{"id":41922,"date":"2017-04-21T00:00:00","date_gmt":"2017-04-20T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/virtualnyj-web-server"},"modified":"2020-02-18T13:44:41","modified_gmt":"2020-02-18T10:44:41","slug":"virtualnyj-web-server","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/virtualnye-servera\/virtualnyj-web-server","title":{"rendered":"Virtu\u00e1lny webov\u00fd server","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Hern\u00e9 platformy, rozsiahle obchodn\u00e9 projekty, ktor\u00fdch hlavn\u00e9 z\u00e1ujmy s\u00fa \u010diasto\u010dne alebo \u00faplne zameran\u00e9 na internet, zvy\u010dajne maj\u00fa nieko\u013eko webov\u00fdch str\u00e1nok s vysokou n\u00e1v\u0161tevnos\u0165ou. Pre tak\u00e9to webov\u00e9 str\u00e1nky je d\u00f4le\u017eit\u00e9 zabezpe\u010di\u0165 ochranu a bezpe\u010dnos\u0165 \u00fadajov, ako aj stabilne vysok\u00fa priepustnos\u0165 pre stovky pou\u017e\u00edvate\u013eov s\u00fa\u010dasne. Ak\u00e9ko\u013evek susedstvo s extern\u00fdmi webmi na <\/span>vyhradenom serveri\u00a0je pre nich ve\u013emi ne\u017eelan\u00e9. To predpoklad\u00e1, \u017ee tieto projekty maj\u00fa vlastn\u00fd zdroj alebo si ho prenaj\u00edmaj\u00fa. Oba varianty nie s\u00fa lacn\u00e9, najm\u00e4 ten prv\u00fd.<\/span><\/p>\n

Z\u00e1rove\u0148 existuje mno\u017estvo rozv\u00edjaj\u00facich sa spolo\u010dnost\u00ed a internetov\u00fdch startupov, ktor\u00e9 od prv\u00fdch dn\u00ed svojho fungovania potrebuj\u00fa dedikovan\u00fd fyzick\u00fd server, no zatia\u013e si nem\u00f4\u017eu dovoli\u0165 tak\u00e9 finan\u010dn\u00e9 v\u00fddavky. Na to existuje rozumn\u00e1 alternat\u00edva \u2014 virtu\u00e1lny webov\u00fd server. Funguje ako fyzick\u00fd, ale nevytv\u00e1ra svojim vlastn\u00edkom finan\u010dn\u00e9 za\u0165a\u017eenie, \u010do je ve\u013emi d\u00f4le\u017eit\u00e9 pre podnikate\u013esk\u00e9 projekty v po\u010diato\u010dn\u00fdch f\u00e1zach ich rozvoja. Virtu\u00e1lny server si hravo porad\u00ed s priemern\u00fdmi z\u00e1\u0165a\u017eami a pri pr\u00edchode vysok\u00fdch z\u00e1\u0165a\u017e\u00ed sa objav\u00ed aj mo\u017enos\u0165 prisp\u00f4sobi\u0165 sa. hosting<\/a>.<\/span><\/p>\n

Ako funguje virtu\u00e1lny server<\/a><\/strong><\/span><\/p>\n

Fyzick\u00fd server sa del\u00ed na nez\u00e1visl\u00e9 z\u00f3ny, pri\u010dom sa vyu\u017e\u00edvaj\u00fa technol\u00f3gie virtualiz\u00e1cie. Ka\u017ed\u00e1 izolovan\u00e1 z\u00f3na je virtu\u00e1lny po\u010d\u00edta\u010d, ktor\u00fd \u00faplne duplikuje funkcie delen\u00e9ho servera a m\u00e1 vlastn\u00fd opera\u010dn\u00fd syst\u00e9m. Na\u0148 neovplyv\u0148uj\u00fa \u010dinnosti podobn\u00fdch skup\u00edn umiestnen\u00fdch ved\u013ea seba na jednej fyzickej ma\u0161ine. Na virtu\u00e1lnom serveri je mo\u017en\u00e9 nain\u0161talova\u0165 opera\u010dn\u00fd syst\u00e9m pod\u013ea va\u0161ich preferenci\u00ed alebo po\u017eiadaviek projektu.<\/span><\/p>\n

Bezpe\u010dnos\u0165 webov\u00e9ho servera<\/strong><\/span><\/p>\n

\u010casto s\u00fa prek\u00e1\u017ekou prechod na technol\u00f3gie virtualiz\u00e1cie syst\u00e9mov ukladania d\u00e1t, aplik\u00e1ci\u00ed, hardv\u00e9rov\u00fdch, softv\u00e9rov\u00fdch a serverov\u00fdch syst\u00e9mov ot\u00e1zky bezpe\u010dnosti. Technol\u00f3gie ochrany fyzickej serverovej infra\u0161trukt\u00fary ost\u00e1vaj\u00fa na\u010falej najefekt\u00edvnej\u0161ie. Ak sa tieto technol\u00f3gie duplikuj\u00fa do virtu\u00e1lneho prostredia, pozit\u00edvny v\u00fdsledok sa nedostav\u00ed, nastane len obmedzenie virtualiz\u00e1cie. Pre plnohodnotn\u00fa ochranu virtu\u00e1lny server<\/a> mus\u00ed existova\u0165 nov\u00e1 celkov\u00e1 \u0161trukt\u00fara bezpe\u010dnosti a samostatn\u00fd ochrann\u00fd syst\u00e9m funguj\u00faci vo vn\u00fatri DCA (d\u00e1tov\u00e9 centrum a spracovanie). Pred zak\u00fapen\u00edm virtu\u00e1lneho servera je potrebn\u00e9 podrobne analyzova\u0165 jeho zranite\u013en\u00e9 miesta s oh\u013eadom na osobitosti v\u00e1\u0161ho internetov\u00e9ho projektu.<\/span><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Hern\u00e9 platformy, rozsiahle obchodn\u00e9 projekty, ktor\u00fdch hlavn\u00e9 z\u00e1ujmy s\u00fa \u010diasto\u010dne alebo \u00faplne zameran\u00e9 na internet, zvy\u010dajne maj\u00fa nieko\u013eko webov\u00fdch str\u00e1nok s vysokou n\u00e1v\u0161tevnos\u0165ou. Pre tak\u00e9to webov\u00e9 str\u00e1nky je d\u00f4le\u017eit\u00e9 zabezpe\u010di\u0165 ochranu a bezpe\u010dnos\u0165 \u00fadajov, ako aj stabilne vysok\u00fa priepustnos\u0165 pre stovky pou\u017e\u00edvate\u013eov s\u00fa\u010dasne.<\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":1018,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[692],"tags":[],"class_list":["post-41922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-virtualnye-servera"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 \u010co je virtu\u00e1lny webov\u00fd server a na \u010do sl\u00fa\u017ei\ud83e\udd47 | ProHoster","description":"Hern\u00e9 platformy, rozsiahle 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