A. Network Sequence Caching (NSC)
B. Molecular Sequence Caching (MSC)
C. Network Sequence Reduction (NSR)
D. Molecular Sequence Reduction (MSR)
第1题:
Considerthefollowingcommandtoaddanewdiskgroupcalled"tdgroupA"withtwofailovergroups:CREATEDISKGROUPtdgroupANORMALREDUNDANCYFAILOVERGROUPcontrol01DISK’/devices/A1’,’/devices/A2’,’/devices/A3’FAILOVERGROUPcontrol02DISK’/devices/B1’,’/devices/B2’,’/devices/B3’mThedisk"/devices/A1"iscurrentlyamemberdiskofadiskgroupbythename"tdgroup1".Whichtaskwouldbeaccomplishedbythecommand?()
A.Thiscommandwouldresultinanerrorbecauseadiskgroupcanhaveonlyonefailovergroup.
B.Thiscommandwouldresultinanerrorbecausethe/devices/A1diskisamemberofanotherdiskgrouptdgroup1.
C.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskwillgetreattachedtothenewdiskgroupwithoutbeingdetachedfromtheexistingone.
D.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskwillbeignoredforthenewdiskgroupbecauseitisamemberofanexistingdiskgrouptdgroup1.
E.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskgetsdetachedfromtheexistingdiskgrouptdgroup1andattachedtothenewdiskgrouptdgroupA
第2题:
A.Multi-tasking
B.Hyper-threading
C.Hyper-caching
D.Caching
第3题:
A.ping
B.Telnet
C.FTP
D.TCP
E.IP
第4题:
Considerthefollowingconfiguration:/devices/D1isamemberofdiskgroupdgroupA./devices/D2isamemberofdiskgroupdgroupA./devices/D3isamemberofdiskgroupdgroupA.Youplantoaddanewdisk,/devices/D4,tothediskgroupdgroupA.Youexecutethefollowingcommand:SQL>ALTERDISKGROUPdgroupAADDDISK’/devices/D*’;Whichtaskwouldbeaccomplishedbythecommand?()
A.Thecommandaddsthenewdisk,D4,tothediskgroup.
B.Thecommandwouldresultinanerrorbecausetheisnodiskbythename"’/devices/D*’"
C.Thecommandwillbeignoredbecausedisksstartingwith"D"arealreadymembersofthediskgroup.
D.Thecommandwouldresultinanerrorbecausenowildcardcharacterscanbeusedinthediskname.
E.Thecommandfirstdetachesallthememberdisksstartingwith"D",andthereattachesthemincludingthenewdisk.
第5题:
以下程序段的输出结果为( )。 int j=2 switch (j){ Case 2: system.out.print("two."): Case 2+1: System.out.println("three."); break: default: System.out.println (“value is”+j): Break }A.B.two
A.two.three.
B.two
C.three
D.value is 2
第6题:
2、找出照明线路图用图形符号()。
A.WL
B.WX
C.WP
D.WV