CSU/DSU属于( )设备。
A.DTE B.DCE C.CO D.CPE
第1题:
A.CSU/DSU用于端接本地数字环路
B.调制解调器端接本地数字环路
C.一个CSU/DSU终止模拟本地环路
D.调制解调器终止模拟本地环路
E.路由器通常被视为DTE设备
F.路由器通常被视为DCE设备
第2题:
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.
第3题:
A.终端主机
B.广域网交换机
C.路由器
D.Modem
E.CSU/DSU(Channel Service Unit/Data Service Unit)
第4题:
下面关于DTE和DCE的描述正确的是?
A.DTE设备为DCE设备提供时钟
B.DCE设备为DTE设备提供时钟
第5题:
第6题:
Which of the following describes the roles of devices in a WAN?()
第7题:
以下DCE和CSU说法正确的是()。
第8题:
Which of the following describes the roles of devices in a WAN? ()
第9题:
Which of the following describes the roles of devices in a WAN?()
第10题:
路由器
DTE
交换机
DCE
第11题:
A CSU/DSU terminates a digital local loop
A modem terminates a digital local loop
A CSU/DSU terminates an analog local loop
A modem terminates an analog local loop
A router is commonly consideredaDTEdevice
A router is commonly considereda DCE device
第12题:
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
第13题:
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
第14题:
A.DTE设备
B.DCE设备
C.X.25分组交换设备
D.PSN设备
第15题:
A.路由器
B.DTE
C.交换机
D.DCE
第16题:
第17题:
以下哪项描述了WAN设备的角色?()
第18题:
Which of the following devices sets the framing type on a T1 circuit?()
第19题:
常见的DCE设备有().
第20题:
What is the difference between a CSU/DSU and a modem?()
第21题:
CSU/DSU在概念上通常作为()设备来使用。
第22题:
A CSU/DSU terminates a digital local loop.
A modem terminates a digital local loop.
A CSU/DSU terminates an analog local loop.
A modem terminates an analog local loop.
A router is commonly considered a DTE device.
A router is commonly considered a DCE device.
第23题:
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.