()allows a laptop to connect to other devices such as monitor, printer, etc. A.Docking stationB.SwitchC.RouterD.Hub
()allows a laptop to connect to other devices such as monitor, printer, etc.
A.Docking station
B.Switch
C.Router
D.Hub
相关考题：
在GE的工业互联网设计中,其框架涵盖5个层次中不包含?() A.连接(connect)B.客制化(customize)C.监控(monitor)D.分析(analyze)E.预测(predict)和优化(optimize)
A digital computer is a system composed of four distinct elements: a central processing unit，input devices, memory storage devices, and_______devices.A. hard wareB. hard diskC. outputD. monitor
公司内有一台打印服务器Server1,上有一共享打印机Printer1让公司的员工进行打印。打印机Printer1发生了故障,在公司的另一台服务器Server2上还有一同样型号的打印机Printer2。为了打印工作可以顺利进行,我们希望向Printer1发送的打印任务都能从Printer2打印出来,做法是() A.将Printer1上的打印队列用鼠标托到Printer2的管理器上。B.让公司内的所有员工都从Printer2上打印。C.在Printer1上修改端口的设置，新创建本地端口\\Server2\Printer2，将Printer1的端口指向新建的端口，并同时选中原先的打印端口。D.在Printer1上修改端口的设置，新创建本地端口\\Server2\Printer2，将Printer1的端口指向新建的端口，并去掉原先的打印端口。
YouhaveconfiguredtheASMinstanceforthePRODdatabaseofiPodCorporation.Youhavespecifiedthefollowingparametervaluesintheinitializationparameterfile：DB_CREATE_FILE_DEST=’devices/grp1/P’DB_CREATE_ONLINE_LOG_DEST_1=’devices/d_grp2/Q’DB_CREATE_ONLINE_LOG_DEST_2=’devices/d_grp3/R’BACKGROUND_DUMP_DEST=’devices/d_grp1/S’Youhaveaddedanewredologgroupthatcontainstworedologmembers.Wherearetheredologmembersstored？（）A.Boththememberswillbestoredinthe’devices/grp1/P’directory.B.Boththememberswillbestoredinthe’devices/d_grp2/Q’directory.C.Boththememberswillbestoredinthe’devices/d_grp3/R’directory.D.Onememberwillbestoredinthe’devices/d_grp2/Q’directoryandtheotherinthe’devices/d_grp3/R’directory.
Considerthefollowingconfiguration:／devices／diskP1&ensp Considerthefollowingconfiguration：/devices/diskP1isamemberofdiskgroupgrp1./devices/diskP2isamemberofdiskgroupgrp1./devices/diskP3isamemberofdiskgroupgrp1./devices/diskP4isacandidatedisk./devices/diskQ1isamemberofdiskgroupgrp2./devices/diskQ2isamemberofdiskgroupgrp2./devices/diskQ3isamemberofdiskgroupgrp2./devices/diskQ4isacandidatedisk.Whichcommandwilladdthedisk/devices/diskP4tothediskgroup，grp1？（）
ConsiderthefollowingcommandtoaddanewdiskgroupcalledtdgroupAwithtwofailovergroups：CREATEDISKGROUPtdgroupANORMALREDUNDANCYFAILOVERGROUPcontrol01DISK’/devices/A1’，’/devices/A2’，’/devices/A3’FAILOVERGROUPcontrol02DISK’/devices/B1’，’/devices/B2’，’/devices/B3’mThedisk/devices/A1iscurrentlyamemberdiskofadiskgroupbythenametdgroup1.Whichtaskwouldbeaccomplishedbythecommand？（）A.Thiscommandwouldresultinanerrorbecauseadiskgroupcanhaveonlyonefailovergroup.B.Thiscommandwouldresultinanerrorbecausethe/devices/A1diskisamemberofanotherdiskgrouptdgroup1.C.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskwillgetreattachedtothenewdiskgroupwithoutbeingdetachedfromtheexistingone.D.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskwillbeignoredforthenewdiskgroupbecauseitisamemberofanexistingdiskgrouptdgroup1.E.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskgetsdetachedfromtheexistingdiskgrouptdgroup1andattachedtothenewdiskgrouptdgroupA
Considerthefollowingconfiguration：/devices/D1isamemberofdiskgroupdgroupA./devices/D2isamemberofdiskgroupdgroupA./devices/D3isamemberofdiskgroupdgroupA.Youplantoaddanewdisk，/devices/D4，tothediskgroupdgroupA.Youexecutethefollowingcommand：SQLALTERDISKGROUPdgroupAADDDISK’/devices/D*’；Whichtaskwouldbeaccomplishedbythecommand？（）A.Thecommandaddsthenewdisk，D4，tothediskgroup.B.Thecommandwouldresultinanerrorbecausetheisnodiskbythename’/devices/D*’C.ThecommandwillbeignoredbecausedisksstartingwithDarealreadymembersofthediskgroup.D.Thecommandwouldresultinanerrorbecausenowildcardcharacterscanbeusedinthediskname.E.ThecommandfirstdetachesallthememberdisksstartingwithD，andthereattachesthemincludingthenewdisk.
From your Windows 2000 Professional computer, you need to print from a 16-bit accounting application to a network printer named Printer02. Printer02 is attached to a print server named PrtSrv. The accounting application allows you to print only to a local LPT port.You currently have two printers attached to your local LPT1 and LPT2 ports. You need to be able to print to the network printer and to both local printers. You install the driver for the network printer on your computer.What must you do next to enable printing on the network printer?A．Create a new local printer port named PrtSrv\Printer02, and configure the printer to use the new port.B．Create a new local printer port named PrtSrv\Printer02. In the properties for the new port, select the option to print directly to the printer. Configure the printer to use the new port.C．Run thenet use Lpt3: \\PrtSrv\Printer02command.D．Run thenet print\\PrtSrv\Printer02command.
你有两台计算机分别命名为Laptop1和Computer2.在Laptop1上运行着Windows Vista,Computer2上运行着Windows 7。你想从Laptop1上迁移所有所有用户文件和配置到Computer2上。哪个命令可以用来判断需要多少空间来完成迁移?() A.运行Windows轻松迁移并在Laptop1上运行测试B.在Computer2上运行dsmigrate\\Laptop1\store/nocompress/pC.在Computer2上运行loadstate\\Laptop1\store/nocompressD.在Laptop1上运行scanstatec：\store/nocompress/p
资料：The personal computer was a revolution in information technology that spawned a $50 billion hardware business, with another $30 billion in software and peripherals （eg. mouse, keyboard, printer, etc.） by 1991. During its short 15 years, the industry evolved through three successive periods. During its first 5 to 6 years, it was characterized by explosive growth and multiple, small competitors vying for a piece of the market. From 1981 to 1985, the industry became a battle for standards and retail shelf space. The third era was one of increasing fragmentation. From 1986 through 1991-1992, new manufacturers from around the world grabbed from the industry leaders as new channels of distribution emerged and product innovation as well as revenue growth slowed.During the early years of the industry, venture capital in the U.S. encouraged the entry of new firms that offered products in every conceivable shape and size. By 1980, new entrants flooded the market, prompting distinct standards and unique technical features. Almost every firm had a different configuration of hardware and software. The first PC had relatively little speed or memory. However, even these early computers allowed managers to perform tasks that were very time consuming.What was impossible during the early years of the industry?A.Sharing applications between machines.B.Programming on the computer.C.Writing contracts on the computer.D.Buying keyboards and printers.