Tugunlar kommunikatsiyaning osi modelidagi 2 qatlamda ishlovchi tarmoq qurilmalaridir. «aqlli hub» deb ham yuritiladi

IEEE Project 802-modelining 802.3 standarti nimani ifodalaydi?
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#Ethernet texnologiyasini tasniflaydi
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IEEE Project 802-modelining 802.2 standarti qanday?
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#mantiqiy aloqani boshqarish;
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Protokol — nima?
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#Qoida va amallar to'plami
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FTP (File Transfer Protocol) — nima?
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#Fayllar uzatish uchun Internet global tarmoq protokoli
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Uyali aloqa tizimlarida “handover” qanday xodisa?
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#Abonentlarga xizmat ko’rsatis jarayonini bir bazaviy stansiyadan boshqasiga ko’chirish
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SNMP (Simple Network Management Protocol)— nima?
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#tarmoq monitoringi, tarmoq qismlarini nazorat va ularni boshqarish protokoli
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SMTP (Simple Mail Transfer Protocol)— nima?
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#elektron pochta almashinuvi uchun Internet global tarmoq protokoli
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Xabar tushunchasi -bu…
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#Ma’lum birjarayon yoki xodisa xaqidagi axborotlar majmui
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Signal- bu…
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#O’zida axborot mujassamlagan elektr toki, radio to’lqin yoki optic nurlanish.
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Ma’lumot –bu …
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#Uzatish va qabul qilib olish uchun mo’ljllangan axborotning bir ko’rinishidir
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