单选题 Which of the following ensures that air is passed through a server chassis correctly?()
U-size templates
Phase changers
Baffles
Molex connectors
单选题 Which of the following scenarios would dictate the use of a 64-bit processor instead of a 32-bit processor?()
Implementation of access control lists (ACLs)
Implementation of more than two network cards
Implementation of iSCSI attached storage
Implementation of more than 4GB of RAM
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 Deploying an operating system using WDS without a boot disk would require which of the following?()
FTP server
PXE support
CUPS
Installation CD
单选题 Which of the following technologies was created to reduce cost, increase cable length, and uses 3.3v across the line?()
Wide-Ultra2 SCSI-3
High-Voltage Differential
Low-Voltage Differential
Fibre Channel
单选题 A technician is building a Windows 2008 server and has installed a motherboard, processor, and power supply. Which of the following optical drives should the technician install?()
Flash Drive
DVD-RW
CD-ROM
SSD
单选题 A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver; the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this?()
DHCP server
DNS server
Host file
Route statements
单选题 Which of the following storage technologies connects by TCP/IP and is separate from the companys LAN? ()
Tape library
NAS
Optical jukebox
SAN
单选题 Which of the following bus types requires termination using a separate device?()
SATA
CD-ROM drive
USB
SCSI
单选题 A company has implemented a wireless network for its employees. Since implementing the new network, individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue?()
Add another wireless access point.
Add another DHCP server.
Disable the wireless DHCP server.
Change the default gateway of the wireless router
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()