{"id":13119,"date":"2016-03-29T15:26:00","date_gmt":"2016-03-29T14:26:00","guid":{"rendered":"https:\/\/www.bestonline.cz\/?p=13119"},"modified":"2021-05-11T23:27:42","modified_gmt":"2021-05-11T21:27:42","slug":"co-je-to-cloud","status":"publish","type":"post","link":"https:\/\/www.bestonline.cz\/co-je-to-cloud\/","title":{"rendered":"Co je to cloud? Co\u017ee cloud? Cloud, co t\u00edm mysl\u00edte?"},"content":{"rendered":"<p>Slovo <strong>cloud<\/strong> (mrak) mnoho lid\u00ed ji\u017e n\u011bkdy sly\u0161elo, ale co to vlastn\u011b je, je trochu h\u00e1danka. Kdy\u017e se m\u011b ned\u00e1vno ptal kamar\u00e1d, co to vlastn\u011b prod\u00e1v\u00e1m \u2013 a j\u00e1 mu odpov\u011bd\u011bl cloudov\u00e9 slu\u017eby, bylo mi hned jasn\u00e9, \u017ee v\u00ed stejn\u011b jako p\u0159ed t\u00edm ne\u017e se m\u011b zeptal. A tak bych jemu i V\u00e1m r\u00e1d p\u0159ibl\u00ed\u017eil co to ten cloud je, pro\u010d je \u010d\u00edm d\u00e1l v\u00edc obl\u00edben\u00fd a pro\u010d <strong>nen\u00ed jen ot\u00e1zkou velk\u00fdch korpor\u00e1t\u016f<\/strong>.<br \/>\n<!--more--><\/p>\n<h3>Kdybych se V\u00e1s zeptal, jak\u00fd byl V\u00e1\u0161 prvn\u00ed e-mail?<\/h3>\n<p>\u010casto bych asi sly\u0161el odpov\u011bdi jako \u201ena Seznamu, Atlas, Centrum, Hotmail a dal\u0161\u00ed\u201c\u2026 P\u0159ekvapil bych V\u00e1s, kdybych V\u00e1m \u0159ekl, \u017ee to byla <strong>prvn\u00ed cloudov\u00e1 slu\u017eba<\/strong>, kterou jste kdy pou\u017eili? Mysl\u00edm, \u017ee ano.<\/p>\n<h3>A jak jste k\u00a0n\u011bmu p\u0159i\u0161li?<\/h3>\n<p>Bylo to jednoduch\u00e9 \u2013 zaregistrovali jste se a <strong>ihned<\/strong> jste mohli pos\u00edlat e-maily kamar\u00e1d\u016fm, koleg\u016fm, nebo rodin\u011b. Nepot\u0159ebovali jste k\u00a0tomu nic jin\u00e9ho ne\u017e internetov\u00fd prohl\u00ed\u017ee\u010d, a p\u0159ipojen\u00ed k\u00a0internetu. A to byla jedna z\u00a0<strong>v\u00fdhod cloudu<\/strong>.<\/p>\n<h3>V\u00fdhod? Oproti \u010demu? S\u00a0\u010d\u00edm porovn\u00e1v\u00e1me cloud?<\/h3>\n<p>Se servery. Server, to je dal\u0161\u00ed tajemn\u00e9 slovo. Co to je server? Jednodu\u0161e \u0159e\u010deno, je to v\u00fdkonn\u011bj\u0161\u00ed po\u010d\u00edta\u010d, kter\u00fd zvl\u00e1d\u00e1 mnohem v\u00edce operac\u00ed ne\u017e krabi\u010dka na kter\u00e9 zrovna p\u00ed\u0161u tento \u010dl\u00e1nek.<\/p>\n<p>A pr\u00e1v\u011b <strong>server<\/strong>, byla doned\u00e1vna v\u011bc, kterou firma \u0159e\u0161ila jako jednu z\u00a0prvn\u00edch.<\/p>\n<h4>Server ve firm\u011b v\u011bt\u0161inou zaji\u0161\u0165oval tyto slu\u017eby:<\/h4>\n<ul>\n<li>firemn\u00ed e-maily<\/li>\n<li>\u00falo\u017ei\u0161t\u011b dokument\u016f<\/li>\n<li>intranet<\/li>\n<li>b\u011bh informa\u010dn\u00edch syst\u00e9m\u016f, tedy celopodnikov\u00fdch aplikac\u00ed<\/li>\n<\/ul>\n<h4>Co to obn\u00e1\u0161elo?