在PPPoE协商过程中,下列的PPPoE报文中,哪些必须包含Service-Name信息()。
PPPOE协议包括PPPOE的发现阶段和PPPOE的会话阶段。
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Which two encapsulation methods require that an 827 ADSL router be configured with a PPPusername and CHAP password?()A、PPPoE with the 827 configured as a bridgeB、PPPoE with the 827 configured as the PPPoE clientC、PPPoAD、RFC 1483 Bridged with the 827 configured as the PPPoE clientE、RFC 1482 Bridged with the 827 configured as a bridge
The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation (PADI) with which message type?()A、PPPoE Active Discovery OfferB、PPPoE Active Discovery InitiationC、PPPoE Active Session ConfirmationD、PPPoE Active Session Acknowledgment
下列关于PPPoE的说法正确的是()A、PPPoE协议将以太网帧封装在ppp报文之内,提供点对点的连接;B、PPPoE协议分为三个不同阶段:Discovery阶段.Offer阶段和PPPSession阶段;C、PPPoE与PPP协议不同的是,PPPoE的Discovery阶段建立的是一种Client/Server关系,而PPP建立的是一种对等关系。通过Discovery阶段,一个主机(Client)可以发现一个接入集中器(Server),在Discovery阶段正常结束后,主机和接入集中器就可以通过MAC地址和会话标识来建立PPPoE会话;D、PPPoE和PPP的协商过程完全不同。
在一个典型的PPPoE组网中,PPPoE Server和PPPoE Client均为MSR路由器,如果希望PPPoE工作在永久在线模式,需要进行以下哪些配置()。A、PPPoE Server上配置:[RTA-virtual-Templatel] pppoe-client dial-bundle-number 1B、PPPoE Client上配置:[HG-Dialerl]pppoe-client dial-bundle-numberlC、PPPoE Client上配置:[HG-Ethernet0/0]pppoe-client dial-bundle-number 1D、PPPoE Server上配置:[RTA-Virtual-Templatel]pppoe-client dial-bundle-numberlidle-timeout65535E、PPPoE Server上配置:[RTA-EthernetO/O]pppoe-client dial-bundle-number 1F、PPPoE Client上配置:[HG-Dialerl]pppoe-client dial-bundle-numberlidle-timeout O
ADSL连接的VPI/VCI参数在()协商确定。A、线路激活B、DMT调制C、建立低层链路VCCD、PPPoE协商
下列PPPoE的报文中,哪些是以广播形式发送的()。A、PADI(PPPoE Active Discover Initiation)B、PADO(PPPoE Active Discover Offer)C、PADR(PPPoE Active Discover Request)D、PADS(PPPoE Active Discover Session-Confirmation)E、PADT(PPPoE Active Discover Terminate)