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Narxlar / kuponlar Cisco Systems Cisco Systems Inc, shuningdek, Cisco mahsulotlari uchun IT -professional sertifikatlar qatoriga homiylik qiladi. Sertifikatning beshta darajasi mavjud: Kirish (CCENT), Associate (CCNA/CCDA), Professional (CCNP/CCDP), Ekspert (CCIE/CCDE) va yaqinda Arxitektor, shuningdek to'qqiz xil yo'l, Marshrutlash ...
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