多项选择题
Which two statements regarding JUNOS architecture are correct？（）
A.The Routing Engine handles all exception traffic. B.The Routing Engine synchronizes the route table with the PFE C.The Routing Engine is hot-pluggable. D.The Routing Engine controls the PFE
单项选择题 HowmanyIPaddressescanbeconfiguredinagiveninterface？（）
单项选择题 WhichstatementistrueabouttheinternallinkbetweentheRoutingEngineandthePacket-ForwardingEngine？（）
单项选择题 WhichmajorJ-WebmenushouldyouusetoupgradetheJUNOSsoftwareontherouter？（）
