多项选择题
A.independent of SSO
B.NSF combined with SSO enables supervisor engine load balancing
C.supported by RIPv2， OSPF， IS-IS， and EIGRP
D.supports IPv4 and IPv6 multicast
E.prevents route flapping
F.dependent on FIB tables
多项选择题 CompanyhasaCatalyst6500andyouneedtoconfigureredundancybetweenthesupervisormodules.Withrouteprocessorredundancy（RPR+），theredundantsupervisorengineisfullyinitializedandconfigured，whichshortenstheswitchovertimeiftheactivesupervisorenginefails.WhichthreestatementsaretrueabouttheRPR+operationswhentheredundantsupervisorengineswitchedoverthefailedprimarysupervisorengine？（）
多项选择题 AnSVIhasbeenconfiguredonadevice.Whichtwostatementsaretrueaboutaswitchedvirtualinterface（SVI）？（）
单项选择题 Intheeventthattwodevicesneedaccesstoacommonserver，buttheycannotcommunicatewitheachother，whichsecurityfeatureshouldbeconfiguredtomitigateattacksbetweenthesedevices？（）