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Huawei H13-711-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Hadoop Distributed System | 20% | - YARN
|
| Data Collection and Messaging | 15% | - Kafka
|
| Big Data Overview | 10% | - Big Data Concepts
|
| Huawei Big Data Platform | 20% | - MRS
|
| MapReduce and Computing Framework | 15% | - MapReduce
|
| Big Data Storage and Query | 20% | - HBase
|
Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) Sample Questions:
Which of the following statements about Zookeeper's Leader election is correct? (Multiple choice)
- A. When the number of instances is 8, 5 votes are required to become the leader node, and the disaster recovery capacity is 4
- B. When Zookeeper elects the leader, more than half of the votes are required
- C. When the number of instances n is an odd number, assuming n=2x+1, then x+1 votes are required to become a leader node
- D. When the number of instances n is an odd number, assuming n=2x+1, x votes are required to become a leader node
Correct Answer: B,C 🗳️
In the WebHCat architecture, which of the following operations can users perform through the secure HTTPS protocol?
- A. Run the Hive HQL task
- B. All of the above are correct
- C. Execute Hive DDL operations
- D. Running MapReduce tasks
Correct Answer: B 🗳️
In the FusionInsight HD system, using the Streaming client Shell command to view the topology or submit the topology fails. Which of the following positioning methods is correct? (Multiple choice)
- A. Check the running log of the main nimbus to determine whether the nimbus server is abnormal
- B. Check the worker running log
- C. Check the client exception stack to determine whether the client is using the problem
- D. Check the Supervisor operation log to determine whether the Supervisor is abnormal
Correct Answer: A,B,C,D 🗳️
Which of the following descriptions of cloud search service CSS is correct? (Multiple choice)
- A. The business of expanding nodes and disks is not interrupted, and the business of updating the dictionary is not interrupted
- B. TB-level data retrieval is returned in seconds, and billion-level 100-dimensional star retrieval is returned in seconds
- C. Does not support the fusion search of rich text and text such as sound
- D. Compatible with Elasticsearch APIs
Correct Answer: A,B,D 🗳️
Tez is a distributed computing frame that supports directed acyclic graphs. When Hive uses the Tez engine for data analysis, it will parse the HQL statement submitted by the user into the corresponding Tez task and submit it to Tez for execution.
- A. True
- B. False
Correct Answer: A 🗳️
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