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By default, which PPP mechanism does the ERX Edge Router use to monitor the session for a PPP over ATM client?()
A. ping
B. hello
C. get request
D. echo request
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更多 “ By default, which PPP mechanism does the ERX Edge Router use to monitor the session for a PPP over ATM client?() A. pingB. helloC. get requestD. echo request ” 相关考题
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Oneoftheusecasesinyourwebapplicationusesmanysession-scopedattributes.Attheendoftheusecase,youwanttoclearoutthissetofattributesfromthesessionobject.Assumethatthisstaticvariableholdsthissetofattributenames:201.privatestaticfinalSetUSE_CASE_ATTRS;202.static{203.USE_CASE_ATTRS.add(customerOID);204.USE_CASE_ATTRS.add(custMgrBean);205.USE_CASE_ATTRS.add(orderOID);206.USE_CASE_ATTRS.add(orderMgrBean);207.}Whichcodesnippetdeletestheseattributesfromthesessionobject?()A.session.removeAll(USE_CASE_ATTRS);B.for(Stringattr:USE_CASE_ATTRS){session.remove(attr);}C.for(Stringattr:USE_CASE_ATTRS){session.removeAttribute(attr);}D.for(Stringattr:USE_CASE_ATTRS){session.deleteAttribute(attr);}E.session.deleteAllAttributes(USE_CASE_ATTRS);
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在PPPOA的协议栈中,PPP以下的协议有()A.PPP--PPPOA--ATM--物理层B.PPP--PPPOA--AAL5--物理层C.PPP--PPPOA--物理层D.PPP--PPPOA--AAL5--ATM--物理层
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When configuring a serial interface on a router, what is the default encapsulation?()
A. atm-dxiB. frame-relayC. hdlcD. lapbE. ppp
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ATM (Asynchronous Transfer Mode) technology combines connection oriented mechanism and () mechanism.A.circuit switching
B.packet switching
C.message switching
D.voice switching
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ATM(Asynchronous Transfer Mode)technology combines connection oriented mechanism and ( ) mechanism. A.circuit switching
B.packet switching
C.message switching
D.voice switching
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3、【STCS_03_2】配置PPP验证方式为chap的命令为:A.Router(config)#encapsulation ppp chapB.Router(config-if)#encapsulation chapC.Router(config-if)#ppp authentication chapD.Router(config-if)#encapsulation ppp chap
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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
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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
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2、【STCS_03_2】给接口配置PPP协议的命令:A.Router(config)#encapsulation pppB.Router(config-if)#encapsulation pppC.Router(config-if)#encapsulation papD.Router(config-if)#encapsulation ppp pap
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