在交换机、上查看AgilController-Campus服务器下发的策略，如下所示：displayaclallTotalnonemptyACLnumberis3AdvancedACLAuto_PGM_OPENPOLICY39990ruleAcl'sstepis5Ucl-groupACLAutoPGM__U299961ruleAcl'sstepis5Rule1permitipsourceuc1-groupnamemon_userdestinationucl-groupnameMail_Server(match-countor0)Ucl-groupACLAutoPGM_U199972ruleSAcl'sstepis5Rule1permitipsourceucl-groupnameVIPdestinationucl-groupnameMail_SerVer(matchcountor0)Rule2permitipsourceucl-groupnameVIPdestinationuc1-groupnamInternet_(matchcounter0)Ucl-groupACLAuto_PGN_UO99981ruleAc1'sstepis5Rule1denyipsourceucl-group0(match-counter0)Ucl-groupACLAuto_PGMPREFERPOLICY99990ruleAcl'sstepis5对于该策略，以下哪些项的描述是正确的()。