When onsite repairing a printer the technicians cell phone rings and it is a personal call， how should the technician handle this？（）
第1题：
_____, water turns into ice.
A、When freezing
B、When frozen
C、When it has been frozen
D、When freezes to it
第2题：
Atechnicianisresponsibleforoverseeingtwelveremoteoffices.Therewasareportofapower outageatoneoftheremoteofficesthenightbefore，andnowoneoftheserverstherehasnotrebootedeventhoughitwasshutdowngracefully.Thetechnicianwasforcedtotraveltwohoursjusttoturntheserveron.WhichofthefollowingistheMOSTcosteffectivewaytopreventfuturetravel？（）
A.Installageneratoronsite.
B.Installaremotemanagementcardintheserver.
C.Installanuninterruptiblepowersupply（UPS）onsite.
D.Movetheservertothemainoffice.
第3题：
When did the children begin to speak English?
A. When they are 5 years old. B. When they are 6 years old.
C. When they are 7 years old. D. When they are 8 years old.
第4题：
设SC表中记录成绩的列为：Grade，类型为int。若在查询成绩时，希望将成绩按‘优’、‘良’、‘中’、‘及格’和‘不及格’形式显示，正确的Case函数是（）。
A Case Grade When 90~100 THEN ’优’ When 80~89 THEN ’良’ When 70~79 THEN ’中’ When 60~69 THEN ’及格’ Else ’不及格’ End
B Case When Grade between 90 and 100 THEN Grade = ’优’ When Grade between 80 and 89 THEN Grade = ’良’ When Grade between 70 and 79 THEN Grade = ’中’ When Grade between 60 and 69 THEN Grade = ’及格’ Else Grade = ’不及格’ End
C Case When Grade between 90 and 100 THEN ’优’ When Grade between 80 and 89 THEN ’良’ When Grade between 70 and 79 THEN ’中’ When Grade between 60 and 69 THEN ’及格’ Else ’不及格’ End
DCase Grade When 90~100 THEN Grade = ’优’ When 80~89 THEN Grade = ’良’ When 70~79 THEN Grade = ’中’ When 60~69 THEN Grade = ’及格’ Else Grade = ’不及格’ End
第5题：
A. when the order is placed
B. when the product is shipped
C. when the product is delivered
D. when the product is installed
第6题：
A.When-Mouse-Up
B.When-Mouse-Move
C.When-Mouse-Down
D.When-Mouse-Click
E.When-Mouse-Leave
第7题：
A. when installing SSD drives
B. when adding a new workload
C. when installing SATA drives
D. when adding more Linux hosts
第8题：
A.When is National Day
B.When is Labor’s Day
C.When is Teacher’s Day
D. When is Christmas Day
第9题：
A.CiscoSMARTNetOnsiteincludesalloftheelementsofCiscoSMARTnetwiththeadditionalprovisionofonsitetechniciantoperformpartsreplacement
B.CiscoSMARTnetOnsiteisprimarilyattractivetocustomerswhodonotneedtoreplacetheirhardwareimmediately，butwouldstilllikeanonsitetechniciantoinstallandreplacehardware
C.CiscoSMARTnetOnsiteincludescertificationclassesandlivenetworkconsultingatthecustomersite
D.CiscoSMARTnetOnsiteprovidesnetworkmonitoringforsmall-to-mediumsizedbusinessesandprovidesonsitetechnicalresourceswhenhardwareproblemsaredetecteD
第10题：
When should traffic shaping be implemented on Frame Relay PVCs？（）