多项选择题
Which two field-replaceable units FRUs are hot-swappable？（）
A.Routing Engine on M10i B.Physical Interface Card on M7i C.fan tray on J-series routers D.Physical Interface Modules on J6300 router
单项选择题 WhichCLIcommanddisplaysallOSPFLSAsreceivedbythelocalrouter？（）
单项选择题 HowmanycommittedconfigurationfilesarestoredontheJuniperNetworksenterpriserouter？（）
多项选择题 TheJ-Webapplication caninstalltheJUNOSsoftwarefromwhichtwolocations？（）
