单选题 Which of the following technologies allows a single piece of hardware to host multiple operating systems simultaneously?()
Virtualization
SMTP servers
ThinNet clients
Terminal servers
单选题 The power saving state in which a computer cuts power to all its unneeded parts and copies the RAM content to the hard drive is called()
hibernate
shutdown
sleep
hypervisor
单选题 A corporation plans to replace older office PCs with energy efficient personal computers in their 24 hour help desk department. Which of the following would be the BEST choice?()
Tablet notebooks with LCD monitors
Thin clients with LCD monitors
Thin clients with CRT monitors
Notebook computers with LCD monitors
单选题 A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building. The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint?()
Replace all incandescent lighting with energy saving neon lighting.
Set an auto-shutoff policy for all the lights in the room to reduce energy consumption after hours.
Replace all incandescent lighting with energy saving fluorescent lighting.
Consolidate server systems into a lower number of racks,centralizing airflow and cooling in the room.
单选题 Which of the following standard symbols signifies that a packaged item was produced using hazardous materials industry guidelines?()
Energy Star
Energy Star 2.0
PCI-E
RoHS
单选题 Which of the following can conserve energy in a server room?()
Sealing all potential cold air leaks
Installing additional cooling fans
Setting the temperature lower
Replacing the UPS with a generator
单选题 Which of the following is the recommended disposal method for used computers?()
Trash can
Burial
Recycling center
Storage shed
单选题 Which of the following technologies can save server space and cooling requirements?()
Energy star ratings
Active solar panels
Network storage array
Blade servers
单选题 A user reports that their cell phone battery is dead and cannot hold a charge. Which of the following should be done when disposing of the old battery?()
Recycle the battery.
Store the battery.
Place battery in a sealed plastic bag.
Disassemble the battery.
多选题 Which of the following methods effectively removes data from a hard drive prior to disposal?()
Use the remove hardware OS feature
Formatting the hard drive
Physical destruction
Degauss the drive
Overwriting data with 1s and 0s by utilizing software
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()