在ONU上的ADSL模式下,使用display line operation portid命令查询用户端口的实际激活速率“Actual line rate downstream/upstream”是否达到要求。
在ONU上的ADSL模式下,使用display line operation portid命令查询用户端口的实际激活速率“Actual line rate downstream/upstream”是否达到要求。
相关考题:
设置某ONU最大上行带宽的命令是ZXAN()? A.bANdwidTh dOwNsTreAM MAxiMUMB.bANdwidTh UPsTreA MAssUredC.bANdwidTh UPsTreA MfixedD.bANdwidTh UPsTreAM MAxiMUM
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?() A.rate limitingB.data policingC.classificationD.bandwidth limiting
当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合?()。 A.line down;line protocol downB.line down;line protocolC.line up;line protocol downD.line up;line protocol up
关于用户端口速率设置下面说法正确的是()。 A.ADSL用户端口实际开通的速率越低,用户性能余量(噪声容限)越大,用户性能越稳定B.ADSL用户端口实际开通的速率越低,用户性能余量(噪声容限)越小,用户性能越稳定C.ADSL用户端口实际开通的速率越高,用户性能余量(噪声容限)越小,用户性能越稳定D.ADSL用户端口实际开通的速率越高,用户性能余量(噪声容限)越大,用户性能越稳定
以下哪种方式是在OLT上查看ONU的线路情况?()A、MA5680T(config-if-gpon-0/3)#display statistics ont00B、MA5680T(config-if-gpon-0/3)#display statistics ont-line-quality 0 0C、MA5680T(config-if-gpon-0/3)#display ont line-quality 0 0D、MA5680T(config-if-gpon-0/3)#display ont info 0 0
设置某ONU最大上行带宽的命令是ZXAN#()?A、bANdwidTh dOwNsTreAM MAxiMUMB、bANdwidTh UPsTreA MAssUredC、bANdwidTh UPsTreA MfixedD、bANdwidTh UPsTreAM MAxiMUM
What is the effect of turning on all available downstream carrier tones in a DMT DSL transmissionsystems?()A、Downstream RS error correction effectiveness is reducedB、The downstream line rate and throughput remains unchanged, but FEC efficiency is reducedC、The upstream DSL bandwidth is reduced, since less carriers become available for upstream trafficD、The downstream DSL bandwidth is increased
如果网络管理员在交换机上输入以下命令,会有什么结果?Switch1(config-line)# line console 0 Switch1(config-line)# password cisco Switch1(config-line)# login ()A、采用口令"cisco"来保护控制台端口B、通过将可用的线路数指定为0来拒绝用户访问控制台端口C、通过提供所需的口令来访问线路配置模式D、配置用于远程访问的特权执行口令
MA5680T使用命令查询ONU的状态是否正常()A、display board 0/1B、display port stateC、displayont info 0 0D、display ontautofind 0
以下哪种方式是在OLT上查看ONU的线路情况?()A、MA5680T(config-if-gpon-0/3)#display statistics ont 00B、MA5680T(config-if-gpon-0/3)#display statistics ont-line-quality 00C、MA5680T(config-if-gpon-0/3)#display ont line-quality 00D、MA5680T(config-if-gpon-0/3)#display ont info 00
ADSL技术,即Asymmetric Digital Subscriber Line,中文名称为(),ADSL为充分利用频谱,ADSL一般采用()调制技术。,提供宽带接入,上行速率可达到1Mbit/s,下行速率可达到()bit/s。
有关MultiDSL(如ADSL2+、READSL2等)的模式配置,应在()profile中定义。A、ADSL lineB、Line ServiceC、Line SpectrumD、Traffic Descriptor
ADSL端口利用率是指ADSL系统接入节点设备()上已安装的ADSL用户板卡端口及ONU设备的ADSL端口的实占率,不包括校园网、酒店等用户自主管理的ADSL接入。A、LAN交换机B、DDN节点机C、DSLAM
当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合?()。A、line down;line protocol downB、line down;line protocolC、line up;line protocol downD、line up;line protocol up
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?()A、rate limitingB、data policingC、classificationD、bandwidth limiting
单选题What is the effect of turning on all available downstream carrier tones in a DMT DSL transmissionsystems?()ADownstream RS error correction effectiveness is reducedBThe downstream line rate and throughput remains unchanged, but FEC efficiency is reducedCThe upstream DSL bandwidth is reduced, since less carriers become available for upstream trafficDThe downstream DSL bandwidth is increased
填空题ADSL技术,即Asymmetric Digital Subscriber Line,中文名称为(),ADSL为充分利用频谱,ADSL一般采用()调制技术。,提供宽带接入,上行速率可达到1Mbit/s,下行速率可达到()bit/s。
多选题当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合?()。Aline down;line protocol downBline down;line protocolCline up;line protocol downDline up;line protocol up
单选题The head of the bend is the().Atop or upstream beginning of a bendBbottom or downstream beginning of a bendCmidpoint or center radius of a bendDcenter line or apex of a bend
单选题Which function enforces logical data throughput rates that are below the actual physical line rate of a port?()Arate limitingBdata policingCclassificationDbandwidth limiting