{"id":338,"date":"2020-03-09T11:14:58","date_gmt":"2020-03-09T11:14:58","guid":{"rendered":"https:\/\/searchenginereports.net\/blog\/?p=338"},"modified":"2020-05-15T12:23:47","modified_gmt":"2020-05-15T12:23:47","slug":"ip-addresses-basics","status":"publish","type":"post","link":"https:\/\/dev.searchenginereports.net\/blog\/cs\/zaklady-ip-adres\/","title":{"rendered":"Z\u00e1klady IP adres"},"content":{"rendered":"<p>Pokud p\u0159em\u00fd\u0161l\u00edte o tom, co je moje IP a co doopravdy znamen\u00e1, pak jste na spr\u00e1vn\u00e9m m\u00edst\u011b, proto\u017ee dnes budeme mluvit o z\u00e1kladech IP. Dv\u011b p\u00edsmena IP znamenaj\u00ed term\u00edn internetov\u00fd protokol. \u00dapln\u00fd term\u00edn, kter\u00fd se obecn\u011b pou\u017e\u00edv\u00e1, je \u201eIP adresa\u201c, a jak jsme ji\u017e zm\u00ednili d\u0159\u00edve, IP ve skute\u010dnosti znamen\u00e1 internetov\u00fd protokol, adresa v\u0161ak odkazuje na \u010d\u00edslo, kter\u00e9 je spojeno s webovou str\u00e1nkou. Toto \u010d\u00edslo je jedine\u010dn\u00e9 a nelze jej opakovat pro \u017e\u00e1dnou jinou webovou str\u00e1nku nebo web. Toto \u010d\u00edslo spojen\u00e9 s adresou je tak\u00e9 spojeno se v\u0161emi aktivitami, kter\u00e9 na dan\u00e9 webov\u00e9 str\u00e1nce budete d\u011blat. Tato IP adresa je stejn\u00e1 jako po\u0161tovn\u00ed adresa osoby, kter\u00e9 pos\u00edl\u00e1te dopisy. To byl jen z\u00e1kladn\u00ed koncept toho, co je moje IP adresa, a od tohoto bodu se lekce st\u00e1v\u00e1 t\u011b\u017e\u0161\u00ed a komplikovan\u011bj\u0161\u00ed.<\/p>\r\n\r\n\r\n\r\n<p>Slo\u017eitost IP adres od jejich generov\u00e1n\u00ed a\u017e po jejich pou\u017eit\u00ed mohou l\u00e9pe vysv\u011btlit IT experti a webdesign\u00e9\u0159i, ale pokud dnes vid\u00edme, jsme prost\u0159ednictv\u00edm t\u011bchto webov\u00fdch IP adres tak\u00e9 navz\u00e1jem propojeni a je lep\u0161\u00ed, kdy\u017e v\u00edme o \u010dem skute\u010dn\u011b jsou a jejich pou\u017eit\u00ed v detailech. Poka\u017ed\u00e9, kdy\u017e surfujete na webu, v back-end syst\u00e9mu webov\u00e9 str\u00e1nky pro v\u00e1s funguje IP adresa, jako jsou dom\u00e9ny hostovan\u00e9 na serveru. Po\u010det dom\u00e9n m\u016f\u017eete tak\u00e9 zjistit <a href=\"https:\/\/searchenginereports.net\/reverse-ip-domain-check\"><em>zp\u011btn\u00fdm vyhled\u00e1v\u00e1n\u00edm IP<\/em><\/a>. O IP adres\u00e1ch je tolik podrobnost\u00ed a informac\u00ed, \u017ee je nutn\u00e9 zn\u00e1t jejich z\u00e1klady.<\/p>\r\n\r\n\r\n\r\n<h2><strong>Jste p\u0159ipojeni!<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>Budete fascinov\u00e1ni, kdy\u017e budete v\u011bd\u011bt, \u017ee vy a v\u00e1\u0161 po\u010d\u00edta\u010d jste v\u017edy nep\u0159\u00edmo p\u0159ipojeni k internetu. Ve skute\u010dnosti se stane, \u017ee nejprve jste p\u0159ipojeni prost\u0159ednictv\u00edm platn\u00e9ho s\u00ed\u0165ov\u00e9ho p\u0159ipojen\u00ed a pot\u00e9 v\u00e1m toto p\u0159ipojen\u00ed umo\u017en\u00ed p\u0159\u00edstup k internetu a pot\u00e9 jste p\u0159ipojeni k internetu a m\u016f\u017eete surfovat po webu na jak\u00e9koli str\u00e1nce, kterou chcete.<\/p>\r\n\r\n\r\n\r\n<p>Napadlo v\u00e1s n\u011bkdy, \u017ee z milion\u016f a bilion\u016f za\u0159\u00edzen\u00ed pracuj\u00edc\u00edch na stejn\u00e9 str\u00e1nce m\u00e1te tak\u00e9 p\u0159\u00edstup na stejnou str\u00e1nku a m\u016f\u017eete na n\u00ed surfovat samostatn\u011b a nez\u00e1visle? Pokud ne, pak je va\u0161e odpov\u011b\u010f p\u0159es IP adresy. S\u00ed\u0165, kterou pou\u017e\u00edv\u00e1te pro p\u0159ipojen\u00ed k internetu, m\u016f\u017ee b\u00fdt va\u0161e osobn\u00ed doma nebo na va\u0161em pracovi\u0161ti nebo dokonce na cest\u00e1ch, ale poka\u017ed\u00e9 se v\u00e1m vygeneruje nov\u00e1 IP adresa. Tato IP adresa dokonce obsahuje va\u0161i polohu, ano, m\u016f\u017eete tak\u00e9 zkontrolovat <a href=\"https:\/\/searchenginereports.net\/ip-location\"><em>IP um\u00edst\u011bn\u00ed<\/em><\/a>. To je pr\u00e1v\u011b d\u016fvod, pro\u010d pouze vy a pouze vy m\u00e1te p\u0159\u00edstup ke sv\u00fdm soukrom\u00fdm str\u00e1nk\u00e1m a e-mail\u016fm nebo k jak\u00e9koli pracovn\u00ed z\u00e1le\u017eitosti. P\u0159i proch\u00e1zen\u00ed IP adres nikdy nebudete \u010delit \u017e\u00e1dn\u00e9mu probl\u00e9mu.