Abin da ganin World Wide Web da ake bukata da mai amfani?

Yau, aiki a kan yanar-gizo, da yawa ake kira World Wide Web, wanda, a general, mafi daidai, ba wanda zai yi mamaki. Amma a nan don duba World Wide Web bukatar da dama abubuwan da ake bukata, wanda an san ba duk novice masu amfani. Saboda haka, za mu fahimci yadda da kayan aikin da muke bukata.

Mene ne World Wide Web?

Kullum, ajalin kanta World Wide Web, a yau rage tsawon WWW hukumance bayyana a 19989, a lokacin da Tim Berns-Lee samarwa da yin amfani da duniya, saboda haka yin magana, a duniya da kuma m aikin zuwa buga hypertext takardun nasaba.

A lokaci guda kuma dangantaka da bayyanar da aiki na bada harshe HTML da kuma asali identifiers WWW da kuma HTTP. Tun daga nan, da World Wide Web samu ta unofficial lakabi na "World Wide Web." Takardu yawanci sanya a jiki da sabobin ko rumfa Web sabobin cewa suna iya ba kawai nuna zahiri halitta takardu (da shafukan), amma kuma samar da su dangane da takamaiman tatsuniyoyinsu. Saboda haka, mafi sauki ƙarshe: don duba World Wide Web, dole ne ka yi da goyon bayan wadannan abubuwa. Bari mu bincika kowane daga cikinsu dabam.

Abin da kuke bukata don duba World Wide Web: na farko matakai

Ba sai an fada ba tare da cewa asalin sharuddan damar zuwa duniya bayanai sarari bukatar kafa sadarwa. Bisa ga asali definition, wani sabis ne da yake bayar da wani musamman sabis da ake kira mai bada sabis. Shi ne ke da alhakin sadarwa ta amfani da nasu sabobin da Multi-tashar access to m tsarin.

Kamar yadda ya bayyana, ba tare da wani Internet connection na ba browsing na iya zama babu tambaya. Yana nufin domin fitowa World Wide Web dangane ake bukata. Wannan dangane iya zama ko dai guda kwamfuta m ko kwamfutar tafi-da-gidanka, da samar da wani dangane a kan wani gida na cibiyar sadarwa da guda damar domin duk tashoshi da Internet via a tsakiyar uwar garke, ta amfani da wani haɗi mara waya ko modem connection.

browser

Amma wannan ba kawai yanayin domin fitowa World Wide Web. Me Ina bukatan karin? Daya daga cikin key abubuwa na wani tsarin tsara aiki a cikin World Wide Web da aka sanya a kan kwamfutarka, kwamfutar tafi-da-gidanka ko wayar hannu na'urar takamaiman shirin ko dama shirye-shirye kira yanar gizo bincike.

Yau za su iya a samu quite babban lambar. Mafi mashahuri za a iya kira Opera, Google Chrome, Chromium, Mozilla Firefox, da dai sauransu, kazalika da Internet Explorer, tsoho a kan wani tsarin aiki Windows (a kan Windows 10 ne a browser Edge). Su na asali saituna cikin sharuddan ƙarin abubuwa, wanda ake zaton ya fasaha ta zamani, za a tattauna daga baya.

daidai adireshin

Saboda haka, tare da browser mai bayyanãwa. Abin da kuma ganin World Wide Web (WWW) ake bukata sani domin tabbatar? Hakika, abin da ake kira URL-adireshin.

