{"id":11577,"date":"2020-08-28T07:08:16","date_gmt":"2020-08-28T07:08:16","guid":{"rendered":"https:\/\/www.dumpsbase.com\/freedumps\/?p=11577"},"modified":"2020-08-28T07:08:20","modified_gmt":"2020-08-28T07:08:20","slug":"updated-hcia-big-data-certification-exam-h13-711-enu-dumps","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/updated-hcia-big-data-certification-exam-h13-711-enu-dumps.html","title":{"rendered":"Updated HCIA-Big Data Certification Exam H13-711-ENU Dumps"},"content":{"rendered":"\n<p>Are you ready to become big data engineers? Are you planning for HCIA-Big Data Certification Exam? We recommend you to choose the most updated H13-711-ENU dumps online to complete HCIA-Big Data Certification Exam. New H13-711-ENU exam dumps contain 494 practice exam questions, all the answers have been verified. They are enough to help you prepare for HCIA-Big Data Certification Exam well.<\/p>\n<h2>Read <span style=\"color: #800000;\">H13-711-ENU free dumps<\/span> online first to make a decision<\/h2>\n<script>\n\t  window.fbAsyncInit = function() {\n\t    FB.init({\n\t      appId            : '622169541470367',\n\t      autoLogAppEvents : true,\n\t      xfbml            : true,\n\t      version          : 'v3.1'\n\t    });\n\t  };\n\t\n\t  (function(d, s, id){\n\t     var js, fjs = d.getElementsByTagName(s)[0];\n\t     if (d.getElementById(id)) {return;}\n\t     js = d.createElement(s); js.id = id;\n\t     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n\t     fjs.parentNode.insertBefore(js, fjs);\n\t   }(document, 'script', 'facebook-jssdk'));\n\t<\/script><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam4522\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-4522\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-4522\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-142189'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>Which of the following is the wrong statement about ZooKeeper?<\/div><input type='hidden' name='question_id[]' id='qID_1' value='142189' \/><input type='hidden' id='answerType142189' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142189[]' id='answer-id-580603' class='answer   answerof-142189 ' value='580603'   \/><label for='answer-id-580603' id='answer-label-580603' class=' answer'><span>If ZooKeeper breaks during the synchronization message, after the fault is recovered, it can continue to synchronize according to the transmission status before the failure, that is, support the resume of the breakpoint.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142189[]' id='answer-id-580604' class='answer   answerof-142189 ' value='580604'   \/><label for='answer-id-580604' id='answer-label-580604' class=' answer'><span>ZooKeeper uses a custom atomic message protocol to ensure the consistency of node data throughout the system.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142189[]' id='answer-id-580605' class='answer   answerof-142189 ' value='580605'   \/><label for='answer-id-580605' id='answer-label-580605' class=' answer'><span>The ZooKeeper cluster elects the Leader role at startup.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142189[]' id='answer-id-580606' class='answer   answerof-142189 ' value='580606'   \/><label for='answer-id-580606' id='answer-label-580606' class=' answer'><span>After receiving the data change request, the Leader node writes the disk first and then writes the memory.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-142190'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>Which of the following does not belong to the characteristics of the MapReduce component in Hadoop?<\/div><input type='hidden' name='question_id[]' id='qID_2' value='142190' \/><input type='hidden' id='answerType142190' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142190[]' id='answer-id-580607' class='answer   answerof-142190 ' value='580607'   \/><label for='answer-id-580607' id='answer-label-580607' class=' answer'><span>Easy to program<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142190[]' id='answer-id-580608' class='answer   answerof-142190 ' value='580608'   \/><label for='answer-id-580608' id='answer-label-580608' class=' answer'><span>Good scalability<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142190[]' id='answer-id-580609' class='answer   answerof-142190 ' value='580609'   \/><label for='answer-id-580609' id='answer-label-580609' class=' answer'><span>Real-time calculation<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142190[]' id='answer-id-580610' class='answer   answerof-142190 ' value='580610'   \/><label for='answer-id-580610' id='answer-label-580610' class=' answer'><span>High fault tolerance<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-142191'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>In the HDFS system, the data block is stored in multiple copies. When the data block on a node is lost, a copy of the data needs to be manually copied to the node.<\/div><input type='hidden' name='question_id[]' id='qID_3' value='142191' \/><input type='hidden' id='answerType142191' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142191[]' id='answer-id-580611' class='answer   answerof-142191 ' value='580611'   \/><label for='answer-id-580611' id='answer-label-580611' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142191[]' id='answer-id-580612' class='answer   answerof-142191 ' value='580612'   \/><label for='answer-id-580612' id='answer-label-580612' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-142192'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>Which of the following is the wrong description about Flink barrier?