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Question List (259q)
Question 1: What data does Fusioninsight Manager back up regularly? (Mul...
Question 2: F1ink is a unified computing framework that combines batch p...
Question 3: In Huawei's big data solution, LadpServer, as a directory se...
Question 4: What are the types of znodes in Zookeeper?...
Question 5: From the point of view of the life cycle, what stages does d...
Question 6: InHive, which of the following statements about partitions i...
Question 7: When the Fusioninsight Manager interface shows that the Hive...
Question 8: What is the purpose of the HBase cluster to perform compacti...
Question 9: Which of the following descriptions about HBase secondary in...
Question 10: Which of the following sub-products does the Fusioninsight f...
Question 11: Regarding the task selection of the capacity scheduler, whic...
Question 12: The core concept of MapReduce is to decompose a large comput...
Question 13: After submitting the topology using the Streaming client she...
Question 14: Kafka, as a distributed messaging system, supports online an...
Question 15: Redis supports multiple databases....
Question 16: What types of data sources does F1ink stream processing incl...
Question 17: Which of the following descriptions are correct about Fusion...
Question 18: What is the core module of spark?...
Question 19: When Solr creates CollectionE, it is recommended to select t...
Question 20: In the Fusionlnsight cluster, which of the following compone...
Question 21: Which of the following descriptions about the functions of H...
Question 22: Which of the following options cannot be achieved through bi...
Question 23: Kunpeng computing industry is a full-stack I1 infrastructure...
Question 24: Multiple channels can be configured in the properties.proter...
Question 25: Which of the following statements about Fusioninsight HBase ...
Question 26: The capacity scheduler is performing resource allocation. Th...
Question 27: The correct steps for data transformation in Fusioninsight H...
Question 28: Which of the following components does the platform architec...
Question 29: ElasticSearch can be used as a relational database similar t...
Question 30: What is the default resource scheduler in YARN?( )...
Question 31: SELECT a salary,b adiress FROM employee a JoiNsELECT adress ...
Question 32: In Fusioninsight HD, which of the following is not part of t...
Question 33: Spark on YARN-client is suitable for production environments...
Question 34: If HDFS is deployed with a single name node, what limitation...
Question 35: Which of the following statements about ZKFC is wrong?...
Question 36: Which of the following scenarios is Flumej suitable for data...
Question 37: Which of the following is not a core element of KrbServer?...
Question 38: In the WebHCat architecture, which of the following operatio...
Question 39: When the HDFS Client writes a file, the first copy of the da...
Question 40: In Fusioninsight HD, which of the following does not belong ...
Question 41: inWebHCatin the architecture. Users can use the secureHTTPSp...
Question 42: In the Output stage, Structured Streaming can define differe...
Question 43: To set the maximum resource usage of queue QueueA in YARN, w...
Question 44: Which is not the channel type of Flume...
Question 45: In the Kafka cluster, the role of the Kafka server is:...
Question 46: Which way does ElasticSearch index data use?...
Question 47: Which of the following sub-products does the Fusioninsight f...
Question 48: Streaming:Event listening is mainly implemented through whic...
Question 49: After submitting the topology using the Streaming client she...
Question 50: Which of the following statements about Huawei's big data so...
Question 51: Among the following options, which are the processes that Ma...
Question 52: Regarding the client uploading files to the HDFS file system...
Question 53: The index data of ElasticSearch can only be stored in the HD...
Question 54: Hive supports normal views and materialized views....
Question 55: In order to consider performance optimization, it is recomme...
Question 56: Which of the following options does the main role of Zookeep...
Question 57: Which is the correct description of the Loader job in Fusion...
Question 58: Which of the following description of the flink window is wr...
Question 59: When a Region in HBase performs a Split operation, at what s...
Question 60: The Group of LdapServer is a unified group management for us...
Question 61: Data in FlumeCompression characteristics are mainlyYesFor wh...
Question 62: Which of the following sub-products does the Fusioninsight f...
Question 63: There are 230 nodes in the Fusionlnsight HD cluster of a uni...
Question 64: Regarding the management operation of Fusionlnsight Manager ...
Question 65: Which of the following are important roles of Spark? (Multip...
Question 66: When using HBase for data reading services in Fusioninsight ...
Question 67: In the operation process of F1ink, the role responsible for ...
