在PPPoE的PPP Session价段，PPPoE client和PPPoE server之间交换的以太网数据帧中，其目的MAC地址可以是（）A、广播MAC地址B、组播MAC地址C、PPPoE client的MAC地址D、PPPoE server的MAC地址
在PPPoE的PPP Session价段，PPPoE client和PPPoE server之间交换的以太网数据帧中，其目的MAC地址可以是（）
- A、广播MAC地址
- B、组播MAC地址
- C、PPPoE client的MAC地址
- D、PPPoE server的MAC地址
相关考题：
Which profile configurations allows either PAP or CHAP to be used for authentication?() A.ppp authentication chap papB.pppoe authentication chap papC.ppp authentication chap ppp authentication papD.pppoe authentication chap pppoe authentication pap
What are the two stages of PPP over Ethernet?() A.PPP Session stageB.PPPoE Search StageC.PPPoE Discovery StageD.PPP Confirmation stage
When configuring the router to support dynamic PPPoE interfaces, which command string controls the number of sessions supported?() A. autoconfig pppB. ppp authenticationC. encapsulation pppoeD. profile pppoe dynamic
The ERX Edge Router responds toa 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
PPPOE协议共包括两个阶段，即PPPOE的发现阶段（PPPOE Discovery Stage）和PPPOE的会话阶段（PPPOE Session Stage）。而两者的主要区别在于只是在ppp的数据报文前封装了pppOE的报文头。
对于PPPoE协议，以下描述正确的有（）。A、主要用于用户计算机和BAS之间的通信B、通信双方都需要支持PPPoE协议C、PPPoE认证中，认证方式主要有PAP认证和CHAP认证D、PPPoE分为发现阶段和PPP会话阶段
What is the purpose of configuring the router as a PPPoE client?（）A、to provide VPN access over L2TPB、to enable PPP session from the router to the termination device at the headend for metro Ethernet connectivityC、for DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client softwareD、for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system
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
Which profile configurations allows either PAP or CHAP to be used for authentication?（）A、ppp authentication chap papB、pppoe authentication chap papC、ppp authentication chap ppp authentication papD、pppoe authentication chap pppoe authentication pap
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。
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）
下列PPPoE的报文中，哪些可能包含有效的PPP Session-ID信息（）。A、PADI（PPPoE Active Discover Initiation）B、PADO（PPPoE Active Discover Offer）C、PADR（PPPoE -Active Discover Request）D、PADS（PFoPoE Active Discover Session-Confirmation）E、PADT（PPPoE Active Discover Terminate）
PPPoE发现阶段的主要功能是（）。A、PPPoE通过发现阶段发现并建立唯一的连接，并在发现阶段获得到Session ID。B、PPPoE的发现阶段实际上是一个完整的PPP的协议过程。C、PPPoE发现阶段通过交互PADI，PADO，PADR，PADS来建立连接。D、PPPoE发现阶段可以通过发送PADT来终止连接。
在以太网这种多点访问网络上，PPPoE服务器可以通过一个以太网端口与很多PPPoE客户端建立起PPP连接，因此服务器必须为每个PPP会话建立唯一的会话标识符以区分不同的连接。PPPoE会使用什么参数建立会话标识符（）A、MAC地址B、IP地址与MAC地址C、MAC地址与PPP-IDD、MAC地址与Session-ID
Which three of these statements about PPPoE are true？（）A、PPPoE can provide a host with access to a destination over Ethernet. You can have only one PPPoE session per PVCB、You must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPEC、You cannot use PPPoE with Cisco Service Selection GatewayD、PPPoE implementation is susceptible to broadcast storms and possible denial-of-service attacksE、Per-session accounting is possible， which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge
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；D、PPPoE和PPP的协商过程完全不同。
The ERX Edge Router responds toa 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
When configuring the router to support dynamic PPPoE interfaces, which command string controls the number of sessions supported?（）A、autoconfig pppB、ppp authenticationC、encapsulation pppoeD、profile pppoe dynamic
What are the two stages of PPP over Ethernet?（）A、PPP Session stageB、PPPoE Search StageC、PPPoE Discovery StageD、PPP Confirmation stage
单选题Which set of commands correctly builds a PPP over Ethernet connection on a DSL connection?（）Ainterface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation ppp ppp authentication chap ip unnumbered loopback 1Binterface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation pppoe interface pppoe 5/1.1 encapsulation ppp ppp authentication chap ip unnumbered loopback 1Cinterface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation pppoe interface atm 5/1.1.1 encap ppp ppp authentication chap ip unnumbered loopback 1Dinterface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation pppoe ppp authentication chap ip unnumbered loopback 1
单选题What is the purpose of configuring the router as a PPPoE client?（）Ato provide VPN access over L2TPBto enable PPP session from the router to the termination device at the headend for metro Ethernet connectivityCfor DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client softwareDfor connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system
单选题在以太网这种多点访问网络上，PPPoE服务器可以通过一个以太网端口与很多PPPoE客户端建立起PPP连接，因此服务器必须为每个PPP会话建立唯一的会话标识符以区分不同的连接。PPPoE会使用什么参数建立会话标识符（）AMAC地址BIP地址与MAC地址CMAC地址与PPP-IDDMAC地址与Session-ID
多选题Which three of these statements about PPPoE are true？（）APPPoE can provide a host with access to a destination over Ethernet. You can have only one PPPoE session per PVCBYou must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPECYou cannot use PPPoE with Cisco Service Selection GatewayDPPPoE implementation is susceptible to broadcast storms and possible denial-of-service attacksEPer-session accounting is possible， which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge