ClicktheExhibitbutton. Assumethedefault-policyhasnotbeenconfigured.Giventheconfigurationshownintheexhibit,whichtwostatementsabouttrafficfromhost_aintheHRzonetohost_binthetrustzonearetrue?（）(Choosetwo.)
A. DNStrafficisdenied.
B. HTTPtrafficisdenied.
C. FTPtrafficispermitted.
D. SMTPtrafficispermitted.
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Whichtwostatementsaboutthetrackconfigurationoptionarecorrect?（）
A. Thetrackoptionmonitorsinterfacesasdefinedbytheuser.
B. ThetrackoptionmonitorsallinterfacesparticipatinginVRR
C. Thetrackoptionallowsforareductionofthepriorityvalueifthemonitoredinterfacegoesdown.
D. Thetrackoptioncausessyslogentriestobewritteninthemessageslogfile,ifthemonitoredinterfacegoesdown.
ClicktheExhibitbutton. Giventheconfigurationshownintheexhibit,whichprotocol(s)areallowedtocommunicatewiththedeviceonge-0/0/0.0?（）
A. RIP
B. OSPF
C. BGPandRIP
D. RIPandPIM
ClicktheExhibitbutton. Intheexhibit,whatisthefunctionoftheconfigurationstatements?（）
A. Thissectioniswhereyoudefineallchassisclusteringconfiguration.
B. Thisconfigurationisrequiredformembersofachassisclustertotalktoeachother.
C. Youcanapplythisconfigurationinthechassisclustertomakeconfigurationeasier.
D. Thissectioniswhereuniquenodeconfigurationisapplied.
ClicktheExhibitbutton. Anetworkadministratorreceivescomplaintsthattheapplicationvoicecubeistimingoutafterbeingidlefor30minutes.Referringtotheexhibit,whatisaresolution?（）
A. [edit]user@host#setapplicationsapplicationvoicecubeinactivity-timeoutnever
B. [edit]user@host#setapplicationsapplicationvoicecubeinactivity-timeout2
C. [edit]user@host#setapplicationsapplicationvoicecubedestination-port5060
D. [edit]user@host#setsecuritypoliciesfrom-zonetrustto-zonetrustpolicyintrazonethentimeoutnever
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