Na ohere nke na ị nụrịrị ịmepụta ntọala siri ike na IT ma mụta otú netwọk ọrụ n'ime mkpakọrịta (ị nwere ike mejupụtara certification CompTIA's A + na Network + maka nke a) - CEH nwere ike inye gị ohere iji mee ka ị ghọta ihe n'ime nchekwa IT.