<\/h4>\n<ul>\n<li>Vyhradit si m\u00edstnost \u201eserverovnu\u201c<\/li>\n<li>nakoupit pot\u0159ebn\u00fd hardware<\/li>\n<li>nakoupit softwarov\u00e9 licence<\/li>\n<li>v\u0161e dob\u0159e odv\u011btrat a nastavit<\/li>\n<li>zabezpe\u010dit<\/li>\n<li>ob\u011bhnout v\u0161echny zam\u011bstnance, nastavit jim p\u0159\u00edstupy na server, e-mailov\u00e9 schr\u00e1nky a vzd\u00e1len\u00fd p\u0159\u00edstup p\u0159es VPN.<\/li>\n<li>o v\u0161e se mus\u00ed pravideln\u011b pe\u010dovat, aktualizovat, m\u011bnit porouchan\u00fd hardware<\/li>\n<\/ul>\n<p>Nejsp\u00ed\u0161 u\u017e za\u010d\u00edn\u00e1te tu\u0161it, jak\u00fd byl rozd\u00edl mezi Va\u0161\u00edm e-mailem na Seznamu a firemn\u00edm e-mailem. Kv\u016fli e-mailu na seznamu, jste si toti\u017e \u017e\u00e1dn\u00fd server kupovat <strong>nemuseli<\/strong>. Ale jak to? Je to jednoduch\u00e9, server byl ulo\u017een n\u011bkde u poskytovatele e-mailu, kter\u00fd ve\u0161kerou pr\u00e1ci se serverem a starost m\u011bl na sob\u011b, tedy v\u00a0cloudu.<\/p>\n<h3>Tak\u017ee co jsou ty cloudov\u00e9 slu\u017eby?<\/h3>\n<p>Jsou to slu\u017eby, kter\u00e9 byly firmy zvykl\u00e9 provozovat na sv\u00fdch serverech a kter\u00e9 nyn\u00ed je provozuj\u00ed velk\u00e9 spole\u010dnosti v\u00a0obrovsk\u00fdch datov\u00fdch centrech na nejnov\u011bj\u0161\u00edch technologi\u00edch a se \u0161pi\u010dkov\u00fdm zabezpe\u010den\u00edm. Nav\u00edc v\u011bt\u0161ina poskytovatel\u016f nab\u00edz\u00ed smluvn\u011b danou dostupnost slu\u017eeb <strong>99,9<\/strong>, tedy nehroz\u00ed skoro \u017e\u00e1dn\u00fd v\u00fdpadek slu\u017eeb.<\/p>\n<h4>Jak\u00fdch povinnost\u00ed se zbav\u00edm, kdy\u017e p\u0159ejdu do cloudu?<\/h4>\n<ul>\n<li><span style=\"text-decoration: line-through\">Vyhradit si m\u00edstnost \u201eserverovnu\u201c<\/span><\/li>\n<li><span style=\"text-decoration: line-through\">nakoupit pot\u0159ebn\u00fd hardware <\/span><\/li>\n<li>nakoupit softwarov\u00e9 licence<\/li>\n<li><span style=\"text-decoration: line-through\">v\u0161e dob\u0159e odv\u011btrat a nastavit<\/span><\/li>\n<li><span style=\"text-decoration: line-through\">zabezpe\u010dit<\/span><\/li>\n<li><span style=\"text-decoration: line-through\">ob\u011bhnout v\u0161echny zam\u011bstnance, nastavit jim p\u0159\u00edstupy na server, e-mailov\u00e9 schr\u00e1nky a vzd\u00e1len\u00fd p\u0159\u00edstup p\u0159es VPN. <\/span><\/li>\n<li><span style=\"text-decoration: line-through\">o v\u0161e se mus\u00ed pravideln\u011b pe\u010dovat, aktualizovat, m\u011bnit porouchan\u00fd hardware<\/span><\/li>\n<\/ul>\n<p>Vypad\u00e1 to dob\u0159e, \u017ee? V\u00a0praxi vlastn\u011b ani nepot\u0159ebujete \u017e\u00e1dn\u00e9ho \u201eAj\u0165\u00e1ka\u201c. Proto\u017ee si v\u0161e dok\u00e1\u017eete <strong>naklikat sami<\/strong>, nebo V\u00e1m to naklik\u00e1me my, za pevnou cenu \u00favodn\u00edho nastaven\u00ed.<\/p>\n<h3>Co v\u0161e mohu m\u00edt v\u00a0cloudu?