Kwatanta shi iya zama, misali, tare da gida adireshin wani mutum da ke zaune (sosai yiwu). Wajen magana, kowane page is located a kan uwar garke kawai a lokacin da assigning wani farɗan mai ganowa don shi (a wannan yanayin wurin da adireshin, wanda aka wani lokacin bi da matsayin manufar hyperlinks). Conditionality ne, cewa a daya Apartment, misali, za a iya saukar da 'yan mutane, amma ga dukan su rijista adireshin da aka raba. Domin shafukan ko shafukan shirya a kan wannan uwar garke rundunar adireshin ma za a raba, amma kowane page a Bugu da kari yayi dace da mai raba mahada, don haka kamar yadda ba su duba tsakanin su da yawan da guda, wanda yana da zama dole bayani. Ba zato ba tsammani, yana da daraja a lura da cewa akwai wani biyu m adiresoshin a duniya. A wasu hanyoyi wannan shi ne kama da tsarin na ganewa na musamman ID na PC.

Daga cikin iri daban-daban na adireshin za a iya bambanta misali, sai wanda za a fara da http: // www. (Www ko kawai ba tare da yin amfani da shi bayan na farko da tunani.), Kazalika da adiresoshin kamar https: // www, daidai shigarwa a cikin kare yankin ..

Support for ActiveX controls da kuma ƙara-ins

Bayan duk ya bayyana, daya ya kamata la'akari da cewa a cikin sauran tsarin World Wide Web dole ne ka iya yin amfani da wasu ƙarin fasali da za a iya amfani da a kan yanar gizo ko shafukan yanar gizo.

Alal misali, a cikin "yan qasar" browser for Windows, wannan tallafi ActiveX controls da kuma rubutun executable, wanda muhimmanci kara karfin ba kawai browser, amma kuma ajiye quite daban-daban bayani a kan shafukan.

Yau, duk da haka, shi ne a zaci cewa ya fi kowa superstructure matsayin na musamman toshe-a (ƙara-on) da browser shi ne Adobe Flash Player, shi ne alhakin wasa yanar gizo audio da video zuwa wasu Formats. Kamar yadda irin wannan, da browser ba ya fara (ie, babu bukatar gudanar da wani hannu a fara da aikace-aikace, kamar yadda ya aikata ga talakawa executable EXE-files). Yana farawa ta atomatik lokacin da ka danna a kan mahada ko ta danna icon a sake kunnawa taga, mai kunnawa online.

riga-kafi kariya

Sa'an nan, cewa ba duka. Don duba World Wide Web bukatar wani tsarin na iko riga-kafi software. To, idan ka yi amfani da "OSes" kamar Linux ko Mac OS X. Domin su, da kuma ƙwayoyin cuta da basu wanzu, saboda su kawai ba aiki a wannan yanayi.

Wani abu - Windows tsarin. Tun da su bayyanar da ƙwayoyin cuta sun zama real duniya matsala. Kuma idan kafin "kama" da cutar na iya zama, misali, a floppy faifai, yanzu kai-kwafan ƙwayoyin cuta za a iya daukar kwayar cutar ba kawai ga gida cibiyoyin sadarwa, amma kuma ba a cikin nau'i na barazana riga kawai a misali miƙa mulki ga wani shafin yanar gizo. Ina tsammani, game da sakamakon wannan barazana, ya ce ba lallai ba ne, domin zai iya zama wani m shirin, da kuma tsanani da isasshen samfurin da za a iya da kuma sata sirri bayanai daga kwamfutarka ko uwar garke, ko ma gaba daya janye tsarin aiki ko wasu "baƙin ƙarfe" kwamfuta gyara kasa .

Ko 'yan qasar Windows magunguna (brendmaueer ko kamar yadda shi ne ake kira, Firewall) ne quite al'ada da kuma nisa daga m.

ƙarshe

Kamar yadda zamu iya gani, ganin World Wide Web ba ya bukatar sosai. Duk da haka, wannan ba wasu ƙarin fasali da kuma shirye-shirye tsara, misali, don amfani da e-mail, ƙirƙiri kuma buga nasu bayanai kayan da aka dauke a matsayin dukan site, upload fayiloli zuwa shafin (upload), ko a kan kwamfuta (download), CSS fasahar da dai sauransu. Duk da haka, a wannan yanayin, muna da hankali a kawai 'yan m yanayi wanda suke asali to duk tsarin.