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Which of the following describes the roles of devices in a WAN? ()A.A CSU/DSU terminates a digital local loopB.A modem terminates a digital local loopC.A CSU/DSU terminates an analog local loopD.A modem terminates an analog local loopE.A router is commonl
题目
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
相似问题和答案
第1题：
A.Switch
B.Hub
C.Modem
D.Repeater
第2题：
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 consideredaDTEdevice
- F、A router is commonly considereda DCE device
正确答案:A,D,E
第3题：
As a network administrator, you will need to decide on the appropriate network devices to use. Which of the following correctly describes the roles of devices in a WAN? (Choose three)
A. A CSU/DSU terminates a digital local loop.
B. A router is commonly considered a DCE device.
C. A modem terminates an analog local loop.
D. A router is commonly considered a DTE device.
E. A modem terminates a digital local loop.
F. A CSU/DSU terminates an analog local loop.
G. A modem is used to terminate a T1
A,C,D
第4题：
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.
正确答案:A,D,E
第5题：
Which of the following describes the roles of devices in a WAN (Choose three.)（）。
- 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.
正确答案:A,D,E
第6题：
A.Basic router
B.Basic switch
C.Bridge
D.Repeater
第7题：
Which of the following BEST describes a hub?（）
- A、Determines the best route to transmit data
- B、Inspects traffic and accepts or declines transmission
- C、Broadcasts data to specific network devices
- D、Broadcasts data to all network devices
正确答案:D
第8题：
A.Switch
B.Router
C.Bridge
D.Hub
第9题：
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
正确答案:A,D,E
第10题：
Which of the following devices replicates and passes data to all devices connected to it?（）
- A、Switch
- B、Router
- C、Bridge
- D、Hub
正确答案:D