单选题 An administrator needs to add fault tolerance capabilities to a server. Which of the following is the BEST solution to accomplish this?()
Move the architecture from 32-bit to 64-bit.
Install a PBX card.
Install a second NIC card.
Install a fail-over cable.
单选题 A technician is responsible for overseeing twelve remote offices. There was a report of a power outage at one of the remote offices the night before, and now one of the servers there has not rebootedeven though it was shut down gracefully. The technician was forced to travel two hours just to turn theserver on. Which of the following is the MOST cost effective way to prevent future travel?()
Install a generator onsite.
Install a remote management card in the server.
Install an uninterruptible power supply (UPS) onsite.
Move the server to the main office.
单选题 Which of the following is a differentiating feature of file permissions as compared to share permissions?()
File permissions are less granular than share permissions.
Full control can only be set using file permissions.
File permissions are more granular than share permissions.
Full control can only be set using share permissions.
单选题 Which of the following connects the L2 cache to the processor?()
PCI
Frontside bus
Backside bus
System I/O bus
单选题 Which of the following RAID levels would provide fault tolerance while also providing high performance at a reduced cost?()
RAID 0
RAID 1
RAID 5
RAID 10
单选题 Which of the following statements is true about L3 cache?()
L3 cache operates faster than the system processor.
L3 cache runs at the speed of the processor.
L3 cache can deliver data in as little as 15ns.
L3 cache runs at the speed of the system bus.
单选题 Which of the following MUST be done when imaging a Windows Server that will be used as a template?()
Remove software
Run Windows Updates
Update drivers
Sysprep
单选题 Which of the following provides the MOST redundancy for a corporate server network?()
Server-to-server replication
Server clustering
Hot site
Disk-to-disk replication
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()