{"id":2938,"date":"2019-08-30T09:46:36","date_gmt":"2019-08-30T09:46:36","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=2938"},"modified":"2020-05-01T10:55:29","modified_gmt":"2020-05-01T10:55:29","slug":"sns","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-developer-associate\/sns\/","title":{"rendered":"SNS"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>Expands to Simple Notification Service <\/li><li>AWS service to set up\/operate\/send notifications\n<\/li><li>AWS service coordinates and manages message\nsending to subscribing endpoints\/clients<\/li><li>It follows publish-subscribe or pub-sub\nmessaging model <\/li><li>clients get notifications by push mechanism\ninstead of periodic polling<\/li><li>Add notification to software applications<\/li><li>supported protocols <ul><li>AWS\nSQS<\/li><\/ul><ul><li>HTTP\/S<\/li><\/ul><ul><li>email<\/li><\/ul><ul><li>SMS<\/li><\/ul><ul><li>Lambda<\/li><\/ul><\/li><li>clients types <ul><li>publishers\/producers\n<ul><li>asynchronous\ncommunication with subscribers. <\/li><\/ul><ul><li>produce\nand send message to a topic (a logical access point and communication channel)<\/li><\/ul><\/li><\/ul><\/li><li>subscribers\/consumers <ul><li>receive\nmessage on supported protocols<\/li><\/ul><ul><li>can\nbe<ul><li>web\nservers<\/li><\/ul><ul><li>email\naddresses<\/li><\/ul><ul><li>SQS\nqueues<\/li><\/ul><ul><li>Lambda\nfunctions<\/li><\/ul><\/li><\/ul><\/li><li>Used for <ul><li>event\nnotification<\/li><\/ul><ul><li>monitoring\napplications<\/li><\/ul><ul><li>workflow\nsystems<\/li><\/ul><ul><li>time-sensitive\ninformation updates<\/li><\/ul><ul><li>mobile\napplications<\/li><\/ul><\/li><li>Steps<\/li><li>create an SNS topic <\/li><li>publish messages <ul><li>create\na topic, or access point to identify a specific subject or event type <ul><li>for\npublishing messages and allowing clients to subscribe for notifications. <\/li><\/ul><\/li><\/ul><ul><li>topic\nowner sets policies for access control, limits for publishing, protocol to use\netc <\/li><\/ul><ul><li>consumers\nsubscribe to receive notifications for a topic <ul><li>specify\nprotocol and end-point email\/URL<\/li><\/ul><\/li><\/ul><\/li><li>It sends time essential messages to multiple\nsubscribers using push mechanism<\/li><li>SNS integrates with CloudTrail,for logging SNS\nAPI calls<\/li><li>Delivery formats <ul><li>HTTP,\nHTTPS <\/li><\/ul><ul><li>Email,\nEmail-JSON <\/li><\/ul><ul><li>SQS\n<\/li><\/ul><ul><li>SMS<\/li><\/ul><\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"363\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-227.png\" alt=\"\" class=\"wp-image-3904\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Expands to Simple Notification Service AWS service to set up\/operate\/send notifications AWS service coordinates and manages message sending to subscribing endpoints\/clients It follows publish-subscribe or pub-sub messaging model clients get notifications by push mechanism instead of periodic polling Add notification to software applications supported protocols AWS SQS HTTP\/S email SMS Lambda clients types publishers\/producers asynchronous&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2476,"menu_order":34,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[7,508],"class_list":["post-2938","page","type-page","status-publish","hentry","category-amazon-aws","tag-aws","tag-sns"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - 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