Circuit ____ involves creating a communication connection between two ____ for the duration of a phone call or ____ of data This does not work for the billions of inter-connected parts of the ____ ____ switching was developed to allow a communications channel to be ____ so that when one communication was temporarily not using it ____ could

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