Question 68: In the HDFS federated environment, which of the following co...
Question 69: Kafka is a distributed message publishing and subscribing sy...
Question 70: The Fusioninsight HD cluster planned by a bank has 90 nodes....
Question 71: Which component controls the master/slave arbitration in HDF...
Question 72: The client is a user operationHDFSThe most common way. the f...
Question 73: Which of the following scenarios in HBase will trigger the F...
Question 74: In the Fusioninsight product, which statement is correct abo...
Question 75: HDFSmiddle,piece(BlocThe size of k) is much larger than the ...
Question 76: In Hive, which of the following statements about partitions ...
Question 77: In the Fusioninsight product, which of the following stateme...
Question 78: Big data requires a change in traditional industry thinking....
Question 79: What modules does the Spark framework include? (Multiple cho...
Question 80: In Flink, the checkpoint mechanism can ensure that when the ...
Question 81: HUAWEI CLOUD MapReduce service provides tenants fully contro...
Question 82: Flink supports Localt mode and Clustert mode deployment. Oth...
Question 83: What is the default resource scheduler in YARN?...
Question 84: Fusioninsight Manger supports REST interface, SNMP interface...
Question 85: What are the performance bottlenecks of traditional data pro...
Question 86: Which of the following options belong to Fusioninsight data ...
Question 87: Which module in Hadoop is responsible for data storage in HD...
Question 88: When creating a Loaderf job, in which of the following steps...
Question 89: In creating a Loader job, which of the following steps can b...
Question 90: Which of the following belongs to the features of Streaming?...
Question 91: One of the goals of the data center technology architecture ...
Question 92: In the Fusioninsight Manager interface, which of the followi...
Question 93: Which of the following two methods are used for cleaning log...
Question 94: If there are only Default, QueueA and QueueB sub-queues in t...
Question 95: In Fusionlnsight HD products, a typical Kafka cluster contai...
Question 96: The description of the role of the standby NameNode in the H...
Question 97: The smallest processing unit of HBase is Region. Where is th...
Question 98: When creating a Loaderf job, in which of the following steps...
Question 99: The key features of Zookeeper include which of the following...
Question 100: What are the main characteristics of big data analysis relat...
Question 101: Similar to Spark Streaming, Flink is an event-driven real-ti...
Question 102: In Zookeeper's service model, the Leader node exists in the ...
Question 103: On the Fusioninsight Manager interface, when an alarm of ins...
Question 104: When installing a Fusionlnsight HD cluster in safe mode, whi...
Question 105: HMaster needs to be connected when using HBase for data read...
Question 106: Which of the following languages are supported by the Flink ...
Question 107: As the following figure, regarding the flume data transmissi...
Question 108: HiveManaged tables and external tables can be created, which...
Question 109: What are the advantages of going to solutions for the indust...
Question 110: The following aboutHiveComponent capabilities in the archite...
Question 111: Indataduring stream processing. eachthingpieceTimeWhich of t...
Question 112: Which of the following aspects reflect Fusioninsight HD data...
Question 113: Regarding DataSet, which of the following statements is inco...
Question 114: Which component controls the primary and secondary arbitrati...
Question 115: When the Fusionlnsight HD product deploys Kerberos and LDAP ...
Question 116: If the physical memory utilization of some Containers exceed...
Question 117: The "Group by" in Hive refers to dividing a data set into se...
Question 118: What information does a KeyValue format in HFile of HBase da...
Question 119: Which of the following options cannot be achieved through bi...
Question 120: What interfaces does Fusioninsight Manager support when inte...
Question 121: Which object cannot be managed by Fusion Insight manager?...
Question 122: A typical Kafka cluster contains several Producers, several ...
Question 123: When creating a Loader job, which of the following steps can...
Question 124: In the HDFS mechanism, the NameNode is responsible for manag...
Question 125: Which of the following descriptions of Zookeeper features is...
Question 126: Fusioninsight is Huawei's unified platform for enterprise-le...
Question 127: When installing the Streaming component of Fusionlnsight HD,...
Question 128: The most basic unit of distributed storage in HBase is Regio...
Question 129: What kinds of Kafka message transmission guarantees are usua...
Question 130: F? ?Include? ?Second major?, the following are about these t...
