{"id":3035,"date":"2019-08-31T11:25:48","date_gmt":"2019-08-31T11:25:48","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=3035"},"modified":"2022-03-03T10:29:16","modified_gmt":"2022-03-03T10:29:16","slug":"s3-crr","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-security-specialty\/s3-crr\/","title":{"rendered":"S3 CRR"},"content":{"rendered":"\n<p>Here, we will learn about S3 CRR.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>S3 CRR expands to Cross-region replication <\/li><li>Executes objects in different buckets and regions, can copy automatically<\/li><li>Buckets configured for cross-region replication can be owned by same AWS account or by different accounts.<\/li><li>It can enable with bucket-level configuration. <\/li><li>Replication configuration is added to source bucket, having<\/li><li>The destination S3 bucket, to replicate objects<\/li><li>IAM role S3 can assume to replicate objects <\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"276\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-143.png\" alt=\"S3 CRR\" class=\"wp-image-3724\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>CRR Need<\/strong><\/h4>\n\n\n\n<p>CRR needed to <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Comply with compliance requirements <\/li><li>Minimize latency<\/li><li>Increase operational efficiency<\/li><li>Maintain object copies under different ownership <\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>CRR Requirements <\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>source bucket owner has source and destination\nAWS Regions enabled for their account. <\/li><li>Destination bucket owner has destination Region\nenabled for their account. <\/li><li>Both source and destination buckets has\nversioning enabled.<\/li><li>The source and destination buckets are in\ndifferent AWS Regions.<\/li><li>S3 has permissions to replicate objects from\nsource bucket to destination bucket <\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Crucial Points<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>During CRR configuration, destination bucket isn\u2019t created automatically <\/li><li>Versioning needed on both source and destination buckets.<\/li><li>Replication occurs if object versions creates in source bucket. <\/li><li>Existing versions in source does not replicates.<\/li><li>CRR needs read objects and read object permissions from source bucket and write to destination bucket. <\/li><li>CRR configuration must use KMS key.<\/li><li>If source objects encrypts using SSE-S3 or SSE-KMS, then IAM role must allow to access KMS key <\/li><li>SSE-C encrypted source objects are not replicated to destination bucket.<\/li><li>Object properties replicates to destination bucket<\/li><li>Bucket properties does not replicate to destination bucket.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Here, we will learn about S3 CRR. S3 CRR expands to Cross-region replication Executes objects in different buckets and regions, can copy automatically Buckets configured for cross-region replication can be owned by same AWS account or by different accounts. It can enable with bucket-level configuration. Replication configuration is added to source bucket, having The destination&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2474,"menu_order":22,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[7,526],"class_list":["post-3035","page","type-page","status-publish","hentry","category-amazon-aws","tag-aws","tag-s3-crr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S3 CRR - Testprep Training Tutorials<\/title>\n<meta name=\"description\" content=\"Enhance your knowledge level by learning the concepts of S3 CRR for AWS Certification Exam Preparation Now!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-security-specialty\/s3-crr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S3 CRR - 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