<\/p>\r\n\r\n\r\n\r\n<h2><strong>Protokoly jsou protokoly a je t\u0159eba je dodr\u017eovat!<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>Jak jsme ji\u017e zm\u00ednili, va\u0161e osobn\u00ed a citliv\u00e1 data a historie surfov\u00e1n\u00ed nejsou ve\u0159ejn\u00fdm majetkem a pat\u0159\u00ed v\u00e1m pouze prost\u0159ednictv\u00edm va\u0161\u00ed IP. Abyste se ujistili, \u017ee nedojde k \u017e\u00e1dn\u00e9mu poru\u0161en\u00ed a \u017ee si m\u016f\u017eete na internetu d\u011blat, co chcete, je v\u00e1\u0161 po\u010d\u00edta\u010d zapojen a naprogramov\u00e1n tak, aby spr\u00e1vn\u011b fungoval se s\u00ed\u0165ov\u00fdm softwarem a vestav\u011bnou sadou pravidel. Tato pravidla jsou ve skute\u010dnosti protokoly, kter\u00e9 je t\u0159eba dodr\u017eovat, a to v\u017edy kv\u016fli jemn\u00e9mu programov\u00e1n\u00ed. Tyto protokoly jsou tak\u00e9 zodpov\u011bdn\u00e9 za v\u00fdm\u011bnu dat a ot\u00e1\u010den\u00ed dat tam a zp\u011bt. Te\u010f na to budete zv\u011bdav\u00ed <a href=\"https:\/\/searchenginereports.net\/what-is-my-ip\"><em>Jak\u00e1 je moje IP?<\/em><\/a><\/p>\r\n\r\n\r\n\r\n<h2><strong>Co to znamen\u00e1, kdy\u017e \u0159\u00edk\u00e1me data tam a zp\u011bt?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>V\u011bt\u0161ina z v\u00e1s se musela zm\u00e1st s konceptem v\u00fd\u0161e uveden\u00fdch pojm\u016f, ale nebojte se, \u017ee va\u0161e data jsou absolutn\u011b v bezpe\u010d\u00ed. T\u00edmto pojmem m\u00e1me na mysli, \u017ee data, kter\u00e1 pou\u017e\u00edv\u00e1te prost\u0159ednictv\u00edm sv\u00e9ho po\u010d\u00edta\u010de, jdou p\u0159es internet na p\u0159esnou adresu a pot\u00e9 se aktivita zaznamen\u00e1 jako historie ve va\u0161em prohl\u00ed\u017ee\u010di, odkud ji m\u016f\u017eete snadno zp\u011btn\u011b sledovat.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>U v\u00e1s doma je to snadn\u011bji pochopiteln\u00e9, proto\u017ee t\u00e9m\u011b\u0159 v\u0161ichni pou\u017e\u00edv\u00e1me kabelov\u00e9 nebo satelitn\u00ed datov\u00e9 p\u0159ipojen\u00ed, kter\u00e9 se p\u0159\u00edmo p\u0159ipojuje p\u0159es v\u00e1\u0161 syst\u00e9m. Nemyslete si v\u0161ak, \u017ee IP adresa, kterou pou\u017e\u00edv\u00e1te, je va\u0161\u00edm vlastn\u00edm soukrom\u00fdm majetkem, proto\u017ee se m\u016f\u017ee zm\u011bnit a zm\u011bn\u00ed se, m\u016f\u017eete to zkusit ud\u011blat sami t\u00edm, \u017ee vypnete a znovu zapnete modem. IP adresa, kterou pou\u017e\u00edv\u00e1te, je pouze po dobu pou\u017e\u00edv\u00e1n\u00ed a ne v\u00edcekr\u00e1t.\u00a0<br \/><em><strong>Jen tip<\/strong>: <\/em>\u00a0<a href=\"https:\/\/searchenginereports.net\/ip-tools\">SearchEngineReports.net<\/a> <em>m\u00e1 n\u011bkolik n\u00e1stroj\u016f, kter\u00e9 sv\u00fdm u\u017eivatel\u016fm pom\u00e1haj\u00ed s aktualizovan\u00fdmi n\u00e1stroji. N\u00e1stroje jsou bezplatn\u00e9, rychl\u00e9 a efektivn\u00ed. Existuje tak\u00e9<\/em> <a href=\"https:\/\/searchenginereports.net\/ip-tools\">n\u011bkolik IP n\u00e1stroj\u016f<\/a><em> (Internet Protocol)<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>If you are thinking about what is my IP and what it really stands for, then you are in the right place<\/p>","protected":false},"author":6,"featured_media":342,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/posts\/338"}],"collection":[{"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/comments?post=338"}],"version-history":[{"count":7,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/posts\/338\/revisions"}],"predecessor-version":[{"id":377,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/posts\/338\/revisions\/377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/media\/342"}],"wp:attachment":[{"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/media?parent=338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/categories?post=338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.searchenginereports.net\/blog\/cs\/wp-json\/wp\/v2\/tags?post=338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}