• IP manzillar va Domen nomlari
  • IPv4 address 74.125.224.72
  • How a Home User's Request for a Webpage Might Travel the Internet Using Cable Internet Service




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    internet va uning xizmatlari d1

    How a Home User's Request for a Webpage Might Travel the Internet Using Cable Internet Service


    -to


    opera


    Step 6


    The server retrieves the requested ! webpage and sends it back through !


    the Internet bai


    Step 1
    You send a request to the Internet. For example, you entei the web address of a webpage you want to visi in the address of your browser.


    Step 4
    The central cable
    system sends yi
    over high-speed fiber-
    lines to the ca
    who often also is the I.


    Step 3
    Your request (digital signals) travels through cable television lines to a central cable system, which is shared by up to 500 homes in a neighborhood.


    Step 2
    A cable modem transfers the computer's digital


    ignH


    the


    cable television line in your house


    eh


    Rasm 2-4 This figure shows how a home user’s request for eBay’s webpage might travel the Internet using cable Internet service.


    IP manzillar va Domen nomlari
    Ko'plab internet manzillashtirishga ayniqsa pochta xizmatlari orqali ma'lumotlarni kompyuter yoki mobil qurilmalarga ma'lum bir masofada yuboradi. IP manzili Internet Protokol manzili raqamlar ketma-ketligi bo'lib, har bir kompyuter yoki mobil qurilmaning internetga bog'lanayotgan nuqtasini aniqlab beradi.
    Internetdan foydalanish ikkita IP manzillari sxemasi mavjuddir: IPv4 va IPv6. Internetning rivojlanishiga mos ravishda, IPv4 manzillashning haqiqiyi foydaliligi kamayib bormoqda. IPv6 sxemasining IP manzillashdagi foydalilik soni sezilarli darajada yuksalib ketdi. Chunki IP mazillashning uzunliig eslab qolish uchun juda qiyin bo’lib, internet soha nomlariga ko’maklashadi. Soha nomlari matnga asoslangan nom bo’lib mezmon websayt serverining IP manziliga mos keladi. Soha nomi web manzillashning bir qismi bo’lib brovzer mainlining websaytda foydalanishini taqiqlaydi. (rasm 2-5). A domain name is part of the web address that you type in a browser’s address bar to access a website
    IPv4 address 74.125.224.72
    IPv6 address 2001:4860:4860::8844 2-5-rasm. IPv4 va
    . IPv6 manzillar, shu
    Domain name ► §00§le.C0m bilan birga Google
    ^ websaytining
    I domen nomi.
    top-level © Cengage Learning


    Domen nomining old qo’shimchasi top-level domain (TLD) deb nomlanib sohada birlashgan tashkilotlar turlarini aniqlaydi. 2-5 dagi rasmdagi namunada .com bu TLD dir.
    2-3 jadvalda TLDlarning ba’zi haqiqiy turlari ro’yxatlangan. Yangi TLDlar qachonki uni qarid qilayotgan shaxslar va ishchi xodimlarga moslashuvchanlik ijodiylikni berishini tanishtirmoqda.
    Masalan muzey, texnologiya, ism va bizlar yaqin yillardan buyon TLD deb tanishtirilmoqda.
    TLDlarni ma’qullaydigan va nazorat qiladigan tashkilotlar ICANN (EYEOcan deb talaffuz qilinadi) deb nomlanib Nomlar, Raqamlarni Ajratuvchi Internet Korporatsiyasidir. AQSHdan tashqaridagi websayt uchun soha old qo’shimchasi davlat kodi TLD (CCTLD) bo’lib ikkita old harf davlat kodi, masalan au Australia. Masalan www.philips.com.au is Philips Avtraliyaning soha nomi. 2-1 qanday qilin soha nomlarini ro’yxatdan o’tkazishni o’qib oling. 2-1 qanday qilish




    .com

    Tijorat tashkilotlari, korxonalar va




    kompaniyalar

    .edu

    Ta'lim institutlari

    .gov

    Hukumat agentliklari

    .mil

    Xalqaro tashkilotlar

    .net

    Tarmoq provayderlari yoki tijorat kompaniyalari

    .org

    Notijorat tashkilotlar





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    How a Home User's Request for a Webpage Might Travel the Internet Using Cable Internet Service

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