InJUNOSsoftware,whichstatementistrueregardingtheOSPFadvertisementoftheloopbackIPaddressontheABR?（）
A. WhenArea0isactive,theloopbackinterfacemustbeconfiguredinOSPFforittobeadvertised.
B. WhenArea0isactive,theloopbackaddressisautomaticallyadvertisedintootherareas.
C. WhenArea0isactive,theOSPFrouter-idmustmatchtheloopbackaddressfortheloopbackaddresstobeadvertised.
D. WhenArea0isactive,therouter-idmustbeconfiguredfortheloopbackaddresstobeadvertised.
查看答案
YoureceiveanalarmthatyourJunosdeviceisexperiencingproblemsregardingtemperature.Whichtwocommandswouldyouusetoinvestigatethisproblem?（）
A. showchassishardware
B. showchassistemperature-thresholds
C. showchassispicfpc-slotpic-slot
D. showchassisenvironment
Acomputerisfailingtoboot.WhichofthefollowingtoolswouldbeusedFIRSTintroubleshooting?（）
A. TimeDomainReflectometer(TDR)
B. Oscilloscope
C. Powersupplytester
D. Spectrumanalyzer
WhichofthefollowingwillresettheBIOSsettings?（）(SelectTWO).
A. UnplugtheCMOSbattery.
B. Unplugthepowersupply.
C. Switchontheresetjumper.
D. ReplacetheRA
E. UnplugtheCP
AcustomerwantstocheckwhethertheyhavethenecessarytoolsenabledtopreventintrusionsandvirusattacksonaWindowsVistaworkstation.Whichofthefollowingtoolscanbeusedtodisplaythecurrentconfiguration?（）
A. SecurityCenter
B. EventViewerSecuritylog
C. WindowsDefender
D. WindowsFirewall
微信支付 
支付宝支付