<\/h3>\n<p>Je toho spousta. Od <a href=\"https:\/\/www.bestonline.cz\/microsoft-exchange-online\/\">e-mailu<\/a>, <a href=\"https:\/\/www.bestonline.cz\/onedrive-pro-firmy\/\">dokument\u016f<\/a>, <a href=\"https:\/\/www.bestonline.cz\/microsoft-sharepoint-online\/\">firemn\u00edho intranetu<\/a>, <a href=\"https:\/\/www.bestonline.cz\/azure-backup\/\">z\u00e1lohov\u00e1n\u00ed<\/a>, webov\u00fdch str\u00e1nek, mobiln\u00edch aplikac\u00ed, datab\u00e1z\u00ed, jak\u00e9hokoliv softwaru a\u017e po <a href=\"https:\/\/www.bestonline.cz\/azure\/\">virtu\u00e1ln\u00ed po\u010d\u00edta\u010d, nebo server<\/a>, na kter\u00e9m si spust\u00edte slu\u017eby dle libosti, jak jste byli zvyknut\u00ed na firemn\u00edm serveru.<\/p>\n<h4>Chcete v\u011bd\u011bt v\u00edc, zaj\u00edm\u00e1 V\u00e1s co v\u0161e m\u016f\u017eete m\u00edt v\u00a0cloudu a kolik V\u00e1s to bude st\u00e1t?<\/h4>\n<p>Sna\u017eil jsem se \u010dl\u00e1nek napsat co nejm\u00e9n\u011b odborn\u011b, aby rozum\u011bl ka\u017ed\u00fd. R\u00e1d zodpov\u00edm Va\u0161e dotazy a porad\u00edm V\u00e1m, jak za\u010d\u00edt s\u00a0cloudem, nebo jak na n\u011bj p\u0159ej\u00edt. Jak\u00e9 jsou \u00faskal\u00ed cloudu a kolik stoj\u00ed. Zavolejte na na\u0161i hotline 555\u00a0501\u00a0810, na kter\u00e9 operuji, nebo vypl\u0148te <a href=\"\/kontakt\/\">kontaktn\u00ed formul\u00e1\u0159<\/a> a j\u00e1, nebo n\u011bkdo z\u00a0na\u0161eho t\u00fdmu se V\u00e1m ozve.<\/p>\n<p>To je ode m\u011b pro dne\u0161ek v\u0161e. V p\u0159\u00ed\u0161t\u00edm d\u00edle si uk\u00e1\u017eeme, jak je na tom cloud cenov\u011b s porovn\u00e1n\u00edm se servery.<\/p>\n<p>Ale\u0161 S\u00fdkora<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Slovo <strong>cloud<\/strong> (mrak) mnoho lid\u00ed ji\u017e n\u011bkdy sly\u0161elo, ale co to vlastn\u011b je, je trochu h\u00e1danka. Kdy\u017e se m\u011b ned\u00e1vno ptal kamar\u00e1d, co to vlastn\u011b prod\u00e1v\u00e1m \u2013 a j\u00e1 mu odpov\u011bd\u011bl cloudov\u00e9 slu\u017eby, bylo mi hned jasn\u00e9, \u017ee v\u00ed stejn\u011b jako p\u0159ed t\u00edm ne\u017e se m\u011b zeptal. A tak bych jemu i V\u00e1m r\u00e1d p\u0159ibl\u00ed\u017eil co to ten cloud je, pro\u010d je \u010d\u00edm d\u00e1l v\u00edc obl\u00edben\u00fd a pro\u010d <strong>nen\u00ed jen ot\u00e1zkou velk\u00fdch korpor\u00e1t\u016f<\/strong>.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/posts\/13119"}],"collection":[{"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/comments?post=13119"}],"version-history":[{"count":1,"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/posts\/13119\/revisions"}],"predecessor-version":[{"id":60950,"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/posts\/13119\/revisions\/60950"}],"wp:attachment":[{"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/media?parent=13119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/categories?post=13119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bestonline.cz\/wp-json\/wp\/v2\/tags?post=13119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}