<\/div><input type='hidden' name='question_id[]' id='qID_4' value='142192' \/><input type='hidden' id='answerType142192' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142192[]' id='answer-id-580613' class='answer   answerof-142192 ' value='580613'   \/><label for='answer-id-580613' id='answer-label-580613' class=' answer'><span>The barrier is periodically inserted into the data stream and flows as part of the data stream.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142192[]' id='answer-id-580614' class='answer   answerof-142192 ' value='580614'   \/><label for='answer-id-580614' id='answer-label-580614' class=' answer'><span>The barrier is the core of the Flink snapshot.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142192[]' id='answer-id-580615' class='answer   answerof-142192 ' value='580615'   \/><label for='answer-id-580615' id='answer-label-580615' class=' answer'><span>A barrier separates the data of this cycle snapshot from the data of the next cycle snapshot.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142192[]' id='answer-id-580616' class='answer   answerof-142192 ' value='580616'   \/><label for='answer-id-580616' id='answer-label-580616' class=' answer'><span>When the barrier is inserted, the data stream is temporarily blocked.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-142193'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>Which of the following application scenarios generate data based on unstructured data? (Multiple Choice)<\/div><input type='hidden' name='question_id[]' id='qID_5' value='142193' \/><input type='hidden' id='answerType142193' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142193[]' id='answer-id-580617' class='answer   answerof-142193 ' value='580617'   \/><label for='answer-id-580617' id='answer-label-580617' class=' answer'><span>CRM customer relationship management business<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142193[]' id='answer-id-580618' class='answer   answerof-142193 ' value='580618'   \/><label for='answer-id-580618' id='answer-label-580618' class=' answer'><span>Seismic surveying and mapping analysis business<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142193[]' id='answer-id-580619' class='answer   answerof-142193 ' value='580619'   \/><label for='answer-id-580619' id='answer-label-580619' class=' answer'><span>Taobao online payment service<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142193[]' id='answer-id-580620' class='answer   answerof-142193 ' value='580620'   \/><label for='answer-id-580620' id='answer-label-580620' class=' answer'><span>Financial instrument imaging business<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-142194'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>Which of the following statement about the BloomFilter feature of HBase is incorrect?<\/div><input type='hidden' name='question_id[]' id='qID_6' value='142194' \/><input type='hidden' id='answerType142194' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142194[]' id='answer-id-580621' class='answer   answerof-142194 ' value='580621'   \/><label for='answer-id-580621' id='answer-label-580621' class=' answer'><span>Used to filter data<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142194[]' id='answer-id-580622' class='answer   answerof-142194 ' value='580622'   \/><label for='answer-id-580622' id='answer-label-580622' class=' answer'><span>Used to optimize the performance of random reads<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142194[]' id='answer-id-580623' class='answer   answerof-142194 ' value='580623'   \/><label for='answer-id-580623' id='answer-label-580623' class=' answer'><span>Will increase the storage consumption<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142194[]' id='answer-id-580624' class='answer   answerof-142194 ' value='580624'   \/><label for='answer-id-580624' id='answer-label-580624' class=' answer'><span>Can accurately determine that a piece of data does not exist<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-142195'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>In the Flink technical architecture, () is the computational engine for stream processing and batch processing.<\/div><input type='hidden' name='question_id[]' id='qID_7' value='142195' \/><input type='hidden' id='answerType142195' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142195[]' id='answer-id-580625' class='answer   answerof-142195 ' value='580625'   \/><label for='answer-id-580625' id='answer-label-580625' class=' answer'><span>Standalone<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142195[]' id='answer-id-580626' class='answer   answerof-142195 ' value='580626'   \/><label for='answer-id-580626' id='answer-label-580626' class=' answer'><span>Runtime<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142195[]' id='answer-id-580627' class='answer   answerof-142195 ' value='580627'   \/><label for='answer-id-580627' id='answer-label-580627' class=' answer'><span>DataStream<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142195[]' id='answer-id-580628' class='answer   answerof-142195 ' value='580628'   \/><label for='answer-id-580628' id='answer-label-580628' class=' answer'><span>FlinkCore<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-142196'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>The checkpoint mechanism in Flink continuously draws a snapshot of the stream application. The state snapshot of the stream application can only be saved in the HDFS file system.