Cordero Guzman, Diego MarceloSalazar Sandra, Arevalo Mileni2020-08-132020-08-1320017BT2001-MSis41https://dspace.ucacue.edu.ec/handle/ucacue/5852application/pdf50p.spainfo:eu-repo/semantics/openAccessAtribución 4.0 Internacionalhttp://creativecommons.org/licenses/by/4.0/deed.esModemsIntranetFirewallsS-Httpinfo:eu-repo/semantics/bachelorThesis