- 搜標題
- 搜題干
- 搜選項
多項選擇題
Which of the following describes the roles of devices in a WAN?（）
A. A CSU/DSU terminates a digital local loop
B. A modem terminates a digital local loop
C. A CSU/DSU terminates an analog local loop
D. A modem terminates an analog local loop
E. A router is commonly considered a DTE device
F. A router is commonly considered a DCE device
你可能感興趣的試題