<\/div><input type='hidden' name='question_id[]' id='qID_8' value='142196' \/><input type='hidden' id='answerType142196' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142196[]' id='answer-id-580629' class='answer   answerof-142196 ' value='580629'   \/><label for='answer-id-580629' id='answer-label-580629' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142196[]' id='answer-id-580630' class='answer   answerof-142196 ' value='580630'   \/><label for='answer-id-580630' id='answer-label-580630' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-142197'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>In the Fusionlnsight HD platform, which components support table and column encryption? (Multiple Choice)<\/div><input type='hidden' name='question_id[]' id='qID_9' value='142197' \/><input type='hidden' id='answerType142197' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142197[]' id='answer-id-580631' class='answer   answerof-142197 ' value='580631'   \/><label for='answer-id-580631' id='answer-label-580631' class=' answer'><span>HDFS<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142197[]' id='answer-id-580632' class='answer   answerof-142197 ' value='580632'   \/><label for='answer-id-580632' id='answer-label-580632' class=' answer'><span>HBase<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142197[]' id='answer-id-580633' class='answer   answerof-142197 ' value='580633'   \/><label for='answer-id-580633' id='answer-label-580633' class=' answer'><span>Hive<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142197[]' id='answer-id-580634' class='answer   answerof-142197 ' value='580634'   \/><label for='answer-id-580634' id='answer-label-580634' class=' answer'><span>Flink<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-142198'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>All nodes of ZooKeeper can process read requests.<\/div><input type='hidden' name='question_id[]' id='qID_10' value='142198' \/><input type='hidden' id='answerType142198' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142198[]' id='answer-id-580635' class='answer   answerof-142198 ' value='580635'   \/><label for='answer-id-580635' id='answer-label-580635' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142198[]' id='answer-id-580636' class='answer   answerof-142198 ' value='580636'   \/><label for='answer-id-580636' id='answer-label-580636' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-142199'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>Which of the following is the incorrect statement about the description of normal and external tables in Hive?<\/div><input type='hidden' name='question_id[]' id='qID_11' value='142199' \/><input type='hidden' id='answerType142199' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142199[]' id='answer-id-580637' class='answer   answerof-142199 ' value='580637'   \/><label for='answer-id-580637' id='answer-label-580637' class=' answer'><span>Create a normal table by default<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142199[]' id='answer-id-580638' class='answer   answerof-142199 ' value='580638'   \/><label for='answer-id-580638' id='answer-label-580638' class=' answer'><span>The external table essentially associates the file path on the existing HDFS with the table.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142199[]' id='answer-id-580639' class='answer   answerof-142199 ' value='580639'   \/><label for='answer-id-580639' id='answer-label-580639' class=' answer'><span>Metadata and data are deleted at the same time when deleting a normal table<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142199[]' id='answer-id-580640' class='answer   answerof-142199 ' value='580640'   \/><label for='answer-id-580640' id='answer-label-580640' class=' answer'><span>When deleting an external table, only the external table data is deleted without deleting the metadata.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-142200'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>Which of the following description of ZooKeeper feature is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_12' value='142200' \/><input type='hidden' id='answerType142200' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142200[]' id='answer-id-580641' class='answer   answerof-142200 ' value='580641'   \/><label for='answer-id-580641' id='answer-label-580641' class=' answer'><span>Updates sent by the client are applied in the order in which they were sent.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142200[]' id='answer-id-580642' class='answer   answerof-142200 ' value='580642'   \/><label for='answer-id-580642' id='answer-label-580642' class=' answer'><span>A message is received by more than half of the servers and it can be successfully written to disk.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142200[]' id='answer-id-580643' class='answer   answerof-142200 ' value='580643'   \/><label for='answer-id-580643' id='answer-label-580643' class=' answer'><span>Message updates can only succeed or fail with no intermediate status.