休克患者最理想的体位是A．头低位B．平卧位C．下肢抬高20°，头部抬高10°左右D．平卧，下肢抬高15°E．半

A.EIGRPquerieswillbethemostsignificantissuewithrespecttostabilityandconvergence

B.EIGRPqueriesarenotaconsiderationaslongasEIGRPhasafeasiblesuccessorwithanexthopADthatisgreaterthantheFDofthecurrentsuccessorroute

C.EIGRPquerieswillonlyincreasetheconvergencetimewhentherearenoEIGRPstubsdesignedinthenetwork

A.RoutedmoderequirestheACErunOSPForEIGRP

B.BridgedmodeswitchesapacketbetweenthepublicandtheprivatesubnetswhenitseesitsMACaddressasthedestination

C.Two-armedmodewillplacetheSLBinlinetotheservers，withdifferentclient-sideandaserver-sideVLANs

D.One-armedmode，whichusesthesameVLANfortheclient，theACE，andtheservers，requiresatraffic-diversionmechanismtoensurethetrafficreturnfromtheserverpassesthoughtheACE

A.198.133.219.17

B.192.168.1.245

C.10.15.250.5

D.128.107.12.117

E.192.15.301.240

F.64.104.78.227

A.可以将设备配置为较高的传输优先级

B.堵塞信号表示冲突已消除，介质不再占用

C.设备侦听并等到介质未被占用后再传输

D.冲突后只有拥有电子令牌的设备才能传输

E.网段中的所有设备都知道网络介质中传输的数据

F.检测到冲突后，主机可以在随机延迟时间到期后尝试重新传输

A.全双工模式下不存在冲突

B.每个节点都需要一个专用交换机端口

C.集线器端口将预先配置为全双工模式

D.主机网卡在传输数据之前必须检查介质的可用性

E.主机网卡和交换机端口必须都处于全双工模式

A.显示使用SSH连接的主机

B.断开使用SSH连接的主机

C.创建公钥和私钥密钥对

D.显示交换机上激活的SSH端口

E.访问SSH数据库配置

A.当需要保护未使用的交换机端口时

B.当只允许一台主机设备连接到端口时

C.当想使端口识别MAC地址表中静态分配的MAC地址时

D.当多台设备共用同一端口时

A.numberofbranchoffices

B.numberofIGProutingpeers

C.remoteOfficeandhomeworkerthroughputbandwidthrequirements

D.highavailabilityrequirements

E.Supportedapplications

A.Cisco发现协议

B.端口安全性

C.Internet控制消息协议

D.访问列表

E.流量控制

A.AlltheIPv6subnetsshouldusea/32prefix

B.Setaside/31prefixestosupportpoint-to-pointlinksandloopbackinterfaces

C.TheIPv6addressplanshouldbedesignedtosupporttheserviceblockmodeldesignorintegrationwithIPv4

D.Designate16subnetbitstobesplitupintelligently，eitherbyOSPFarea.VLANnumbering，orIPv4mapping