Students should be able to compare and contrast the common types of communication links (e.g. modem dialup or cable modem, leased line, broadband and wireless, etc.) for Internet access in terms of data transfer rate, cost, and reliability.
英
美
- 5學(xué)生應能就數據傳送速率、成本及可靠程度等方面去比較及對比常用通訊連路種類(lèi)，例如數據機撥接、電纜數據機、專(zhuān)線(xiàn)、寬帶及無(wú)線(xiàn)等。