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142200[]' id='answer-id-580644' class='answer   answerof-142200 ' value='580644'   \/><label for='answer-id-580644' id='answer-label-580644' class=' answer'><span>The number of ZooKeeper nodes must be an odd number.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-142201'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>Regarding the comparison between Hive and traditional data warehouse, which of the following description is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_13' value='142201' \/><input type='hidden' id='answerType142201' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142201[]' id='answer-id-580645' class='answer   answerof-142201 ' value='580645'   \/><label for='answer-id-580645' id='answer-label-580645' class=' answer'><span>Hive is based on HDFS storage. In theory, the amount of storage can be expanded indefinitely, while the traditional data warehouse storage capacity has an upper limit.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142201[]' id='answer-id-580646' class='answer   answerof-142201 ' value='580646'   \/><label for='answer-id-580646' id='answer-label-580646' class=' answer'><span>Because Hive is based on a big data platform, query efficiency is faster than traditional data warehouses.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142201[]' id='answer-id-580647' class='answer   answerof-142201 ' value='580647'   \/><label for='answer-id-580647' id='answer-label-580647' class=' answer'><span>Hive metadata storage is independent of data storage, which decouples metadata and data with high flexibility, while traditional data warehouse data has a single application and low flexibility.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142201[]' id='answer-id-580648' class='answer   answerof-142201 ' value='580648'   \/><label for='answer-id-580648' id='answer-label-580648' class=' answer'><span>Because Hive's data is stored in HDFS, it can guarantee high data tolerance and high reliability.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-14' style=';'><div id='questionWrap-14'  class='   watupro-question-id-142202'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>SparkStreaming has higher real-time performance than Storm.<\/div><input type='hidden' name='question_id[]' id='qID_14' value='142202' \/><input type='hidden' id='answerType142202' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142202[]' id='answer-id-580649' class='answer   answerof-142202 ' value='580649'   \/><label for='answer-id-580649' id='answer-label-580649' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142202[]' id='answer-id-580650' class='answer   answerof-142202 ' value='580650'   \/><label for='answer-id-580650' id='answer-label-580650' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-15' style=';'><div id='questionWrap-15'  class='   watupro-question-id-142203'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>In the Kafka cluster, what is the role of the Kafka server?<\/div><input type='hidden' name='question_id[]' id='qID_15' value='142203' \/><input type='hidden' id='answerType142203' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142203[]' id='answer-id-580651' class='answer   answerof-142203 ' value='580651'   \/><label for='answer-id-580651' id='answer-label-580651' class=' answer'><span>Producer<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142203[]' id='answer-id-580652' class='answer   answerof-142203 ' value='580652'   \/><label for='answer-id-580652' id='answer-label-580652' class=' answer'><span>Consumer<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142203[]' id='answer-id-580653' class='answer   answerof-142203 ' value='580653'   \/><label for='answer-id-580653' id='answer-label-580653' class=' answer'><span>ZooKeeper<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142203[]' id='answer-id-580654' class='answer   answerof-142203 ' value='580654'   \/><label for='answer-id-580654' id='answer-label-580654' class=' answer'><span>Broker<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-16' style=';'><div id='questionWrap-16'  class='   watupro-question-id-142204'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>Which of the following description about the reliability of the Fusionlnsight HD system is correct? (Multiple Choice)<\/div><input type='hidden' name='question_id[]' id='qID_16' value='142204' \/><input type='hidden' id='answerType142204' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142204[]' id='answer-id-580655' class='answer   answerof-142204 ' value='580655'   \/><label for='answer-id-580655' id='answer-label-580655' class=' answer'><span>There are no single points of failure for all components.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142204[]' id='answer-id-580656' class='answer   answerof-142204 ' value='580656'   \/><label for='answer-id-580656' id='answer-label-580656' class=' answer'><span>All management nodes H<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142204[]' id='answer-id-580657' class='answer   answerof-142204 ' value='580657'   \/><label for='answer-id-580657' id='answer-label-580657' class=' answer'><span>Software and hardware health monitoring.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142204[]' id='answer-id-580658' class='answer   answerof-142204 ' value='580658'   \/><label for='answer-id-580658' id='answer-label-580658' class=' answer'><span>Network plane isolation.