网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）
A
Secure access to company extranet
B
Dedicated lines for high security data transfer
C
Simple solution for high-quality digital video using coaxial cable
D
Data and audio signals that share the same communications infrastructure
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A Secure access to company extranetB Dedicated lines for high security data transferC Simple solution for high-quality digital video using coaxial cableD Data and audio signals that share the same communications infrastructure” 相关考题
考题
A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?()
A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation
考题
When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? ()(Choose two.)
A. PPP session IDB. subscriber nameC. source MAC addressD. destination MAC address
考题
A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?()
A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation
考题
In a DSL network,which device terminates the PPP over Ethernet subscriber’s two－wire phone line?()
A.RASB.DSLAMC.ATMswitchD.RADIUSserver
考题
Which of the following connection types use a phone line as a carrier to provide access to theInternet?()
A.CellularB.SatelliteC.ISDND.WiMAXE.DSL
考题
A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）A.Digital subscriber line (DSL)B.Optical networkC.Wireless local-area network (WLAN)D.Internet Protocol (IP) telephony
考题
xDSL系统主要由局端设备(DSLAM－－Digital Subscriber LineAccess Multiplexer)和用户端设备(CPE)组成,局端由()等组成。
A.DSLAM接入平台B.DSL局端卡C.语音分离器D.IPC（数据汇聚设备）
考题
ADSL：Asymmetric.Digital.Subscriber.Line全称为：（）A、非同步数字用户线路B、同步数字用户线路C、非均衡数字用户线路D、非对称数字用户线路E、对称数字用户线路
考题
ADSL概述（）ADSL是英文“Asymmetrical Digital Subscriber Line”的缩写，中文翻译为：（），它是数字用户线（DSL）技术的一种，可在普通铜线电话用户线上传送（）业务的同时，向用户提供1.5~8Mb/s速率的数字业务，在上行、下行方向的传输速率（）。
考题
xDSL系统主要由局端设备（DSLAM--Digital Subscriber LineAccess Multiplexer）和用户端设备（CPE）组成，局端由（）等组成。A、DSLAM接入平台B、DSL局端卡C、语音分离器D、IPC（数据汇聚设备）
考题
A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）A、Digital subscriber line (DSL)B、Optical networkC、Wireless local-area network (WLAN)D、Internet Protocol (IP) telephony
考题
Which of the following connection types use a phone line as a carrier to provide access to theInternet?（）A、CellularB、SatelliteC、ISDND、WiMAXE、DSL
考题
When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? （）(Choose two.)A、PPP session IDB、subscriber nameC、source MAC addressD、destination MAC address
考题
A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）A、Optical networkB、Digital subscriber line (DSL)C、Internet Protocol (IP) telephonyD、Wireless local-area network (WLAN)
考题
What will significantly degrade DSL performance， regardless of DSL rate or line length？ （）A、Microliters installed between a telephone and shared lineB、POTS splitters at the subscriber’s end of the DSL lineC、POTS splitters at the telco COD、None of the other alternatives apply
考题
Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A、Secure access to company extranetB、Dedicated lines for high security data transferC、Simple solution for high-quality digital video using coaxial cableD、Data and audio signals that share the same communications infrastructure
考题
A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）A、DSLAMB、DSL modemC、ERX Edge RouterD、customer workstation
考题
单选题In a DSL network，which device terminates the PPP over Ethernet subscriber’s two-wire phone line？（）A
RASB
DSLAMC
ATMswitchD
RADIUSserver
考题
单选题ADSL：Asymmetric.Digital.Subscriber.Line全称为：（）A
非同步数字用户线路B
同步数字用户线路C
非均衡数字用户线路D
非对称数字用户线路E
对称数字用户线路
考题
填空题ADSL概述（）ADSL是英文“Asymmetrical Digital Subscriber Line”的缩写，中文翻译为：（），它是数字用户线（DSL）技术的一种，可在普通铜线电话用户线上传送（）业务的同时，向用户提供1.5~8Mb/s速率的数字业务，在上行、下行方向的传输速率（）。
考题
单选题A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）A
Digital subscriber line (DSL)B
Optical networkC
Wireless local-area network (WLAN)D
Internet Protocol (IP) telephony
考题
单选题A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）A
Optical networkB
Digital subscriber line (DSL)C
Internet Protocol (IP) telephonyD
Wireless local-area network (WLAN)
热门标签
最新试卷