ABridged1483serviceofferingisgroupingDSLusersintoalargesubnet.Whatarethreecharacteristicsofthisconfiguration？（）
A. ItburnsIPaddresses.
B. ItconservesIPaddresses.
C. AgroupofPVCsisasubnet.
D. ItprovidesanumberedIPaddresstotheERX
E. ItprovidesanIPunnumberedaddresstoERX
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WhatistheoptimizetimeronanRSVP-signaledLabel-SwitchedPath(LSP)?（）
A. ThetimeittakestoidentifytheoptimalpathfortheLS
B. TheintervalatwhichtheingressrouterrecalculatestheLSP'spath.
C. Thetimetheingressroutertakestoestablishtheprimarypath.
D. Themaximumnumberoftimestheingressroutertriestoestablishtheprimarypath.
WhatisaLabel-SwitchedPath?（）
A. atrafficengineeredpath
B. anothernameforaFrameRelayPVC
C. abidirectionalpaththroughanetwork
D. aunidirectionalpaththroughanetwork
Whichtermdescribesagroupofpacketssharingcommonforwardingcharacteristics?（）
A. commonforwardingclass
B. forwardingequivalenceclass
C. equivalentclasscharacteristics
D. forwardingclasscharacteristics
Anadministratorisunabletopinganyaddressonthe10.0.19.0/24subnet.Toidentifytheproblem,theadministratorusesthecommandshownintheexhibit. Whichstepshouldbetakentosolvetheproblem?（）
A. Checkthephysicalcable.
B. Issuethecommandactivateinterfacesfe-0/0/1.5.
C. Issuethecommanddeleteinterfacesfe-0/0/1.5disable.
D. ReconfiguretheIPaddress.
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