_________交换机配备了多个空闲的插槽,用户可任意选择不同数量、不同速率和不同 接口类型的模块,以适应千变万化的网络需求,拥有更大的灵活性和可扩充性。像这样模块 化交换机的端口数量就取决于模块的数量和插槽的数量。一般来说,企业级交换机应考虑其 扩充性、兼容性和排错性,因此,应当选用模块化交换机以获取更多的端口
模块式
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_______atallisworthdoingwell.
Weregret______toacceptyourtermsofpaymentandthereforehavetoreturntheordertoyou.
Wehavelodgedaclaim______thesellerfortheshortageofshipment______S.S.DONGFENG.
Thepoorlady?spangmusthavebeenincreasedwhenshethoughtofherrival,______wasafavoriteofthewholeCourt,______shewasneglected.
WehavenoticedtheDutchproducers______ajointventureagreementwithChinesefirms.