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-17' style=';'><div id='questionWrap-17'  class='   watupro-question-id-142205'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>What processes are included in the HBase service of Fusionlnsight HD? (Multiple choice)<\/div><input type='hidden' name='question_id[]' id='qID_17' value='142205' \/><input type='hidden' id='answerType142205' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142205[]' id='answer-id-580659' class='answer   answerof-142205 ' value='580659'   \/><label for='answer-id-580659' id='answer-label-580659' class=' answer'><span>HMaster<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142205[]' id='answer-id-580660' class='answer   answerof-142205 ' value='580660'   \/><label for='answer-id-580660' id='answer-label-580660' class=' answer'><span>Slave<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142205[]' id='answer-id-580661' class='answer   answerof-142205 ' value='580661'   \/><label for='answer-id-580661' id='answer-label-580661' class=' answer'><span>HRegionServer<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142205[]' id='answer-id-580662' class='answer   answerof-142205 ' value='580662'   \/><label for='answer-id-580662' id='answer-label-580662' class=' answer'><span>Data Node<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-18' style=';'><div id='questionWrap-18'  class='   watupro-question-id-142206'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>The description of HBase Region Split splitting process, which is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_18' value='142206' \/><input type='hidden' id='answerType142206' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142206[]' id='answer-id-580663' class='answer   answerof-142206 ' value='580663'   \/><label for='answer-id-580663' id='answer-label-580663' class=' answer'><span>The split process does not really separate the files, just create a reference file.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142206[]' id='answer-id-580664' class='answer   answerof-142206 ' value='580664'   \/><label for='answer-id-580664' id='answer-label-580664' class=' answer'><span>In order to reduce the size of the data in the Region, Split splits a Region into two Regions.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142206[]' id='answer-id-580665' class='answer   answerof-142206 ' value='580665'   \/><label for='answer-id-580665' id='answer-label-580665' class=' answer'><span>The table will be suspended duringSplit.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142206[]' id='answer-id-580666' class='answer   answerof-142206 ' value='580666'   \/><label for='answer-id-580666' id='answer-label-580666' class=' answer'><span>The Region that was split during the split process will suspend the service.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-19' style=';'><div id='questionWrap-19'  class='   watupro-question-id-142207'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>After the Loader job is submitted to YARN in Fusionlnsight HD, the job cannot be stopped manually.<\/div><input type='hidden' name='question_id[]' id='qID_19' value='142207' \/><input type='hidden' id='answerType142207' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142207[]' id='answer-id-580667' class='answer   answerof-142207 ' value='580667'   \/><label for='answer-id-580667' id='answer-label-580667' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142207[]' id='answer-id-580668' class='answer   answerof-142207 ' value='580668'   \/><label for='answer-id-580668' id='answer-label-580668' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-20' style=';'><div id='questionWrap-20'  class='   watupro-question-id-142208'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>When using HBase for data read service in Fusionlnsight HD, you need to connect to HMaster.<\/div><input type='hidden' name='question_id[]' id='qID_20' value='142208' \/><input type='hidden' id='answerType142208' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142208[]' id='answer-id-580669' class='answer   answerof-142208 ' value='580669'   \/><label for='answer-id-580669' id='answer-label-580669' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142208[]' id='answer-id-580670' class='answer   answerof-142208 ' value='580670'   \/><label for='answer-id-580670' id='answer-label-580670' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-21' style=';'><div id='questionWrap-21'  class='   watupro-question-id-142209'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>21. <\/span>Fusionlnsight Manager supports multi-tenant unified management.<\/div><input type='hidden' name='question_id[]' id='qID_21' value='142209' \/><input type='hidden' id='answerType142209' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142209[]' id='answer-id-580671' class='answer   answerof-142209 ' value='580671'   \/><label for='answer-id-580671' id='answer-label-580671' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142209[]' id='answer-id-580672' class='answer   answerof-142209 ' value='580672'   \/><label for='answer-id-580672' id='answer-label-580672' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-22' style=';'><div id='questionWrap-22'  class='   watupro-question-id-142210'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>22. <\/span>ZooKeeper nodes use ACL to control access policies. ACL can be applied to any znode node in the cluster.