Ndị na-eso ya kwesịrị ịghọta: Common Network terminology TCP / IP Addressing and Routing DNS Methodology Ịntanetị na-ekwurịta okwu Ihe ndị a na-emekarị nke WAN (Wide Area Network) na mpaghara LAN (Mpaghara Area Network), Ụlọ Ọrụ Data Center Server redundancy concepts.
