问答题

WhichthreeofthesearetypesofEthernetVirtualConnections（EVCs）intheMEFconcept？（）

A.rootedmultipointEVC（E-Tree）
B.point-to-pointEVC（E-Line）
C.point-to-multipointEVC（E-Tree）
D.hubspokeEVC（E-Tree）
E.multipoint-to-multipointEVC（E-LAN）

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WhichthreestatementsaboutIOSFirewallconfigurationsaretrue？（）

A.TheIPinspectionrulecanbeappliedintheinbounddirectiononthesecuredinterface.
B.TheIPinspectionrulecanbeappliedintheoutbounddirectionontheunsecuredinterface.
C.TheACLappliedintheoutbounddirectionontheunsecuredinterfaceshouldbeanextendedACL.
D.TheACLappliedintheinbounddirectionontheunsecuredinterfaceshouldbeanextendedACL.
E.FortemporaryopeningstobecreateddynamicallybyCiscoIOSFirewall，theaccess-listforthereturningtrafficmustbeastandardACL.
F.FortemporaryopeningstobecreateddynamicallybyCiscoIOSFirewall，theIPinspectionrulemustbeappliedtothesecuredinterface.

WhatarethreefeaturesoftheCiscoIOSFirewallfeatureset？（）

A.network-basedapplicationrecognition（NBAR）
B.authenticationproxy
C.statefulpacketfiltering
D.AAAservices
E.proxyserver
F.IPS