1.0ae.itglobal.comhttps://ae.itglobal.com/emptyYuriy Ivanovhttps://ae.itglobal.com/empty/author/yuriy-ivanov/Backuprich600338<blockquote class="wp-embedded-content" data-secret="JfUanUeYE4"><a href="https://ae.itglobal.com/empty/glossary/backup/">Backup</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ae.itglobal.com/empty/glossary/backup/embed/#?secret=JfUanUeYE4" width="600" height="338" title="“Backup” — ae.itglobal.com" data-secret="JfUanUeYE4" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
//# sourceURL=https://ae.itglobal.com/wp-includes/js/wp-embed.min.js
</script>
Backup - the process of making electronic copies of all data on the original media. Backup is necessary to be able to quickly restore data if it is lost in its entirety or to restore fragments of data to their previous form.