{"id":54099,"date":"2024-04-16T00:04:25","date_gmt":"2024-04-16T00:04:25","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=54099"},"modified":"2024-04-16T00:04:25","modified_gmt":"2024-04-16T00:04:25","slug":"and-saves-the-publish-and-subscribe-keys-that-we-have-generated-with-the-pubnub-admin-portal","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/and-saves-the-publish-and-subscribe-keys-that-we-have-generated-with-the-pubnub-admin-portal\/","title":{"rendered":". . . . . . . . and . . . . . . . . saves the publish and subscribe keys that we have generated with the PubNub Admin portal."},"content":{"rendered":"<p>[amp_mcq option1=&#8221;public_key and subscribe_key&#8221; option2=&#8221;public-key and subscribe-key&#8221; option3=&#8221;publickey and subscribekey&#8221; option4=&#8221;key_public and key_subscribe&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>A. public_key and subscribe_key<\/strong><\/p>\n<p>The PubNub Admin portal allows you to generate publish and subscribe keys. These keys are used to authenticate your application with the PubNub service. The publish key is used to publish messages to a PubNub channel, and the subscribe key is used to subscribe to a PubNub channel and receive messages.<\/p>\n<p>The following code snippet shows how to save the publish and subscribe keys in a file:<\/p>\n<p>&#8220;`<br \/>\nimport json<\/p>\n<p>with open(&#8216;pubnub_keys.json&#8217;, &#8216;w&#8217;) as f:<br \/>\n    json.dump({&#8216;public_key&#8217;: pub_key, &#8216;subscribe_key&#8217;: sub_key}, f)<br \/>\n&#8220;`<\/p>\n<p>The <code>pubnub_keys.json<\/code> file will contain the following JSON:<\/p>\n<p><code>{<br \/>\n    \"public_key\": \"YOUR_PUBLISH_KEY\",<br \/>\n    \"subscribe_key\": \"YOUR_SUBSCRIBE_KEY\"<br \/>\n}<\/code><\/p>\n<p>You can then use the keys in your application by loading them from the file.<\/p>\n<p>The other options are incorrect because they do not represent the correct format for PubNub keys.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;public_key and subscribe_key&#8221; option2=&#8221;public-key and subscribe-key&#8221; option3=&#8221;publickey and subscribekey&#8221; option4=&#8221;key_public and key_subscribe&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[730],"tags":[],"class_list":["post-54099","post","type-post","status-publish","format-standard","hentry","category-internet-of-things-iot","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>. . . . . . . . and . . . . . . . . saves the publish and subscribe keys that we have generated with the PubNub Admin portal.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/and-saves-the-publish-and-subscribe-keys-that-we-have-generated-with-the-pubnub-admin-portal\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\". . . . . . . . and . . . . . . . . saves the publish and subscribe keys that we have generated with the PubNub Admin portal.\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;public_key and subscribe_key&#8221; option2=&#8221;public-key and subscribe-key&#8221; option3=&#8221;publickey and subscribekey&#8221; option4=&#8221;key_public and key_subscribe&#8221; correct=&#8221;option1&#8243;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/and-saves-the-publish-and-subscribe-keys-that-we-have-generated-with-the-pubnub-admin-portal\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-16T00:04:25+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":". . . . . . . . and . . . . . . . . saves the publish and subscribe keys that we have generated with the PubNub Admin portal.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/and-saves-the-publish-and-subscribe-keys-that-we-have-generated-with-the-pubnub-admin-portal\/","og_locale":"en_US","og_type":"article","og_title":". . . . . . . . and . . . . . . . . saves the publish and subscribe keys that we have generated with the PubNub Admin portal.","og_description":"[amp_mcq option1=&#8221;public_key and subscribe_key&#8221; 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