Question 131: Which of the following descriptions about Kafka partition of...
Question 132: In the Fusioninsight cluster networking design, the Layer 2 ...
Question 133: LdapServe in Huawei's big data platform can support differen...
Question 134: The overall process of Kafka Produceri reading data is that ...
Question 135: Which of the following OS versions are recommended to build ...
Question 136: When deploying Solr on Fusioninsight HD, if you choose to st...
Question 137: In the Flink technical architecture, ______ is the calculati...
Question 138: Which service process manages the Region of HBasel?...
Question 139: The open source big data platform based on Hadoop mainly pro...
Question 140: HDFSIs andeploypoints on the clusterclothfile system, becaus...
Question 141: Which of the following descriptions about Fusioninsight CTBa...
Question 142: What can the unified certification management system of main...
Question 143: What are the main features of HBase?...
Question 144: Kerberos, as an authentication server center, can provide un...
Question 145: How does ElasticSearch index data?...
Question 146: The following description about the flink window is wrong...
Question 147: Loader only supports the data import guide between relationa...
Question 148: The figure below shows the configuration of HDFS tiered stor...
Question 149: The smallest processing unit of HBase is Region, and the rou...
Question 150: What are the successful cases of Huawei Fusioninsight HD in ...
Question 151: In Hive architecture, ( ) groupPiece is responsible for tabl...
Question 152: When a RegionServer fails, the Region on the failed RegionSe...
Question 153: In the operation process of Flink, which role is responsible...
Question 154: What are the performance bottlenecks of traditional data pro...
Question 155: What are the following main functions of FusionInsightManage...
Question 156: In Hadoop, if yarn.scheduler.capacity.root.Queue A. minimum-...
Question 157: Which of the following options belong to Fusioninsight data ...
Question 158: All nodes of ZooKeeper can handle read requests....
Question 159: What query types does ElasticSearch have? (multiple choice)...
Question 160: When using Loader to import and export data, it must go thro...
Question 161: Which of the following information is included in the Zookee...
Question 162: How many fragments does an index library of ElasticSearch ha...
Question 163: Which of the following are enterprise-level big data applica...
Question 164: Which of the following are used to configure the number of m...
Question 165: Which of the following options are action operators?...
Question 166: During the Flume data collection process, among the followin...
Question 167: When Flume processes are cascaded, which of the following si...
Question 168: Which of the following belong to DDL (Data Definition Langua...
Question 169: Regarding the order of the YARN scheduler allocating resourc...
Question 170: Which one of the following is not a role or service involved...
Question 171: Among the Kerberos service roles, KerberosServer mainly prov...
Question 172: With the continuous increase in the volume of big data, the ...
Question 173: Which parameters need to be configured to enable the log agg...
Question 174: Assuming that HDFS only saves 2 copies when writing data. Du...
Question 175: "Group by" in Hive refers to dividing a data set into severa...
Question 176: In YARN, which of the following tasks is the "slave" node re...
Question 177: F1ume supports monitoring and transmission of newly added fi...
Question 178: What are the characteristics of Spark?...
Question 179: What log download methods does Fusionlnsight HD support?...
Question 180: In the WebHCat architecture, which of the following operatio...
Question 181: NodeManager memory andCThe number of PUs is configured by wh...
Question 182: HBasoTo achieve the scale of bench drills with billions of a...
Question 183: Regarding the comparison between Hive and traditional data w...
Question 184: Redis multi-server nodedeploy, the client sends a requestbeg...
Question 185: Compared with MapReduce computing, Spark uses ____ resources...
Question 186: Which instance must the Loader instance be deployed with in ...
Question 187: Assuming that the amount of data is about 200GB: the maximum...
Question 188: In the Loader of Fusioninsight HD, a connector can only be a...
Question 189: In the MRS service, the unavailability of the Zookeeper serv...
Question 190: In the Hadoop system, if the backup factor of the HDFS file ...
Question 191: There is no single point of failure in the Discovery module ...
Question 192: The Fusionlnsight HD cluster contains many kinds of services...
Question 193: The MOB data in HBaser is directly stored in the HFile forma...
Question 194: What are the main features of YARN capacity scheduler? (Mult...
Question 195: Regarding the relationship between Hive and other components...
Question 196: How is the HBaseM master elected?...
