ZAMONAVIY KOMPYUTER TARMOQLARI VA KIBERXAVFSIZLIK TA’LIMIDA CISCO PACKET TRACER SIMULYATSIYA MUHITINING ILMIY-AMALIY VA METODOLOGIK ASOSLARI. journal. 2026;95(4):311-318. Accessed August 1, 2026. https://alpharesearchs.com/index.php/obr/article/view/2629