单选题 Which of the following is the proper order for powering off and on network components?()
Computer> cable modem > router
Cable modem> router> computer
Cable modem> computer> router
Router> cable modem> computer
单选题 Which of the following locations would hold 32-bit application files in Windows Vista 64-bit?()
C:/Program Files/
C:/Program Files (x86)/
C:/Program Files 32/
C:/Program files 32-bit/
单选题 A company uses an application that creates temp files that need to be backed up on a daily basis. A test restore fails to restore the temp files. In checking the backup catalog, Karen, a technician, discovers that the temp files are not being backed up. Which of the following is the MOST likely reason?()
To backup temp files, the /T switch must be used.
NTBACKUP does not backup temp files by default.
The NTBACKUP utility cannot backup temp files.
NTBACKUP is not running under the correct credentials.
单选题 Which of the following is the correct path a technician could follow to find the Services Snap-inconsole inside of Windows?()
Start > Settings > Control Panel > Administrative Tools
Start > Settings > Control Panel > Add or Remove Programs
Start > Settings > Control Panel > System
Start > Settings >Control Panel > Scheduled Tasks
单选题 A user is unable to view any DVDs on their laptop which has a DVD-ROM drive installed. After further investigation, the technician realizes that there is not any DVD-ROM or CD-ROM available under the My Computer utility. Which of the following system utilities would MOST likely be used to identify and resolve this issue?()
Task Manager
Device Manager
DEFRAG
Event Viewer
单选题 When using CHKDSK, which of the following parameters locks the volume, locates bad sectorsand recovers readable information?()
/r
/f
/i
/x
多选题 A user is reporting that a PC will suddenly shut down without warning. The PC boots up with no problems, but after using the PC for a short time, the PC turns off. Which of the following components should the technician check?() (Select TWO).
CPU fan
RAM
Hard drive
Power supply
Video card
单选题 A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?()
An external hard drive connected via eSATA
An external hard drive connected via USB 2.0
An external hard drive connected via serial
A thumb drive connected via USB 2.0
单选题 A technician has installed a secondary hard drive for a computer. However, the hard drive is not appearing under My Computer. The disk is receiving power, and appeared on the POST when Windows started. Which of the following Windows utilities would help configure the new hard disk?()
Disk Management
Services and Applications
Removable Storage
Device Manager
单选题 A technician has lost a necessary jumper for a new hard drive that must be installed immediately.Which of the following is the BEST solution?()
Use a jumper from the motherboard where the new drive is going to be installed.
Use a jumper from a hard drive that is no longer functioning.
Contact the manufacturer of the new hard drive and have a replacement jumper shipped immediately.
The new hard drive must be replaced
海南西环高铁于去年底正式开通运营,全球首条环岛高速铁路诞生了。铁路最早出现在()
纵向偏离时,每个车辆转向架所承受的货物重量不得超过货车容许载重量的(),且两转向架承重之差不得大于10t。
采用过户转让的票据多指股票、政府债券和提单等。
周作人散文笔调从容闲逸,别有一种平淡悠远的趣味,其作品《零余者》《写在人生边上》都体现了这种风格。
关于女性输尿管下列哪项是正确的()
中国银行间市场交易商协会(以下简称交易商协会)负责受理企业债务融资工具的发行注册。交易商协会不接受注册的,企业可于( )后重新提交注册文件。
影响横封效果的因素有()
固定资产改良过程发生的变价收入应记入()。
简述脑梗死的治疗原则。
患者输注少白红细胞悬液约1小时时,出现呼吸急促,大汗淋漓,寒战,腰背部剧痛,心前区压迫感,心率120/分钟,呼吸30/分钟,血压75/45mmHg,体温39.8℃。随即出现血红蛋白尿。最可能的临床诊断是()