{"id":254,"date":"2020-04-05T22:48:38","date_gmt":"2020-04-05T20:48:38","guid":{"rendered":"http:\/\/tech.sosthe.sk\/?p=254"},"modified":"2020-04-06T16:22:40","modified_gmt":"2020-04-06T14:22:40","slug":"1-co-je-to-internet","status":"publish","type":"post","link":"http:\/\/tech.sosthe.sk\/index.php\/2020\/04\/05\/1-co-je-to-internet\/","title":{"rendered":"1.1.\u2002\u010co je to internet"},"content":{"rendered":"<p><strong><em>Internet<\/em><\/strong> tvor\u00ed mnoho navz\u00e1jom poprep\u00e1jan\u00fdch zariaden\u00ed. Na okrajoch internetu sa nach\u00e1dzaj\u00fa mnoh\u00e9 koncov\u00e9 zariadenia \u2013 osobn\u00e9 po\u010d\u00edta\u010de, mobily, aut\u00e1, chladni\u010dky, servery, telev\u00edzory, at\u010f. Jednotliv\u00e9 koncov\u00e9 zariadenia s\u00fa napojen\u00e9 do internetu r\u00f4znymi sp\u00f4sobmi \u2013 kovov\u00fdmi dr\u00f4tmi, optick\u00fdmi dr\u00f4tmi, cez Wi-Fi, GPRS, 3G, 4G, 5G, satelit alebo modemom cez vyt\u00e1\u010dan\u00e9 spojenie (dial-up), DSL \u010di koaxi\u00e1lne k\u00e1ble k\u00e1blov\u00fdch TV. Jadro internetu tvoria routre, ktor\u00e9 sa staraj\u00fa o to, aby sa d\u00e1ta nasmerovali od vysielaj\u00faceho zariadenia k spr\u00e1vnemu prij\u00edmaciemu zariadeniu. Aj routre medzi sebou m\u00f4\u017eu by\u0165 poprep\u00e1jan\u00e9 r\u00f4znymi prenosov\u00fdmi m\u00e9diami.<\/p>\n<p>Na internet sa d\u00e1 pozera\u0165 aj ako na mno\u017einu slu\u017eieb, ktor\u00e9 poskytuje \u2013 webov\u00e9 str\u00e1nky, vyh\u013ead\u00e1vanie, hry, peer-to-peer siete, soci\u00e1lne siete, internet banking a in\u00e9 komer\u010dn\u00e9 slu\u017eby, telefonovanie, videokonferencie, gridov\u00e9 v\u00fdpo\u010dty, vysielanie r\u00e1dia a telev\u00edzie a mnoho in\u00fdch.<\/p>\n<p>Internet poskytuje na komunik\u00e1ciu medzi koncov\u00fdmi zariadeniami prostriedky na komunik\u00e1ciu. V\u0161etka komunik\u00e1cia na internete sa riadi protokolmi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Internet tvor\u00ed mnoho navz\u00e1jom poprep\u00e1jan\u00fdch zariaden\u00ed. Na okrajoch internetu sa nach\u00e1dzaj\u00fa mnoh\u00e9 koncov\u00e9 zariadenia \u2013 osobn\u00e9 po\u010d\u00edta\u010de, mobily, aut\u00e1, chladni\u010dky, servery, telev\u00edzory, at\u010f. Jednotliv\u00e9 koncov\u00e9&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"_links":{"self":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/posts\/254"}],"collection":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/comments?post=254"}],"version-history":[{"count":2,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/posts\/254\/revisions"}],"predecessor-version":[{"id":259,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/posts\/254\/revisions\/259"}],"wp:attachment":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/media?parent=254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/categories?post=254"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/tags?post=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}