按《建筑安装工程费用项目组成》的规定,环境保护费的计算公式为环境保护费=()×环境保护费费率。
A.人工费
B.人工费+施工机械使用费
C.直接工程费
D.直接费
第1题
A.collaboration
B.digital media
C.borderless networks
D.cloud computing
E.virtualization
F.consumerization
第3题
A.Duplexmodeselections
B.AutoMDIXselections
C.StatusSelections
D.Groupmodeselections
E.Portsecurityselections
第4题
A. wireless technology integration
B. use of advanced reporting functions
C. VPN technology integration
D. minimal technical complexity
第5题
Itistheairreturnforanairconditionedsystem.Inmostbuildings,theareaaboveadropceilingorunderaraisedfloorisusedastheairreturn(sourceofair)fortheairconditioning.Thosedrop
ceilingandraisedfloorsarealsowherewireisofteninstalled.Ifwireandcableisinstalledinadropceilingorraisedfloor,itisoutofsight.Ifthatcablewereburning,itwouldgiveofftoxicfumes.Thesewouldbefedtotherestofthebuildingbytheairconditioner.Asaresult,peoplecouldbeinjuredeventhoughtheyarealongwayfromthefire.
第6题
A.CS3
B.CS1
C.EF
D.5
E.6
第7题
A.1Cisco2811ISR,1CatalystExpress500G-12TC,2CatalystExpress500-24PC
B.1Cisco2851ISR,CatalystExpress500G-12TC,3catalystExpress500-24PC
C.1Cisco2821ISR,CatalystExpress500G-12TC,2CatalystExpress500-24PC
D.1Cisco2801ISR,1CatalystExpress500-24PC
第8题
A. need one access point
B. want to provide unsecured wireless access
C. need between two and three access points
D. want to provide employee wireless access
E. need more than four access points
F. want to provide guest wireless access
第9题
A.plan
B.design
C.prepare
D.operate
第10题
A.802.1qtrunking
B.vtptrunking
C.isltrunking
D.dpttrunking
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