{"id":798,"date":"2022-12-17T13:13:40","date_gmt":"2022-12-17T13:13:40","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/aws-certified-data-analytics-specialty-das-c01-question112\/"},"modified":"2022-12-17T13:13:40","modified_gmt":"2022-12-17T13:13:40","slug":"aws-certified-data-analytics-specialty-das-c01-question112","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/aws-certified-data-analytics-specialty-das-c01-question112\/","title":{"rendered":"AWS Certified Data Analytics &#8211; Specialty DAS-C01 &#8211; Question112"},"content":{"rendered":"<div class=\"question\">A company has an application that uses the Amazon Kinesis Client Library (KCL) to read records from a Kinesis data stream.<br \/>\nAfter a successful marketing campaign, the application experienced a significant increase in usage. As a result, a data analyst had to split some shards in the data stream. When the shards were split, the application started throwing an ExpiredlteratorExceptions error sporadically.<br \/>\nWhat should the data analyst do to resolve this?<br \/><strong><br \/>A.<\/strong> Increase the number of threads that process the stream records.<br \/><strong>B.<\/strong> Increase the provisioned read capacity units assigned to the stream&#039;s Amazon DynamoDB table.<br \/><strong>C.<\/strong> Increase the provisioned write capacity units assigned to the stream&#039;s Amazon DynamoDB table.<br \/><strong>D.<\/strong> Decrease the provisioned write capacity units assigned to the stream&#039;s Amazon DynamoDB table.<\/div>\n<p><\/p>\n<style> .hidden-div{ display:none } <\/style>\n<p>\t\t\t\t\t\t\t<button onclick=\"getElementById('hidden-div').style.display = 'block'\"> Show Answer <\/button> <button onclick=\"getElementById('hidden-div').style.display = 'none'\">Hide Answer<\/button><\/p>\n<div class=\"hidden-div\" id=\"hidden-div\"><span style=\"\"><\/p>\n<div class=\"answer\">Correct Answer: <strong>C<\/strong><\/div>\n<p><strong>Explanation:<\/strong> <\/p>\n<div class=\"explanation\">\nReference: <a href=\"https:\/\/docs.aws.amazon.com\/streams\/latest\/dev\/troubleshooting-consumers.html#shard-iterator-expires-unexpectedly\" title=\"External link\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/docs.aws.amazon.com\/streams\/latest\/dev\/troubleshooting-consumers.html#shard-iterator-expires-unexpectedly<\/a><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>A company has an application that uses the Amazon Kinesis Client Library (KCL) to read records from a Kinesis data stream. After a successful marketing campaign, the application experienced a significant increase in usage. As a result, a data analyst had to split some shards in the data stream. When the shards were split, the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[3,115],"class_list":["post-798","post","type-post","status-publish","format-standard","hentry","category-aws-certified-data-analytics-specialty-das-c01","tag-aws-certified-data-analytics-specialty-das-c01","tag-question-112"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/posts\/798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/comments?post=798"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/posts\/798\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/media?parent=798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/categories?post=798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Data_Analytics-Specialty_DAS-C01\/wp-json\/wp\/v2\/tags?post=798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}