Question 197: RDD has Transformation and Action operators. Which of the fo...
Question 198: Which of the following components must depend on Zookeeper t...
Question 199: Which of the following statements about Sparkstreaming and S...
Question 200: Which statement is correct about worker (worker process), Ex...
Question 201: Regarding DataSet, which of the following statements is inco...
Question 202: Which data type application scenarios are not suitable for H...
Question 203: Which of the following processing methods is unreasonable wh...
Question 204: How is the main master of HBaseM elected?...
Question 205: FLINK adopts the checkpoint mechanism to ensure fault tolera...
Question 206: Fusionin, a graphical health inspection tool The sight Tool ...
Question 207: When HBasel is deployed in a Fusioninsight HD cluster with N...
Question 208: Driven Source is flume proactively obtains data periodically...
Question 209: If you want to add 1 to the digital value stored in the Key,...
Question 210: Map Reducein MaThe combine in stage p is a pre-grouping proc...
Question 211: What are the functions of Nimbus in the Streaming architectu...
Question 212: A user needs to build a 350-node Fusionlnsight HD cluster. W...
Question 213: Which of the following commands downloads directory files fr...
Question 214: HUAWEI CLOUD MapReducel service provides tenants fully contr...
Question 215: What log download methods does Fusionlnsight HD support? (Mu...
Question 216: F1ume is used to collect data, and the basic unit of data tr...
Question 217: As shown in the figure, the following description of the mes...
Question 218: When FusionInsight Manager is connected to an external manag...
Question 219: Which of the following descriptions of Flink key features ar...
Question 220: In the MRS interface, Loader can specify a variety of differ...
Question 221: In YARN, "Which of the following work is the slave node resp...
Question 222: Streaming of Fusioninsight HD is weakly dependent on Zookeep...
Question 223: Neither Spark nor Hadoopi are suitable for iterative computi...
Question 224: What is the index name of ElasticSearch?...
Question 225: Flink is a computing framework that combines batch processin...
Question 226: If it is necessary for the data producer to determine the da...
Question 227: When Fusionlnsight HD products deploy Kerberos and LDAP serv...
Question 228: Flume supports monitoring and transferring new files under t...
Question 229: Which of the following links is the data conversion operatio...
Question 230: Which of the following descriptions of HBase FileStream (HFS...
Question 231: Capacity schedulingThe processor allocates resources for eac...
Question 232: In the Fusioninsight HD platform, HBase does not currently s...
Question 233: carriage return as its row separator. In Huawei Fusioninsigh...
Question 234: The combine of MapReduce in the Map phase is a pre-grouping ...
Question 235: What data does Fusion Insight Manager back up regularly? (Mu...
Question 236: Which of the following options are Huawei Kunpeng industrial...
Question 237: Which of the following options is correct about the meaning ...
Question 238: Which of the following does not belong to the characteristic...
Question 239: There are two ways to clean up Kafka logs: delete and compac...
Question 240: Hive comparisonAtWhat are the advantages of a traditional da...
Question 241: What data types of application scenarios is HBase of Hadoop ...
Question 242: Which of the following descriptions is correct about the dep...
Question 243: The following figure shows the storage locations of files A,...
Question 244: Which of the following commands are of the set type? (Multip...
Question 245: YARN manages cluster resources through ResourceManager. What...
Question 246: Which of the following belongs to DDL (Data Definition Langu...
Question 247: All Kafka messages will be persisted to the hard disk. At th...
Question 248: On the FusionInsight Manager interface, when a warning about...
Question 249: When planning and deploying a Fusionlnsight cluster, it is r...
Question 250: Flink is a unified computing framework that combines batch p...
Question 251: What are the key features of Streaming in Huawei's big data ...
Question 252: Spark on YARN-clienti is suitable for production environment...
Question 253: Which of the following is not a mandatory option when creati...
Question 254: Flink is suitable for applications with high concurrency pro...
Question 255: In Huawei Fusioninsight, HBase's table design tool, connecti...
Question 256: The ResourceManager adopts a high-availability solution. Whe...
Question 257: Which components in Fusioninsight HD can Zookeeper provide d...
Question 258: HiveServer compiles and parses the HQL statements submitted ...
Question 259: Which of the following options are suitable for MapReduce sc...