<\/div><input type='hidden' name='question_id[]' id='qID_22' value='142210' \/><input type='hidden' id='answerType142210' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142210[]' id='answer-id-580673' class='answer   answerof-142210 ' value='580673'   \/><label for='answer-id-580673' id='answer-label-580673' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142210[]' id='answer-id-580674' class='answer   answerof-142210 ' value='580674'   \/><label for='answer-id-580674' id='answer-label-580674' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-23' style=';'><div id='questionWrap-23'  class='   watupro-question-id-142211'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>23. <\/span>The () interface in Flink is used for stream data processing, and the () interface is used for batch processing.<\/div><input type='hidden' name='question_id[]' id='qID_23' value='142211' \/><input type='hidden' id='answerType142211' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142211[]' id='answer-id-580675' class='answer   answerof-142211 ' value='580675'   \/><label for='answer-id-580675' id='answer-label-580675' class=' answer'><span>Stream API, Batch API<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142211[]' id='answer-id-580676' class='answer   answerof-142211 ' value='580676'   \/><label for='answer-id-580676' id='answer-label-580676' class=' answer'><span>DataStream API, Data Batch API<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142211[]' id='answer-id-580677' class='answer   answerof-142211 ' value='580677'   \/><label for='answer-id-580677' id='answer-label-580677' class=' answer'><span>Data Batch API, DataStream API<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142211[]' id='answer-id-580678' class='answer   answerof-142211 ' value='580678'   \/><label for='answer-id-580678' id='answer-label-580678' class=' answer'><span>Batch API, Stream API<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-24' style=';'><div id='questionWrap-24'  class='   watupro-question-id-142212'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>24. <\/span>In the Spark SQL table, there are often many small files (the size is much smaller than the HDFS block size). In this case, Spark will start more Task to process these small files. When there is a Shuffle operation in the SQL logic, will greatly increase the number of hash buckets, which will seriously affect performance.<\/div><input type='hidden' name='question_id[]' id='qID_24' value='142212' \/><input type='hidden' id='answerType142212' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142212[]' id='answer-id-580679' class='answer   answerof-142212 ' value='580679'   \/><label for='answer-id-580679' id='answer-label-580679' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142212[]' id='answer-id-580680' class='answer   answerof-142212 ' value='580680'   \/><label for='answer-id-580680' id='answer-label-580680' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-25' style=';'><div id='questionWrap-25'  class='   watupro-question-id-142213'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>25. <\/span>The following description of the Flink window, which is wrong? (Multiple choice)<\/div><input type='hidden' name='question_id[]' id='qID_25' value='142213' \/><input type='hidden' id='answerType142213' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142213[]' id='answer-id-580681' class='answer   answerof-142213 ' value='580681'   \/><label for='answer-id-580681' id='answer-label-580681' class=' answer'><span>The scrolling windows do not overlap in time.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142213[]' id='answer-id-580682' class='answer   answerof-142213 ' value='580682'   \/><label for='answer-id-580682' id='answer-label-580682' class=' answer'><span>The scrolling windows overlap in time.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142213[]' id='answer-id-580683' class='answer   answerof-142213 ' value='580683'   \/><label for='answer-id-580683' id='answer-label-580683' class=' answer'><span>There is an overlap between the time points between the sliding windows.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142213[]' id='answer-id-580684' class='answer   answerof-142213 ' value='580684'   \/><label for='answer-id-580684' id='answer-label-580684' class=' answer'><span>There is no overlap between the time point between the sliding windows.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-26' style=';'><div id='questionWrap-26'  class='   watupro-question-id-142214'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>26. <\/span>The memory size allocated by YARN to the Container in the Hadoop system can be set by the parameter yarn.app.mapreduce.am.resource.mb.