Which three initial configuration methods are supported on J-series routers？（）

多项选择题Whichtwofield-replaceableunitsFRUs arehot-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？（）

A.show ospf neighbor
B.show ospf database
C.show ospf interface
D.show ospf adjacency

单项选择题HowmanycommittedconfigurationfilesarestoredontheJuniperNetworksenterpriserouter？（）

A.4
B.15
C.48
D.50

多项选择题TheJ-Webapplication caninstalltheJUNOSsoftwarefromwhichtwolocations？（）

A.SDX
B.local PC
C.BSD shell
D.remote host

单项选择题WhichtypeofIGPshouldyouusetoachievescalabilityinalargeenterprisenetwork？（）

A.link-state protocol
B.path-vector protocol
C.Bellman-Ford protocol
D.distance-vector protocol