WhichtwostatementsaretrueaboutapplyingHostCheckerattherealmlevel?（）
A. IfEvaluateischeckedthentheclientmustpasspolicytogetthesign-inpage.
B. IfEvaluateischeckedthentheclientcanfailpolicyandstillgetthesign-inpage.
C. IfRequireandEnforceischeckedthentheclientmustpasspolicytogetthesign-inpage.
D. IfRequireandEnforceischeckedthentheclientcanfailpolicyandstillgetthesign-inpage.
WhichofthefollowingistheBESTwaytopreventsocialengineeringtactics?（）
A. Endusertraining
B. Antivirussoftware
C. Grouppolicy
D. Encryption
WhenistheBAClassifierengagedforidentifyingtheforwardingclassoftrafficinaJuniperrouter?（）
A. afterapacketisidentifiedbyamultifieldclassifier
B. afterthetrafficpassesthoughashaper
C. priortoingresspolicingoftraffic
D. whilethepacketisstoredintheswitchingfabricoftherouter
WhichtwostatementsaretrueaboutTCPcommunication?（）
A. Thereceiveracknowledgesthefinalpacketineachcommunicationsstream.
B. Thereceiveraddssequencingnumberstothepacketsreceived.
C. Thesenderaddssequencingnumberstothepacketsitsends.
D. Thereceiveracknowledgeseachpacketitreceivesfromthesendingdevice.
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