<\/div><input type='hidden' name='question_id[]' id='qID_26' value='142214' \/><input type='hidden' id='answerType142214' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142214[]' id='answer-id-580685' class='answer   answerof-142214 ' value='580685'   \/><label for='answer-id-580685' id='answer-label-580685' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142214[]' id='answer-id-580686' class='answer   answerof-142214 ' value='580686'   \/><label for='answer-id-580686' id='answer-label-580686' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-27' style=';'><div id='questionWrap-27'  class='   watupro-question-id-142215'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>27. <\/span>Which of the following scenarios are not good for Flink components? (Multiple choice)<\/div><input type='hidden' name='question_id[]' id='qID_27' value='142215' \/><input type='hidden' id='answerType142215' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142215[]' id='answer-id-580687' class='answer   answerof-142215 ' value='580687'   \/><label for='answer-id-580687' id='answer-label-580687' class=' answer'><span>Batch processing<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142215[]' id='answer-id-580688' class='answer   answerof-142215 ' value='580688'   \/><label for='answer-id-580688' id='answer-label-580688' class=' answer'><span>Iterative calculation<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142215[]' id='answer-id-580689' class='answer   answerof-142215 ' value='580689'   \/><label for='answer-id-580689' id='answer-label-580689' class=' answer'><span>Stream processing<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-142215[]' id='answer-id-580690' class='answer   answerof-142215 ' value='580690'   \/><label for='answer-id-580690' id='answer-label-580690' class=' answer'><span>Data storage<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-28' style=';'><div id='questionWrap-28'  class='   watupro-question-id-142216'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>28. <\/span>Huawei has rich experience in big data solutions in many industries such as finance, public security, railway and government affairs.<\/div><input type='hidden' name='question_id[]' id='qID_28' value='142216' \/><input type='hidden' id='answerType142216' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142216[]' id='answer-id-580691' class='answer   answerof-142216 ' value='580691'   \/><label for='answer-id-580691' id='answer-label-580691' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142216[]' id='answer-id-580692' class='answer   answerof-142216 ' value='580692'   \/><label for='answer-id-580692' id='answer-label-580692' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-29' style=';'><div id='questionWrap-29'  class='   watupro-question-id-142217'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>29. <\/span>The following statement about ZKFC, which is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_29' value='142217' \/><input type='hidden' id='answerType142217' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142217[]' id='answer-id-580693' class='answer   answerof-142217 ' value='580693'   \/><label for='answer-id-580693' id='answer-label-580693' class=' answer'><span>ZKFC (ZKFailoverController) is used as a client of the ZooKeeper cluster to monitor the status information of the NameNode.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142217[]' id='answer-id-580694' class='answer   answerof-142217 ' value='580694'   \/><label for='answer-id-580694' id='answer-label-580694' class=' answer'><span>The ZKFC process needs to be deployed in the node of the NameNode and the Leader node of the ZooKeeper.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142217[]' id='answer-id-580695' class='answer   answerof-142217 ' value='580695'   \/><label for='answer-id-580695' id='answer-label-580695' class=' answer'><span>Standby NameNode senses the status of the Active NameNode through ZooKeeper. Once the Active NameNode rock machine,<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142217[]' id='answer-id-580696' class='answer   answerof-142217 ' value='580696'   \/><label for='answer-id-580696' id='answer-label-580696' class=' answer'><span>Standby NameNode will perform the main operation.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142217[]' id='answer-id-580697' class='answer   answerof-142217 ' value='580697'   \/><label for='answer-id-580697' id='answer-label-580697' class=' answer'><span>HDFS NameNode ZKFC is connected to ZooKeeper, and the host name and other information is saved to ZooKeeper.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-30' style=';'><div id='questionWrap-30'  class='   watupro-question-id-142218'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>30. <\/span>Which application scenarios is HBase not suitable for?<\/div><input type='hidden' name='question_id[]' id='qID_30' value='142218' \/><input type='hidden' id='answerType142218' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142218[]' id='answer-id-580698' class='answer   answerof-142218 ' value='580698'   \/><label for='answer-id-580698' id='answer-label-580698' class=' answer'><span>Require application scenarios with full ACID characteristics<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142218[]' id='answer-id-580699' class='answer   answerof-142218 ' value='580699'   \/><label for='answer-id-580699' id='answer-label-580699' class=' answer'><span>Massive data application scenarios<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142218[]' id='answer-id-580700' class='answer   answerof-142218 ' value='580700'   \/><label for='answer-id-580700' id='answer-label-580700' class=' answer'><span>High throughput application scenario<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-142218[]' id='answer-id-580701' class='answer   answerof-142218 ' value='580701'   \/><label for='answer-id-580701' id='answer-label-580701' class=' answer'><span>Semi-structured data application scenario<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-31'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons4522\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; 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