Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) 認定 H13-711-ENU 試験問題:
1. The Huawei Cloud MapReduce service provides a one-stop enterprise-level big data cluster cloud service that is fully controllable by tenants. It is fully compatible with open source interfaces, and combines Huawei's cloud computing, storage advantages, and big data industry experience to provide customers with high-performance, low-cost, Flexible and easy-to-use full-stack big data platform, easily run Hadoop, Spark, HBase, Kafka, Storm and other big data components. Realize real-time and offline analysis and mining to discover new business opportunities.
A) True
B) False
2. KrbServer can provide kerberos functions for other components, which are used to prevent eavesdropping, prevent replay attacks, and protect data integrity.
A) True
B) False
3. If the physical memory utilization of some Containers exceeds the configured memory threshold, but the total memory utilization of all Containers does not exceed the set Node Manager memory threshold, then the Container with excessive memory usage can still continue to run.
A) True
B) False
4. Which of the following scenarios are not good for Flink components? (Multiple choice)
A) Iterative calculation
B) Stream processing
C) Batch processing
D) Data storage
5. When the scale of the Hadoop cluster is large, the distribution of data will be very critical. Users need to decide whether to expand the cluster and whether the data needs to be balanced according to the data distribution.
Which of the following statements about Fusioninsight resource distribution monitoring is correct? (Multiple choice)
A) Can help users quickly focus on the most critical resource consumption
B) Help users quickly find the node with the highest resource consumption and take appropriate measures
C) Through the DashBoard interface, you can view the distribution of host resources. For example, a list of hosts with a memory occupancy rate of 50-75%, and provide link jumps
D) Through the resource distribution viewing interface of each service home page, you can view the distribution of key resources
質問と回答：
| 質問 # 1 正解： A | 質問 # 2 正解： A | 質問 # 3 正解： A | 質問 # 4 正解： A、D | 質問 # 5 正解： A、B、C、D |
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