BGP
BGP
相关考题：
●BGP是AS之间进行路由信息传播的协议。在通过BGP传播路由信息之前，先要建立BGP连接，称之为“BGP Session”。下列对BGP Session连接描述正确的是(27．)。(27)A．BGP Session基于IP协议建立B．BGP Session基于UDP协议建立C．BGP Session基于TCP协议建立D．BGP Session基于ICMP协议建立
When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?() A. bgp confederation asB. bgp confederation systemC. bgp confederation remote-asD. bgp confederation identifier
Which command clears the history of BGP damped routes?() A. clear bgp dampingB. clear bgp neighborC. clear bgp neighbor dampD. clear protocol bgp damp
Which three commands allow you to verify the current state of your BGP neighbors?() A. show bgp groupB. show bgp statusC. show bgp summaryD. show bgp neighborE. show protocols bgp
以下属于BGP调试命令的有() A. debug bgp eventB. debug bgp keepaliveC. debug bgp updateD. debug bgp packetE. debug bgp open
关于BGP路由通告原则描述正确的是() A.BGP连接一建立，BGP Speaker将把自己所有BGP路由通告给新对等体B.BGP Speaker会把自己所有的BGP路由通告给对等体C.一般情况下，当存在多条路径时，BGP Speaker只选最优的给自己使用D.BGP Speaker从EBGP获得路由会向它所有的BGP对等体通告
You issue the command show process memory ∣ include BGP and notice that BGP is consuming alarge percentage of the router’s memory. Which of the following steps would result in lowering theamount of memory being consumed by BGP？（Choose all that apply.）（）A、Filter unneeded BGP routesB、Run BGP on a different platform that already has more memoryC、Upgrade the router memoryD、Increase the BGP update timerE、Compress the BGP tableF、Use a default route instead of maintaining a full BGP table
如何查看PE设备学习到BGP私网路由（）。A、displa bgp routing-tableB、displa bgp vpnv4 routing-tableC、displa mp-bgp routing-tableD、displa bgp vpnv4 all routing-table
SR7750调测BGP邻居状态变化的命令是（）A、debug router bgp openB、debug router bgp eventsC、debug router bgp updateD、debug router bgp packets
Which description of BGP authentication is true？（）A、MD5 has been used by BGP to encrypt BGP update packets.B、BGP uses a message-digest algorithm to authenticate BGP peersC、A plain-text password authentication is an option of BGP authenticationD、EBGP peers authentication is faster than IBGP peers authenticationE、BGP uses public key and private key to authenticate BGP peers.
When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?（）A、bgp confederation asB、bgp confederation systemC、bgp confederation remote-asD、bgp confederation identifier
Which three commands allow you to verify the current state of your BGP neighbors?（）A、show bgp groupB、show bgp statusC、show bgp summaryD、show bgp neighborE、show protocols bgp
Which JUNOS software show command allows you to view BGP attributes for a given route？（）A、show route bgpB、show bgp attributeC、show bgp neighborD、show route extensiveE、show bgp statistics
单选题Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers？（）AadditiveBnoneCno-exportDno-advertiseElocal-as
单选题Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?（）Ashow ip route bgpBshow ip bgpCshow ip bgp neighborsDshow ip bgp summary
多选题Which of the following commands causes a router to bring down BGP neighbor relationships?（）Aclear ip bgp *Bclear ip bgp 1.1.1.1Cclear ip bgp * softDclear ip bgp 1.1.1.1 out
多选题以下属于BGP调试命令的有（）Adebug bgp eventBdebug bgp keepaliveCdebug bgp updateDdebug bgp packetEdebug bgp open
多选题Which three commands allow you to verify the current state of your BGP neighbors?（）Ashow bgp groupBshow bgp statusCshow bgp summaryDshow bgp neighborEshow protocols bgp
单选题Which description of BGP authentication is true？（）AMD5 has been used by BGP to encrypt BGP update packets.BBGP uses a message-digest algorithm to authenticate BGP peersCA plain-text password authentication is an option of BGP authenticationDEBGP peers authentication is faster than IBGP peers authenticationEBGP uses public key and private key to authenticate BGP peers.
单选题Given the following policy: Which action occurs when the static route 192.168.0.0/25 is evaluated by the policy main-policy?（）A The route is not advertised into BGP.A.The route is not advertised into BGP.B The route is advertised into BGP with metric 10.B.The route is advertised into BGP with metric 10.C The route is advertised into BGP with metric 20.C.The route is advertised into BGP with metric 20.D The route is advertised into BGP with default metric.D.The route is advertised into BGP with default metric.
单选题Which setting in JUNOS software forces a bgp speaker to wait for a bgp neighbor to initiate a bgp session?（）AwaitBholdCpassiveDauthenticate
单选题可以在不中断BGP连接的情况下触发向外宣告BGP路由的命令是（）Arr-filterBrefresh bgp all internalCrefresh bgp all externalDreset bgp
单选题Which command clears the history of BGP damped routes?（）Aclear bgp dampingBclear bgp neighborCclear bgp neighbor dampDclear protocol bgp damp
单选题Which JUNOS software show command allows you to view BGP attributes for a given route？（）Ashow route bgpBshow bgp attributeCshow bgp neighborDshow route extensiveEshow bgp statistics