单项选择题
HSRPhasbeenconfiguredbetweentwoCompanydevices.WhatkindofmessagedoesanHSRPconfiguredroutersendoutevery3seconds？（）
- A.Retire
B.Coup
C.Resign
D.Send
E.Hello
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相关考题
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单项选择题
Whichofthefollowingprotocolsenablesagroupofrouterstoformasinglevirtualrouter，andthenusetherealIPaddressofarouterasthegatewayaddress，asdefinedinRFC2338？（）
A.ProxyARP
B.HSRP
C.IRDP
D.VRRP
E.GLBP -
单项选择题
Inthehardwareaddress0000.0c07.ac0av，whatdoes07.acrepresent？（）
A.HSRPwell-knownphysicalMACaddress
B.Vendorcode
C.HSRProuternumber
D.HSRPgroupnumber
E.HSRPwell-knownvirtualMACaddress -
单项选择题
YouwanttoimplementrouterredundancyintheCompanynetworkusingthebestmethodavailable.WhichprotocolspecifiedbyRFC2281providesnetworkredundancyforIPnetworks，ensuringthatusertrafficimmediatelyandtransparentlyrecoversfromfirst-hopfailuresinnetworkedgedevicesoraccesscircuits？（）A.ICMPB.IRDPC.HSRPD.STPE.Noneoftheotheralternativesapply
A.WhichprotocolspecifiedbyRFC2281providesnetworkredundancyforIPnetworks，ensuringthatusertrafficimmediatelyandtransparentlyrecoversfromfirst-hopfailuresinnetworkedgedevicesoraccesscircuits？（）
A.ICMP
B.IRDP
C.HSRP
D.STP
E.Noneoftheotheralternativesapply
