
If there are only Default, QueueA, and QueueB subqueues in the YARN cluster, then their capacity can be set to 60%, 25%, and 22%, respectively.
- A. False
- B. True
Correct Answer: A 🗳️
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